WP_Debug_Data::get_wp_core()wp-admin/includes/class-wp-debug-data.php

Gets the WordPress core section of the debug data.

_block_bindings_term_data_get_value()wp-includes/block-bindings/term-data.php

Gets value for Term Data source.

WP_REST_Abilities_V1_Run_Controller::execute_ability()wp-includes/rest-api/endpoints/class-wp-rest-abilities-v1-run-controller.php

Executes an ability.

WP_REST_Abilities_V1_Run_Controller::check_ability_permissions()wp-includes/rest-api/endpoints/class-wp-rest-abilities-v1-run-controller.php

Checks if a given request has permission to execute a specific ability.

WP_Ability::validate_input()wp-includes/abilities-api/class-wp-ability.php

Validates input data against the input schema.

WP_Ability::validate_output()wp-includes/abilities-api/class-wp-ability.php

Validates output data against the output schema.

WP_Ability::execute()wp-includes/abilities-api/class-wp-ability.php

Executes the ability after input validation and running a permission check.

WP_REST_Server::get_target_hints_for_link()wp-includes/rest-api/class-wp-rest-server.php

Gets the target hints for a REST API Link.

WP_Image_Editor_GD::set_quality()wp-includes/class-wp-image-editor-gd.php

Sets Image Compression quality on a 1-100% scale. Handles WebP lossless images.

WP_Automatic_Updater::has_fatal_error()wp-admin/includes/class-wp-automatic-updater.php

Performs a loopback request to check for potential fatal errors.

WP_Plugin_Dependencies::get_dependency_api_data()wp-includes/class-wp-plugin-dependencies.php

Retrieves and stores dependency plugin data from the WordPress.org Plugin API.

WP_Font_Collection::get_data()wp-includes/fonts/class-wp-font-collection.php

Retrieves the font collection data.

WP_Font_Collection::load_from_json()wp-includes/fonts/class-wp-font-collection.php

Loads font collection data from a JSON file or URL.

WP_Font_Collection::load_from_url()wp-includes/fonts/class-wp-font-collection.php

Loads the font collection data from a JSON file URL.

inject_ignored_hooked_blocks_metadata_attributes()wp-includes/block-template-utils.php

Inject ignoredHookedBlocks metadata attributes into a template or template part.

WP_REST_Font_Faces_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php

Creates a font face for the parent font family.

WP_REST_Font_Faces_Controller::delete_item()wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php

Deletes a single font face.

WP_REST_Font_Faces_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php

Checks if a given request has access to a font face.

WP_REST_Font_Faces_Controller::validate_create_font_face_settings()wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php

Validates settings when creating a font face.

WP_REST_Font_Faces_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php

Retrieves a collection of font faces within the parent font family.

WP_REST_Font_Faces_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-font-faces-controller.php

Retrieves a single font face within the parent font family.

WP_REST_Font_Families_Controller::prepare_item_for_database()wp-includes/rest-api/endpoints/class-wp-rest-font-families-controller.php

Prepares a single font family post for create or update.

WP_REST_Font_Families_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-font-families-controller.php

Checks if a given request has access to a font family.

WP_REST_Font_Families_Controller::validate_font_family_settings()wp-includes/rest-api/endpoints/class-wp-rest-font-families-controller.php

Validates settings when creating or updating a font family.

WP_REST_Font_Collections_Controller::prepare_item_for_response()wp-includes/rest-api/endpoints/class-wp-rest-font-collections-controller.php

Prepare a single collection output for response.

WP_REST_Font_Collections_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-font-collections-controller.php

Gets the font collections available.

wp_ajax_activate_plugin()wp-admin/includes/ajax-actions.php

Handles activating a plugin via AJAX.

wp_get_https_detection_errors()wp-includes/https-detection.php

Runs a remote HTTPS request to detect whether HTTPS supported, and stores potential errors.

WP_REST_Template_Autosaves_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-template-autosaves-controller.php

Gets the autosave, if the ID is valid.

WP_REST_Template_Revisions_Controller::delete_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-template-revisions-controller.php

Checks if a given request has access to delete a revision.

WP_Navigation_Fallback::create_classic_menu_fallback()wp-includes/class-wp-navigation-fallback.php

Creates a Navigation Menu post from a Classic Menu.

WP_Navigation_Fallback::get_fallback_classic_menu()wp-includes/class-wp-navigation-fallback.php

Determines the most appropriate classic navigation menu to use as a fallback.

WP_Navigation_Fallback::get_fallback()wp-includes/class-wp-navigation-fallback.php

Gets (and/or creates) an appropriate fallback Navigation Menu.

WP_REST_Global_Styles_Revisions_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-global-styles-revisions-controller.php

Returns paginated revisions of the given global styles config custom post type.

WP_REST_Global_Styles_Revisions_Controller::prepare_item_for_response()wp-includes/rest-api/endpoints/class-wp-rest-global-styles-revisions-controller.php

Prepares the revision for the REST response.

wp_get_theme_preview_path()wp-includes/theme-previews.php

Filters the blog option to return the path for the previewed theme.

WP_Upgrader::move_to_temp_backup_dir()wp-admin/includes/class-wp-upgrader.php

Moves the plugin or theme being updated into a temporary backup directory.

WP_Upgrader::restore_temp_backup()wp-admin/includes/class-wp-upgrader.php

Restores the plugin or theme from temporary backup.

WP_Site_Health::check_for_page_caching()wp-admin/includes/class-wp-site-health.php

Checks if site has page cache enabled or not.

WP_Site_Health::get_page_cache_detail()wp-admin/includes/class-wp-site-health.php

Gets page cache details.

WP_Site_Health::get_test_page_cache()wp-admin/includes/class-wp-site-health.php

Tests if a full page cache is available.

wp_get_post_revisions_url()wp-includes/revision.php

Returns the url for viewing and potentially restoring revisions of a given post.

WP_Theme_JSON_Resolver::get_user_data_from_wp_global_styles()wp-includes/class-wp-theme-json-resolver.php

Returns the custom post type that contains the user’s origin config for the active theme or an empty array if none are found.

WP_REST_Menu_Items_Controller::get_menu_id()wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php

Gets the id of the menu that the given menu item belongs to.

WP_REST_Menu_Items_Controller::get_nav_menu_item()wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php

Gets the nav menu item, if the ID is valid.

WP_REST_Menu_Items_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php

Creates a single nav menu item.

WP_REST_Menu_Items_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php

Updates a single nav menu item.

WP_REST_Menu_Items_Controller::delete_item()wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php

Deletes a single nav menu item.

WP_REST_Menu_Items_Controller::prepare_item_for_database()wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php

Prepares a single nav menu item for create or update.

WP_REST_Global_Styles_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-global-styles-controller.php

Checks if a given request has access to read a single global style.

WP_REST_Global_Styles_Controller::update_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-global-styles-controller.php

Checks if a given request has access to write a single global styles config.

WP_REST_Global_Styles_Controller::prepare_item_for_database()wp-includes/rest-api/endpoints/class-wp-rest-global-styles-controller.php

Prepares a single global styles config for update.

WP_REST_Global_Styles_Controller::prepare_links()wp-includes/rest-api/endpoints/class-wp-rest-global-styles-controller.php

Prepares links for the request.

WP_REST_URL_Details_Controller::parse_url_details()wp-includes/rest-api/endpoints/class-wp-rest-url-details-controller.php

Retrieves the contents of the title tag from the HTML response.

WP_REST_Menus_Controller::get_term()wp-includes/rest-api/endpoints/class-wp-rest-menus-controller.php

Gets the term, if the ID is valid.

WP_REST_Menus_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-menus-controller.php

Creates a single term in a taxonomy.

WP_REST_Menus_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-menus-controller.php

Updates a single term from a taxonomy.

WP_REST_Menus_Controller::delete_item()wp-includes/rest-api/endpoints/class-wp-rest-menus-controller.php

Deletes a single term from a taxonomy.

WP_REST_Edit_Site_Export_Controller::export()wp-includes/rest-api/endpoints/class-wp-rest-edit-site-export-controller.php

Output a ZIP file with an export of the current templates and template parts from the site editor, and close the connection.

_build_block_template_result_from_post()wp-includes/block-template-utils.php

Builds a unified template object based a post Object.

WP_REST_Widgets_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-widgets-controller.php

Retrieves a collection of widgets.

WP_REST_Widgets_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-widgets-controller.php

Creates a widget.

WP_REST_Widgets_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-widgets-controller.php

Updates an existing widget.

WP_REST_Sidebars_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-sidebars-controller.php

Retrieves the list of sidebars (active or inactive).

WP_REST_Templates_Controller::prepare_links()wp-includes/rest-api/endpoints/class-wp-rest-templates-controller.php

Prepares links for the request.

WP_REST_Templates_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-templates-controller.php

Updates a single template.

WP_REST_Templates_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-templates-controller.php

Creates a single template.

WP_REST_Pattern_Directory_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-pattern-directory-controller.php

Search and retrieve block patterns metadata

WP_REST_Widget_Types_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-widget-types-controller.php

Retrieves a single widget type from the collection.

WP_REST_Widget_Types_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-widget-types-controller.php

Checks if a given request has access to read a widget type.

wp_filter_wp_template_unique_post_slug()wp-includes/theme-templates.php

Generates a unique slug for templates.

get_block_editor_theme_styles()wp-includes/block-editor.php

Creates an array of theme styles to load into the block editor.

get_block_templates()wp-includes/block-template-utils.php

Retrieves a list of unified template objects based on a query.

get_block_template()wp-includes/block-template-utils.php

Retrieves a single unified template object using its id.

WP_REST_Application_Passwords_Controller::get_current_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Checks if a given request has access to get the currently used application password for a user.

WP_REST_Application_Passwords_Controller::get_current_item()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Retrieves the application password being currently used for authentication of a user.

wp_getimagesize()wp-includes/media.php

Allows PHP’s getimagesize() to be debuggable when necessary.

wp_update_https_detection_errors()wp-includes/deprecated.php

Runs a remote HTTPS request to detect whether HTTPS supported, and stores potential errors.

rest_validate_integer_value_from_schema()wp-includes/rest-api.php

Validates an integer value based on a schema.

rest_validate_enum()wp-includes/rest-api.php

Validates that the given value is a member of the JSON Schema “enum”.

rest_validate_object_value_from_schema()wp-includes/rest-api.php

Validates an object value based on a schema.

rest_validate_array_value_from_schema()wp-includes/rest-api.php

Validates an array value based on a schema.

WP_REST_Server::serve_batch_request_v1()wp-includes/rest-api/class-wp-rest-server.php

Serves the batch/v1 request.

WP_REST_Server::respond_to_request()wp-includes/rest-api/class-wp-rest-server.php

Dispatches the request to the callback handler.

WP_REST_Application_Passwords_Controller::do_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Performs a permissions check for the request.

WP_REST_Application_Passwords_Controller::prepare_item_for_response()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Prepares the application password for the REST response.

WP_REST_Application_Passwords_Controller::get_application_password()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Gets the requested application password for a user.

WP_REST_Application_Passwords_Controller::get_items_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Checks if a given request has access to get application passwords.

WP_REST_Application_Passwords_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Retrieves a collection of application passwords.

WP_REST_Application_Passwords_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Checks if a given request has access to get a specific application password.

WP_REST_Application_Passwords_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Retrieves one application password from the collection.

WP_REST_Application_Passwords_Controller::create_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Checks if a given request has access to create application passwords.

WP_REST_Application_Passwords_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Creates an application password.

WP_REST_Application_Passwords_Controller::update_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Checks if a given request has access to update application passwords.

WP_REST_Application_Passwords_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Updates an application password.

WP_REST_Application_Passwords_Controller::delete_items_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Checks if a given request has access to delete all application passwords for a user.

WP_REST_Application_Passwords_Controller::delete_items()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Deletes all application passwords for a user.

WP_REST_Application_Passwords_Controller::delete_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Checks if a given request has access to delete a specific application password for a user.

WP_REST_Application_Passwords_Controller::delete_item()wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php

Deletes an application password for a user.

WP_REST_Posts_Controller::check_status()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Checks whether the status is valid for the given post.

WP_Image_Editor_Imagick::pdf_load_source()wp-includes/class-wp-image-editor-imagick.php

Load the image produced by Ghostscript.

rest_find_any_matching_schema()wp-includes/rest-api.php

Finds the matching schema among the “anyOf” schemas.

rest_find_one_matching_schema()wp-includes/rest-api.php

Finds the matching schema among the “oneOf” schemas.

rest_application_password_check_errors()wp-includes/rest-api.php

Checks for errors when using application password-based authentication.

wp_is_authorize_application_password_request_valid()wp-admin/includes/user.php

Checks if the Authorize Application Password request is valid.

WP_REST_Block_Directory_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-block-directory-controller.php

Search and retrieve blocks metadata

WP_REST_Plugins_Controller::handle_plugin_status()wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php

Handle updating a plugin’s status.

WP_REST_Plugins_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php

Retrieves a collection of plugins.

WP_REST_Plugins_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php

Checks if a given request has access to get a specific plugin.

WP_REST_Plugins_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php

Retrieves one plugin from the site.

WP_REST_Plugins_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php

Uploads a plugin and optionally activates it.

WP_REST_Plugins_Controller::update_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php

Checks if a given request has access to update a specific plugin.

WP_REST_Plugins_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php

Updates one plugin.

WP_REST_Plugins_Controller::delete_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php

Checks if a given request has access to delete a specific plugin.

WP_REST_Plugins_Controller::delete_item()wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php

Deletes one plugin from the site.

WP_REST_Block_Types_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-block-types-controller.php

Retrieves a specific block type.

WP_REST_Block_Types_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-block-types-controller.php

Checks if a given request has access to read a block type.

WP_REST_Attachments_Controller::edit_media_item()wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php

Applies edits to a media item and creates a new attachment record.

rest_filter_response_by_context()wp-includes/rest-api.php

Filters the response to remove any fields not available in the given context.

WP_Sitemaps_Taxonomies::get_url_list()wp-includes/sitemaps/providers/class-wp-sitemaps-taxonomies.php

Gets a URL list for a taxonomy sitemap.

Plugin_Installer_Skin::do_overwrite()wp-admin/includes/class-plugin-installer-skin.php

Checks if the plugin can be overwritten and outputs the HTML for overwriting a plugin on upload.

Theme_Installer_Skin::do_overwrite()wp-admin/includes/class-theme-installer-skin.php

Checks if the theme can be overwritten and outputs the HTML for overwriting a theme on upload.

Plugin_Upgrader::active_before()wp-admin/includes/class-plugin-upgrader.php

Turns on maintenance mode before attempting to background update an active plugin.

Plugin_Upgrader::active_after()wp-admin/includes/class-plugin-upgrader.php

Turns off maintenance mode after upgrading an active plugin.

WP_Site_Health::wp_cron_scheduled_check()wp-admin/includes/class-wp-site-health.php

Runs the scheduled event to check and update the latest site health status for the website.

WP_REST_Attachments_Controller::insert_attachment()wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php

Inserts the attachment post in the database. Does not update the attachment meta.

WP_Image_Editor_Imagick::make_subsize()wp-includes/class-wp-image-editor-imagick.php

Create an image sub-size and return the image meta data value for it.

WP_Image_Editor_GD::make_subsize()wp-includes/class-wp-image-editor-gd.php

Create an image sub-size and return the image meta data value for it.

WP_Image_Editor::maybe_exif_rotate()wp-includes/class-wp-image-editor.php

Check if a JPEG image has EXIF Orientation tag and rotate it if needed.

WP_Site_Health::has_late_cron()wp-admin/includes/class-wp-site-health.php

Checks if any scheduled tasks are late.

wp_create_image_subsizes()wp-admin/includes/image.php

Creates image sub-sizes, adds the new data to the image meta sizes array, and updates the image metadata.

_wp_make_subsizes()wp-admin/includes/image.php

Low-level function to create image sub-sizes.

WP_Recovery_Mode::handle_cookie()wp-includes/class-wp-recovery-mode.php

Handles checking for the recovery mode cookie and validating it.

WP_Recovery_Mode_Cookie_Service::validate_cookie()wp-includes/class-wp-recovery-mode-cookie-service.php

Validates the recovery mode cookie.

WP_Recovery_Mode_Cookie_Service::get_session_id_from_cookie()wp-includes/class-wp-recovery-mode-cookie-service.php

Gets the session identifier from the cookie.

WP_Recovery_Mode_Link_Service::handle_begin_link()wp-includes/class-wp-recovery-mode-link-service.php

Enters recovery mode when the user hits wp-login.php with a valid recovery mode link.

WP_Site_Health::get_test_scheduled_events()wp-admin/includes/class-wp-site-health.php

Tests if scheduled events run as intended.

WP_Site_Health::get_test_rest_availability()wp-admin/includes/class-wp-site-health.php

Tests if the REST API is accessible.

WP_Site_Health::has_missed_cron()wp-admin/includes/class-wp-site-health.php

Checks if any scheduled tasks have been missed.

WP_Site_Health::can_perform_loopback()wp-admin/includes/class-wp-site-health.php

Runs a loopback test on the site.

WP_Site_Health::get_test_dotorg_communication()wp-admin/includes/class-wp-site-health.php

Tests if the site can communicate with WordPress.org.

wp_insert_site()wp-includes/ms-site.php

Inserts a new site into the database.

wp_update_site()wp-includes/ms-site.php

Updates a site in the database.

_wp_die_process_input()wp-includes/functions.php

Processes arguments passed to wp_die() consistently for its handlers.

wp_check_php_version()wp-admin/includes/misc.php

Checks if the user needs to update PHP.

_wp_get_allowed_postdata()wp-admin/includes/post.php

Returns only allowed post data fields.

WP_REST_Search_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-search-controller.php

Retrieves a collection of search results.

WP_REST_Search_Controller::prepare_item_for_response()wp-includes/rest-api/endpoints/class-wp-rest-search-controller.php

Prepares a single search result for response.

WP_REST_Search_Controller::sanitize_subtypes()wp-includes/rest-api/endpoints/class-wp-rest-search-controller.php

Sanitizes the list of subtypes, to ensure only subtypes of the passed type are included.

WP_REST_Themes_Controller::prepare_item_for_response()wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php

Prepares a single theme output for response.

WP_REST_Themes_Controller::sanitize_theme_status()wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php

Sanitizes and validates the list of theme status.

WP_REST_Autosaves_Controller::get_items_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-autosaves-controller.php

Checks if a given request has access to get autosaves.

WP_REST_Autosaves_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-autosaves-controller.php

Creates, updates or deletes an autosave revision.

WP_REST_Autosaves_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-autosaves-controller.php

Gets a collection of autosaves using wp_get_post_autosave.

WP_REST_Autosaves_Controller::create_post_autosave()wp-includes/rest-api/endpoints/class-wp-rest-autosaves-controller.php

Creates autosave for the specified post.

WP_Block_Type::prepare_attributes_for_render()wp-includes/class-wp-block-type.php

Validates attributes against the current block schema, populating defaulted and missing values.

register_and_do_post_meta_boxes()wp-admin/includes/meta-boxes.php

Registers the default post meta boxes, and runs the do_meta_boxes actions.

wp_create_user_request()wp-includes/user.php

Creates and logs a user request to perform a specific action.

wp_privacy_process_personal_data_export_page()wp-admin/includes/privacy-tools.php

Intercept personal data exporter page Ajax responses in order to assemble the personal data export file.

WP_Privacy_Requests_Table::process_bulk_action()wp-admin/includes/class-wp-privacy-requests-table.php

Process bulk actions.

_wp_privacy_resend_request()wp-admin/includes/privacy-tools.php

Resend an existing request and return the result.

_wp_personal_data_handle_actions()wp-admin/includes/privacy-tools.php

Handle list table actions.

wp_ajax_wp_privacy_export_personal_data()wp-admin/includes/ajax-actions.php

Handles exporting a user’s personal data via AJAX.

wp_ajax_wp_privacy_erase_personal_data()wp-admin/includes/ajax-actions.php

Handles erasing personal data via AJAX.

wp_unschedule_hook()wp-includes/cron.php

Unschedules all events attached to the hook.

WP_Customize_Manager::handle_load_themes_request()wp-includes/class-wp-customize-manager.php

Loads themes into the theme browsing/installation UI.

wp_ajax_edit_theme_plugin_file()wp-admin/includes/ajax-actions.php

Handles editing a theme or plugin file via AJAX.

get_term_parents_list()wp-includes/category-template.php

Retrieves term parents with separator.

WP_Widget_Media::update()wp-includes/widgets/class-wp-widget-media.php

Sanitizes the widget form values as they are saved.

wp_ajax_get_community_events()wp-admin/includes/ajax-actions.php

Handles Ajax requests for community events

WP_Community_Events::get_events()wp-admin/includes/class-wp-community-events.php

Gets data about events near a particular location.

rest_sanitize_value_from_schema()wp-includes/rest-api.php

Sanitize a value based on a schema.

rest_validate_value_from_schema()wp-includes/rest-api.php

Validate a value based on a schema.

rest_parse_request_arg()wp-includes/rest-api.php

Parse a request argument based on details registered to the route.

WP_Customize_Manager::_publish_changeset_values()wp-includes/class-wp-customize-manager.php

Publishes the values of a changeset.

WP_Customize_Manager::save_changeset_post()wp-includes/class-wp-customize-manager.php

Saves the post for the loaded changeset.

WP_Customize_Manager::import_theme_starter_content()wp-includes/class-wp-customize-manager.php

Imports theme starter content into the customized state.

WP_Customize_Manager::changeset_data()wp-includes/class-wp-customize-manager.php

Gets changeset data.

wp_update_custom_css_post()wp-includes/theme.php

Updates the custom_css post for a given theme.

WP_REST_Meta_Fields::prepare_value()wp-includes/rest-api/fields/class-wp-rest-meta-fields.php

Prepares a meta value for output.

WP_REST_Meta_Fields::update_value()wp-includes/rest-api/fields/class-wp-rest-meta-fields.php

Updates meta values.

WP_REST_Users_Controller::delete_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php

Checks if a given request has access delete a user.

WP_REST_Users_Controller::delete_item()wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php

Deletes a single user.

WP_REST_Users_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php

Retrieves a single user.

WP_REST_Users_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php

Creates a single user.

WP_REST_Users_Controller::update_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php

Checks if a given request has access to update a user.

WP_REST_Users_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php

Updates a single user.

WP_REST_Users_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php

Checks if a given request has access to read a user.

WP_REST_Revisions_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php

Retrieves one revision from the collection.

WP_REST_Revisions_Controller::delete_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php

Checks if a given request has access to delete a revision.

WP_REST_Revisions_Controller::delete_item()wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php

Deletes a single revision.

WP_REST_Attachments_Controller::upload_from_file()wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php

Handles an upload via multipart/form-data ($_FILES).

WP_REST_Revisions_Controller::get_items_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php

Checks if a given request has access to get revisions.

WP_REST_Revisions_Controller::get_items()wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php

Gets a collection of revisions.

WP_REST_Attachments_Controller::upload_from_data()wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php

Handles an upload via raw POST data.

WP_REST_Attachments_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php

Creates a single attachment.

WP_REST_Attachments_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php

Updates a single attachment.

WP_REST_Attachments_Controller::create_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php

Checks if a given request has access to create an attachment.

WP_REST_Settings_Controller::prepare_value()wp-includes/rest-api/endpoints/class-wp-rest-settings-controller.php

Prepares a value for output based off a schema array.

WP_REST_Settings_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-settings-controller.php

Updates settings for the settings object.

WP_REST_Terms_Controller::delete_item()wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php

Deletes a single term from a taxonomy.

WP_REST_Terms_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php

Gets a single term from a taxonomy.

WP_REST_Terms_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php

Creates a single term in a taxonomy.

WP_REST_Terms_Controller::update_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php

Checks if a request has access to update the specified term.

WP_REST_Terms_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php

Updates a single term from a taxonomy.

WP_REST_Terms_Controller::delete_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php

Checks if a request has access to delete the specified term.

WP_REST_Terms_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php

Checks if a request has access to read or edit the specified term.

WP_REST_Posts_Controller::prepare_links()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Prepares links for the request.

WP_REST_Posts_Controller::sanitize_post_statuses()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Sanitizes and validates the list of post statuses, including whether the user can query private statuses.

WP_REST_Posts_Controller::handle_terms()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Updates the post’s terms from a REST request.

WP_REST_Posts_Controller::prepare_item_for_database()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Prepares a single post for create or update.

WP_REST_Posts_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Creates a single post.

WP_REST_Posts_Controller::update_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Checks if a given request has access to update a post.

WP_REST_Posts_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Updates a single post.

WP_REST_Posts_Controller::delete_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Checks if a given request has access to delete a post.

WP_REST_Posts_Controller::delete_item()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Deletes a single post.

WP_REST_Posts_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Checks if a given request has access to read a post.

WP_REST_Posts_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Retrieves a single post.

WP_REST_Controller::update_additional_fields_for_object()wp-includes/rest-api/endpoints/class-wp-rest-controller.php

Updates the values of additional fields added to a data object.

WP_REST_Comments_Controller::check_comment_author_email()wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

Checks a comment author email for validity.

WP_REST_Comments_Controller::update_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

Checks if a given REST request has access to update a comment.

WP_REST_Comments_Controller::update_item()wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

Updates a comment.

WP_REST_Comments_Controller::delete_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

Checks if a given request has access to delete a comment.

WP_REST_Comments_Controller::delete_item()wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

Deletes a comment.

WP_REST_Comments_Controller::get_item_permissions_check()wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

Checks if a given request has access to read the comment.

WP_REST_Comments_Controller::get_item()wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

Retrieves a comment.

WP_REST_Comments_Controller::create_item()wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

Creates a comment.

WP_Customize_Nav_Menus::insert_auto_draft_post()wp-includes/class-wp-customize-nav-menus.php

Adds a new auto-draft post.

WP_Customize_Nav_Menus::ajax_insert_auto_draft_post()wp-includes/class-wp-customize-nav-menus.php

Ajax handler for adding a new auto-draft post.

WP_Customize_Custom_CSS_Setting::update()wp-includes/customize/class-wp-customize-custom-css-setting.php

Store the CSS setting value in the custom_css custom post type for the stylesheet.

WP_Customize_Nav_Menu_Item_Setting::get_original_title()wp-includes/customize/class-wp-customize-nav-menu-item-setting.php

Get original title.

WP_Customize_Manager::validate_setting_values()wp-includes/class-wp-customize-manager.php

Validates setting values.

WP_Customize_Manager::prepare_setting_validity_for_js()wp-includes/class-wp-customize-manager.php

Prepares setting validity for exporting to the client (JS).

WP_Customize_Setting::validate()wp-includes/class-wp-customize-setting.php

Validates an input.

WP_Ajax_Upgrader_Skin::error()wp-admin/includes/class-wp-ajax-upgrader-skin.php

Stores an error message about the upgrade.

WP_Ajax_Upgrader_Skin::feedback()wp-admin/includes/class-wp-ajax-upgrader-skin.php

Stores a message about the upgrade.

wp_ajax_delete_plugin()wp-admin/includes/ajax-actions.php

Handles deleting a plugin via AJAX.

wp_ajax_install_theme()wp-admin/includes/ajax-actions.php

Handles installing a theme via AJAX.

wp_ajax_update_theme()wp-admin/includes/ajax-actions.php

Handles updating a theme via AJAX.

wp_ajax_delete_theme()wp-admin/includes/ajax-actions.php

Handles deleting a theme via AJAX.

wp_ajax_install_plugin()wp-admin/includes/ajax-actions.php

Handles installing a plugin via AJAX.

WP_Site::get_instance()wp-includes/class-wp-site.php

Retrieves a site from the database by its ID.

wp_authenticate_email_password()wp-includes/user.php

Authenticates a user using the email and password.

wp_get_comment_fields_max_lengths()wp-includes/comment.php

Retrieves the maximum character lengths for the comment form fields.

WP_Network::get_instance()wp-includes/class-wp-network.php

Retrieves a network from the database by its ID.

rest_ensure_response()wp-includes/rest-api.php

Ensures a REST response is a response object (for consistency).

wp_remote_retrieve_cookies()wp-includes/http.php

Retrieves only the cookies from the raw response.

WP_REST_Request::sanitize_params()wp-includes/rest-api/class-wp-rest-request.php

Sanitizes (where possible) the params on the request.

WP_REST_Request::has_valid_params()wp-includes/rest-api/class-wp-rest-request.php

Checks whether this request is valid according to its attributes.

WP_REST_Server::dispatch()wp-includes/rest-api/class-wp-rest-server.php

Matches the request to a callback and call it.

WP_REST_Server::serve_request()wp-includes/rest-api/class-wp-rest-server.php

Handles serving a REST API request.

WP_REST_Server::embed_links()wp-includes/rest-api/class-wp-rest-server.php

Embeds the links from the data into the request.

get_password_reset_key()wp-includes/user.php

Creates, stores, then returns a password reset key for user.

wp_handle_comment_submission()wp-includes/comment.php

Handles the submission of a comment, usually posted to wp-comments-post.php via a comment form.

WP_Customize_Nav_Menu_Setting::update()wp-includes/customize/class-wp-customize-nav-menu-setting.php

Create/update the nav_menu term for this setting.

WP_Customize_Nav_Menu_Item_Setting::value_as_wp_post_nav_menu_item()wp-includes/customize/class-wp-customize-nav-menu-item-setting.php

Get the value emulated into a WP_Post and set up as a nav_menu_item.

WP_Customize_Nav_Menu_Item_Setting::update()wp-includes/customize/class-wp-customize-nav-menu-item-setting.php

Creates/updates the nav_menu_item post for this setting.

WP_Customize_Nav_Menus::ajax_load_available_items()wp-includes/class-wp-customize-nav-menus.php

Ajax handler for loading available menu items.

WP_Customize_Nav_Menus::load_available_items_query()wp-includes/class-wp-customize-nav-menus.php

Performs the post_type and taxonomy queries for loading available menu items.

WP_Links_List_Table::column_categories()wp-admin/includes/class-wp-links-list-table.php

Handles the link categories column output.

wp_ajax_crop_image()wp-admin/includes/ajax-actions.php

Handles cropping an image via AJAX.

wpdb::get_col_length()wp-includes/class-wpdb.php

Retrieves the maximum string length allowed in a given column.

wpdb::process_field_lengths()wp-includes/class-wpdb.php

For string fields, records the maximum string length that field can safely save.

wpdb::strip_invalid_text_for_column()wp-includes/class-wpdb.php

Strips any invalid characters from the string for a given table and column.

wpdb::get_col_charset()wp-includes/class-wpdb.php

Retrieves the character set for the given column.

wpdb::strip_invalid_text_from_query()wp-includes/class-wpdb.php

Strips any invalid characters from the query.

wpdb::process_field_charsets()wp-includes/class-wpdb.php

Adds field charsets to field/value/format arrays generated by wpdb::process_field_formats().

get_avatar_data()wp-includes/link-template.php

Retrieves default data about the avatar.

wp_ajax_update_plugin()wp-admin/includes/ajax-actions.php

Handles updating a plugin via AJAX.

WP_Tax_Query::get_sql_for_clause()wp-includes/class-wp-tax-query.php

Generates SQL JOIN and WHERE clauses for a “first-order” query clause.

wp_can_install_language_pack()wp-admin/includes/translation-install.php

Check if WordPress has access to the filesystem without asking for credentials.

translations_api()wp-admin/includes/translation-install.php

Retrieve translations from WordPress Translation API.

wp_get_available_translations()wp-admin/includes/translation-install.php

Get available translations from the WordPress.org API.

wp_download_language_pack()wp-admin/includes/translation-install.php

Download a language pack.

retrieve_password()wp-includes/user.php

Handles sending a password retrieval email to a user.

login_header()wp-login.php

Outputs the login page header.

show_user_form()wp-signup.php

Displays the fields for the new user account registration form.

signup_another_blog()wp-signup.php

Shows a form for returning users to sign up for another site.

validate_another_blog_signup()wp-signup.php

Validates a new site sign-up for an existing user.

signup_user()wp-signup.php

Shows a form for a visitor to sign up for a new user account.

signup_blog()wp-signup.php

Shows a form for a user or visitor to sign up for a new site.

show_blog_form()wp-signup.php

Generates and displays the Sign-up and Create Site forms.

network_step1()wp-admin/includes/network.php

Prints step 1 for Network installation process.

network_step2()wp-admin/includes/network.php

Prints step 2 for Network installation process.

WP_Automatic_Updater::update()wp-admin/includes/class-wp-automatic-updater.php

Updates an item, if appropriate.

WP_Automatic_Updater::after_core_update()wp-admin/includes/class-wp-automatic-updater.php

Checks whether to send an email and avoid processing future updates after attempting a core update.

WP_Automatic_Updater::send_email()wp-admin/includes/class-wp-automatic-updater.php

Sends an email upon the completion or failure of a background core update.

WP_Automatic_Updater::send_debug_email()wp-admin/includes/class-wp-automatic-updater.php

Prepares and sends an email of a full log of background update results, useful for debugging and geekery.

Language_Pack_Upgrader::check_package()wp-admin/includes/class-language-pack-upgrader.php

Checks that the package source contains .mo and .po files.

Core_Upgrader::upgrade()wp-admin/includes/class-core-upgrader.php

Upgrades WordPress core.

Theme_Upgrader::current_before()wp-admin/includes/class-theme-upgrader.php

Turns on maintenance mode before attempting to upgrade the active theme.

Theme_Upgrader::current_after()wp-admin/includes/class-theme-upgrader.php

Turns off maintenance mode after upgrading the active theme.

Theme_Upgrader::delete_old_theme()wp-admin/includes/class-theme-upgrader.php

Deletes the old theme during an upgrade.

Plugin_Upgrader::bulk_upgrade()wp-admin/includes/class-plugin-upgrader.php

Upgrades several plugins at once.

Plugin_Upgrader::check_package()wp-admin/includes/class-plugin-upgrader.php

Checks that the source package contains a valid plugin.

Plugin_Upgrader::deactivate_plugin_before_upgrade()wp-admin/includes/class-plugin-upgrader.php

Deactivates a plugin before it is upgraded.

Plugin_Upgrader::delete_old_plugin()wp-admin/includes/class-plugin-upgrader.php

Deletes the old plugin during an upgrade.

Theme_Upgrader::check_parent_theme_filter()wp-admin/includes/class-theme-upgrader.php

Checks if a child theme is being installed and its parent also needs to be installed.

Theme_Upgrader::install()wp-admin/includes/class-theme-upgrader.php

Install a theme package.

Theme_Upgrader::upgrade()wp-admin/includes/class-theme-upgrader.php

Upgrades a theme.

Theme_Upgrader::bulk_upgrade()wp-admin/includes/class-theme-upgrader.php

Upgrades several themes at once.

Theme_Upgrader::check_package()wp-admin/includes/class-theme-upgrader.php

Checks that the package source contains a valid theme.

Plugin_Upgrader::install()wp-admin/includes/class-plugin-upgrader.php

Install a plugin package.

Plugin_Upgrader::upgrade()wp-admin/includes/class-plugin-upgrader.php

Upgrades a plugin.

WP_Upgrader::fs_connect()wp-admin/includes/class-wp-upgrader.php

Connects to the filesystem.

WP_Upgrader::download_package()wp-admin/includes/class-wp-upgrader.php

Downloads a package.

WP_Upgrader::unpack_package()wp-admin/includes/class-wp-upgrader.php

Unpacks a compressed package file.

WP_Upgrader::install_package()wp-admin/includes/class-wp-upgrader.php

Install a package.

WP_Upgrader::run()wp-admin/includes/class-wp-upgrader.php

Runs an upgrade/installation.

delete_theme()wp-admin/includes/theme.php

Removes a theme.

get_theme_feature_list()wp-admin/includes/theme.php

Retrieves list of WordPress theme features (aka theme tags).

themes_api()wp-admin/includes/theme.php

Retrieves theme installer pages from the WordPress.org Themes API.

install_themes_feature_list()wp-admin/includes/theme-install.php

Retrieves the list of WordPress theme features (aka theme tags).

install_theme_information()wp-admin/includes/theme-install.php

Displays theme information in dialog box form.

Automatic_Upgrader_Skin::feedback()wp-admin/includes/class-automatic-upgrader-skin.php

Stores a message about the upgrade.

Theme_Upgrader_Skin::after()wp-admin/includes/class-theme-upgrader-skin.php

Performs an action following a single theme update.

Plugin_Installer_Skin::after()wp-admin/includes/class-plugin-installer-skin.php

Performs an action following a plugin install.

Theme_Installer_Skin::after()wp-admin/includes/class-theme-installer-skin.php

Performs an action following a single theme install.

Bulk_Upgrader_Skin::after()wp-admin/includes/class-bulk-upgrader-skin.php

Performs an action following a bulk update.

Plugin_Upgrader_Skin::after()wp-admin/includes/class-plugin-upgrader-skin.php

Performs an action following a single plugin update.

WP_Upgrader_Skin::decrement_update_count()wp-admin/includes/class-wp-upgrader-skin.php

Outputs JavaScript that calls function to decrement the update counts.

Bulk_Upgrader_Skin::error()wp-admin/includes/class-bulk-upgrader-skin.php

Displays an error message about the update.

WP_Upgrader_Skin::error()wp-admin/includes/class-wp-upgrader-skin.php

Displays an error message about the update.

stream_preview_image()wp-admin/includes/image-edit.php

Streams image in post to browser, along with enqueued changes in $_REQUEST['history'].

wp_save_image()wp-admin/includes/image-edit.php

Saves image to post, along with enqueued changes in $_REQUEST['history'].

wp_stream_image()wp-admin/includes/image-edit.php

Streams image in WP_Image_Editor to browser.

heartbeat_autosave()wp-admin/includes/misc.php

Performs autosave with heartbeat.

show_message()wp-admin/includes/misc.php

Displays the given administration message.

populate_network()wp-admin/includes/schema.php

Populate network settings.

wp_insert_category()wp-admin/includes/taxonomy.php

Updates an existing Category or creates a new Category.

get_terms_to_edit()wp-admin/includes/taxonomy.php

Gets comma-separated list of terms available to edit for the given post ID.

WP_Theme_Install_List_Table::prepare_items()wp-admin/includes/class-wp-theme-install-list-table.phpget_core_checksums()wp-admin/includes/update.php

Gets and caches the checksums for the given version of WordPress.

wp_generate_attachment_metadata()wp-admin/includes/image.php

Generates attachment meta data and create image sub-sizes for images.

wp_check_browser_version()wp-admin/includes/dashboard.php

Checks if the user needs a browser update.

install_popular_tags()wp-admin/includes/plugin-install.php

Retrieves popular WordPress plugin tags.

install_dashboard()wp-admin/includes/plugin-install.php

Displays the Featured tab of Add Plugins screen.

install_plugin_information()wp-admin/includes/plugin-install.php

Displays plugin information in dialog box form.

plugins_api()wp-admin/includes/plugin-install.php

Retrieves plugin installer pages from the WordPress.org Plugins API.

wp_crop_image()wp-admin/includes/image.php

Crops an image to a given size.

wp_dashboard_rss_control()wp-admin/includes/dashboard.php

Sets up the RSS dashboard widget control and $args to be used as input to wp_widget_rss_form() .

wp_dashboard_plugins_output()wp-admin/includes/deprecated.php

Display plugins text for the WordPress news widget.

wp_check_mysql_version()wp-admin/includes/upgrade.php

Checks the version of the installed MySQL binary.

activate_plugins()wp-admin/includes/plugin.php

Activates multiple plugins.

delete_plugins()wp-admin/includes/plugin.php

Removes directory and files of a plugin for a list of plugins.

validate_active_plugins()wp-admin/includes/plugin.php

Validates active plugins.

activate_plugin()wp-admin/includes/plugin.php

Attempts activation of plugin in a “sandbox” and redirects on success.

WP_Plugin_Install_List_Table::prepare_items()wp-admin/includes/class-wp-plugin-install-list-table.phpmedia_upload_type_form()wp-admin/includes/media.php

Outputs the legacy media upload form for a given media type.

media_upload_form()wp-admin/includes/media.php

Outputs the legacy media upload form.

wp_media_upload_handler()wp-admin/includes/media.php

Handles the process of uploading media.

media_sideload_image()wp-admin/includes/media.php

Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post.

media_handle_upload()wp-admin/includes/media.php

Saves a file submitted from a POST request and create an attachment post for it.

media_handle_sideload()wp-admin/includes/media.php

Handles a side-loaded file in the same way as an uploaded file is handled by media_handle_upload() .

wp_create_post_autosave()wp-admin/includes/post.php

Creates autosave data for the specified post from $_POST data.

post_preview()wp-admin/includes/post.php

Saves a draft or manually autosaves for the purpose of showing a post preview.

wp_write_post()wp-admin/includes/post.php

Creates a new post from the “Write Post” form using $_POST information.

write_post()wp-admin/includes/post.php

Calls wp_write_post() and handles the errors.

edit_post()wp-admin/includes/post.php

Updates an existing post with values provided in $_POST.

bulk_edit_posts()wp-admin/includes/post.php

Processes the post data for the bulk editing of posts.

get_default_post_to_edit()wp-admin/includes/post.php

Returns default post information to use when populating the “Write Post” form.

wp_ajax_query_themes()wp-admin/includes/ajax-actions.php

Handles getting themes from themes_api() via AJAX.

wp_ajax_upload_attachment()wp-admin/includes/ajax-actions.php

Handles uploading attachments via AJAX.

wp_ajax_wp_fullscreen_save_post()wp-admin/includes/ajax-actions.php

Handles saving posts from the fullscreen editor via AJAX.

wp_ajax_add_menu_item()wp-admin/includes/ajax-actions.php

Handles adding a menu item via AJAX.

wp_ajax_add_meta()wp-admin/includes/ajax-actions.php

Handles adding meta via AJAX.

wp_ajax_add_user()wp-admin/includes/ajax-actions.php

Handles adding a user via AJAX.

wp_ajax_inline_save_tax()wp-admin/includes/ajax-actions.php

Handles Quick Edit saving for a term via AJAX.

_wp_ajax_add_hierarchical_term()wp-admin/includes/ajax-actions.php

Handles adding a hierarchical term via AJAX.

wp_ajax_delete_tag()wp-admin/includes/ajax-actions.php

Handles deleting a tag via AJAX.

wp_ajax_delete_link()wp-admin/includes/ajax-actions.php

Handles deleting a link via AJAX.

wp_ajax_dim_comment()wp-admin/includes/ajax-actions.php

Handles dimming a comment via AJAX.

wp_ajax_add_link_category()wp-admin/includes/ajax-actions.php

Handles adding a link category via AJAX.

wp_ajax_add_tag()wp-admin/includes/ajax-actions.php

Handles adding a tag via AJAX.

wp_ajax_get_tagcloud()wp-admin/includes/ajax-actions.php

Handles getting a tagcloud via AJAX.

wp_ajax_replyto_comment()wp-admin/includes/ajax-actions.php

Handles replying to a comment via AJAX.

wp_ajax_edit_comment()wp-admin/includes/ajax-actions.php

Handles editing a comment via AJAX.

update_core()wp-admin/includes/update-core.php

Upgrades the core of WordPress.

Walker_Nav_Menu_Edit::start_el()wp-admin/includes/class-walker-nav-menu-edit.php

Start the element output.

wp_nav_menu_update_menu_items()wp-admin/includes/nav-menu.php

Saves nav menu items.

_wp_ajax_menu_quick_search()wp-admin/includes/nav-menu.php

Prints the appropriate response to a menu quick search.

wp_nav_menu_item_post_type_meta_box()wp-admin/includes/nav-menu.php

Displays a meta box for a post type menu item.

wp_nav_menu_item_taxonomy_meta_box()wp-admin/includes/nav-menu.php

Displays a meta box for a taxonomy menu item.

wp_get_nav_menu_to_edit()wp-admin/includes/nav-menu.php

Returns the menu formatted to edit.

request_filesystem_credentials()wp-admin/includes/file.php

Displays a form to the user to request for their FTP/SSH details in order to connect to the filesystem.

download_url()wp-admin/includes/file.php

Downloads a URL to a local temporary file using the WordPress HTTP API.

unzip_file()wp-admin/includes/file.php

Unzips a specified ZIP file to a location on the filesystem via the WordPress Filesystem Abstraction.

copy_dir()wp-admin/includes/file.php

Copies a directory from one location to another via the WordPress Filesystem Abstraction.

WP_Filesystem()wp-admin/includes/file.php

Initializes and connects the WordPress Filesystem Abstraction classes.

register_importer()wp-admin/includes/import.php

Registers importer for WordPress.

Custom_Image_Header::ajax_header_crop()wp-admin/includes/class-custom-image-header.php

Gets attachment uploaded by Media Manager, crops it, then saves it as a new object. Returns JSON-encoded object details.

wp_credits()wp-admin/includes/credits.php

Retrieves the contributor credits.

Custom_Image_Header::step_2()wp-admin/includes/class-custom-image-header.php

Displays second step of custom header image page.

Custom_Image_Header::step_3()wp-admin/includes/class-custom-image-header.php

Displays third step of custom header image page.

do_core_upgrade()wp-admin/update-core.php

Upgrades WordPress core display.

map_meta_cap()wp-includes/capabilities.php

Maps a capability to the primitive capabilities required of the given user to satisfy the capability being checked.

WP_Customize_Manager::save()wp-includes/class-wp-customize-manager.php

Handles customize_save WP Ajax request to save/update a changeset.

WP_Customize_Manager::post_value()wp-includes/class-wp-customize-manager.php

Returns the sanitized value for a given setting from the current customized state.

wp_schedule_event()wp-includes/cron.php

Schedules a recurring event.

wp_reschedule_event()wp-includes/cron.php

Reschedules a recurring event.

wp_unschedule_event()wp-includes/cron.php

Unschedules a previously scheduled event.

wp_clear_scheduled_hook()wp-includes/cron.php

Unschedules all events attached to the hook with the specified arguments.

spawn_cron()wp-includes/cron.php

Sends a request to run cron through HTTP request that doesn’t halt page loading.

wp_schedule_single_event()wp-includes/cron.php

Schedules an event to run only once.

get_the_term_list()wp-includes/category-template.php

Retrieves a post’s terms as a list with specified format.

the_terms()wp-includes/category-template.php

Displays the terms for a post in a list.

has_term()wp-includes/category-template.php

Checks if the current post has any of given terms.

wp_tag_cloud()wp-includes/category-template.php

Displays a tag cloud.

the_tags()wp-includes/category-template.php

Displays the tags for a post.

term_description()wp-includes/category-template.php

Retrieves term description.

get_the_terms()wp-includes/category-template.php

Retrieves the terms of the taxonomy that are attached to the post.

get_category_link()wp-includes/category-template.php

Retrieves category link URL.

get_the_category()wp-includes/category-template.php

Retrieves post categories.

get_the_category_by_ID()wp-includes/category-template.php

Retrieves category name based on category ID.

switch_theme()wp-includes/theme.php

Switches the theme.

sanitize_option()wp-includes/formatting.php

Sanitizes various option values based on the nature of the option.

get_avatar()wp-includes/pluggable.php

Retrieves the avatar <img> tag for a user, email address, MD5 hash, comment, or post.

wp_new_user_notification()wp-includes/pluggable.php

Emails login credentials to a newly-registered user.

wp_authenticate()wp-includes/pluggable.php

Authenticates a user, confirming the login credentials are valid.

image_resize()wp-includes/deprecated.php

Scale down an image to fit a particular size and save a new copy of the image.

user_pass_ok()wp-includes/deprecated.php

Check that the user login name and password is correct.

get_category_children()wp-includes/deprecated.php

Retrieve category children list separated before and after the term IDs.

WP_Theme::errors()wp-includes/class-wp-theme.php

Returns errors property.

WP_Theme::__construct()wp-includes/class-wp-theme.php

Constructor for WP_Theme.

WP_Query::get_queried_object()wp-includes/class-wp-query.php

Retrieves the currently queried object.

get_cat_name()wp-includes/category.php

Retrieves the name of a category from its ID.

_make_cat_compat()wp-includes/category.php

Updates category structure to old pre-2.3 from new taxonomy structure.

WP_Image_Editor_Imagick::resize()wp-includes/class-wp-image-editor-imagick.php

Resizes current image.

WP_Image_Editor_Imagick::multi_resize()wp-includes/class-wp-image-editor-imagick.php

Create multiple smaller images from a single source.

WP_Image_Editor_Imagick::crop()wp-includes/class-wp-image-editor-imagick.php

Crops Image.

WP_Image_Editor_Imagick::rotate()wp-includes/class-wp-image-editor-imagick.php

Rotates current image counter-clockwise by $angle.

WP_Image_Editor_Imagick::save()wp-includes/class-wp-image-editor-imagick.php

Saves current image to file.

WP_Image_Editor_Imagick::_save()wp-includes/class-wp-image-editor-imagick.phpget_categories()wp-includes/category.php

Retrieves a list of category objects.

get_category()wp-includes/category.php

Retrieves category data given a category ID or category object.

get_category_by_path()wp-includes/category.php

Retrieves a category based on URL containing the category slug.

WP_Image_Editor_Imagick::load()wp-includes/class-wp-image-editor-imagick.php

Loads image from $this->file into new Imagick Object.

WP_Image_Editor_Imagick::set_quality()wp-includes/class-wp-image-editor-imagick.php

Sets Image Compression quality on a 1-100% scale.

wp_set_wpdb_vars()wp-includes/load.php

Sets the database table prefix and the format specifiers for database table columns.

WP_Http::_dispatch_request()wp-includes/class-wp-http.php

Dispatches a HTTP request to a supporting transport.

WP_Http::request()wp-includes/class-wp-http.php

Send an HTTP request to a URI.

url_is_accessable_via_ssl()wp-includes/deprecated.php

Determines if the URL can be accessed over SSL.

wp_send_json_error()wp-includes/functions.php

Sends a JSON response back to an Ajax request, indicating failure.

wp_remote_fopen()wp-includes/functions.php

HTTP request for URI to retrieve content.

wp_get_http_headers()wp-includes/functions.php

Retrieves HTTP Headers from URL.

wp_get_http()wp-includes/deprecated.php

Perform a HTTP HEAD or GET request.

WP_Widget_RSS::widget()wp-includes/widgets/class-wp-widget-rss.php

Outputs the content for the current RSS widget instance.

wp_widget_rss_output()wp-includes/widgets.php

Displays the RSS entries in a list.

wp_widget_rss_process()wp-includes/widgets.php

Processes RSS feed widget data and optionally retrieve feed items.

WP_SimplePie_File::__construct()wp-includes/class-wp-simplepie-file.php

Constructor.

WP_Tax_Query::clean_query()wp-includes/class-wp-tax-query.php

Validates a single query.

WP_Tax_Query::transform_query()wp-includes/class-wp-tax-query.php

Transforms a single query, from one field to another.

wp_get_term_taxonomy_parent_id()wp-includes/taxonomy.php

Returns the term’s parent’s term ID.

get_object_term_cache()wp-includes/taxonomy.php

Retrieves the cached term objects for the given object ID.

_get_term_children()wp-includes/taxonomy.php

Gets the subset of $terms that are descendants of $term_id.

get_term_link()wp-includes/taxonomy.php

Generates a permalink for a taxonomy term archive.

is_object_in_term()wp-includes/taxonomy.php

Determines if the given object is associated with any of the given terms.

get_ancestors()wp-includes/taxonomy.php

Gets an array of ancestor IDs for a given object.

wp_unique_term_slug()wp-includes/taxonomy.php

Makes term slug unique, if it isn’t already.

wp_update_term()wp-includes/taxonomy.php

Updates term based on arguments provided.

wp_set_object_terms()wp-includes/taxonomy.php

Creates term and taxonomy relationships.

wp_remove_object_terms()wp-includes/taxonomy.php

Removes term(s) associated with a given object.

wp_insert_term()wp-includes/taxonomy.php

Adds a new term to the database.

wp_delete_term()wp-includes/taxonomy.php

Removes a term from the database.

get_term_by()wp-includes/taxonomy.php

Gets all term data from database by term field and data.

get_term_field()wp-includes/taxonomy.php

Gets sanitized term field.

get_term_to_edit()wp-includes/taxonomy.php

Sanitizes term for editing.

term_exists()wp-includes/taxonomy.php

Determines whether a taxonomy term exists.

register_taxonomy()wp-includes/taxonomy.php

Creates or modifies a taxonomy object.

get_term()wp-includes/taxonomy.php

Gets all term data from database by term ID.

get_adjacent_post()wp-includes/link-template.php

Retrieves the adjacent post.

get_term_feed_link()wp-includes/link-template.php

Retrieves the feed link for a term.

get_edit_term_link()wp-includes/link-template.php

Retrieves the URL for editing a given term.

get_permalink()wp-includes/link-template.php

Retrieves the full permalink for the current post or post ID.

WP_Ajax_Response::add()wp-includes/class-wp-ajax-response.php

Appends data to an XML response based on given arguments.

wp_version_check()wp-includes/update.php

Checks WordPress version against the newest version.

wp_update_plugins()wp-includes/update.php

Checks for available updates to plugins based on the latest versions hosted on WordPress.org.

wp_update_themes()wp-includes/update.php

Checks for available updates to themes based on the latest versions hosted on WordPress.org.

wp_remote_retrieve_headers()wp-includes/http.php

Retrieves only the headers from the raw response.

wp_remote_retrieve_header()wp-includes/http.php

Retrieves a single header by name from the raw response.

wp_remote_retrieve_response_code()wp-includes/http.php

Retrieves only the response code from the raw response.

wp_remote_retrieve_response_message()wp-includes/http.php

Retrieves only the response message from the raw response.

wp_remote_retrieve_body()wp-includes/http.php

Retrieves only the body from the raw response.

WP_oEmbed::fetch()wp-includes/class-wp-oembed.php

Connects to an oEmbed provider and returns the result.

wp_admin_bar_edit_menu()wp-includes/admin-bar.php

Provides an edit link for posts and terms.

wp_update_user()wp-includes/user.php

Updates a user in the database.

register_new_user()wp-includes/user.php

Handles registering a new user.

wp_signon()wp-includes/user.php

Authenticates and logs a user in with ‘remember’ capability.

wp_authenticate_username_password()wp-includes/user.php

Authenticates a user, confirming the username and password are valid.

wp_login()wp-includes/pluggable-deprecated.php

Checks a users login information and logs them in if it checks out. This function is deprecated.

WP_Image_Editor_GD::resize()wp-includes/class-wp-image-editor-gd.php

Resizes current image.

WP_Image_Editor_GD::multi_resize()wp-includes/class-wp-image-editor-gd.php

Create multiple smaller images from a single source.

WP_Image_Editor_GD::save()wp-includes/class-wp-image-editor-gd.php

Saves current in-memory image to file.

wp_nav_menu()wp-includes/nav-menu-template.php

Displays a navigation menu.

get_body_class()wp-includes/post-template.php

Retrieves an array of the class names for the body element.

get_post_class()wp-includes/post-template.php

Retrieves an array of the class names for the post container element.

wp_get_image_editor()wp-includes/media.php

Returns a WP_Image_Editor instance and loads file into it.

image_make_intermediate_size()wp-includes/media.php

Resizes an image to make a thumbnail or intermediate size.

wp_get_post_parent_id()wp-includes/post.php

Returns the ID of the post’s parent.

wp_update_post()wp-includes/post.php

Updates a post with new post data.

redirect_canonical()wp-includes/canonical.php

Redirects incoming links to the proper URL based on the site url.

_wp_put_post_revision()wp-includes/revision.php

Inserts post data into the posts table as a post revision.

wp_restore_post_revision()wp-includes/revision.php

Restores a post to the specified revision.

maybe_add_existing_user_to_blog()wp-includes/ms-functions.php

Adds a new user to a blog by visiting /newbloguser/{key}/.

add_new_user_to_blog()wp-includes/ms-functions.php

Adds a newly created user to the appropriate blog

wpmu_activate_signup()wp-includes/ms-functions.php

Activates a signup.

wpmu_create_user()wp-includes/ms-functions.php

Creates a user.

wpmu_create_blog()wp-includes/ms-functions.php

Creates a site.

insert_blog()wp-includes/ms-deprecated.php

Store basic site info in the blogs table.

get_active_blog_for_user()wp-includes/ms-functions.php

Gets one of a user’s active blogs.

add_user_to_blog()wp-includes/ms-functions.php

Adds a user to a blog, along with specifying the user’s role.

WP_HTTP_IXR_Client::query()wp-includes/class-wp-http-ixr-client.phpget_bookmark_field()wp-includes/bookmark.php

Retrieves single bookmark data item or field.

get_post_format_link()wp-includes/post-formats.php

Returns a link to a post format index.

update_blog_status()wp-includes/ms-blogs.php

Updates a blog details field.

update_blog_details()wp-includes/ms-blogs.php

Updates the details for a blog and the blogs table for a given blog ID.

wp_setup_nav_menu_item()wp-includes/nav-menu.php

Decorates a menu item object with the shared navigation menu item properties.

is_nav_menu_item()wp-includes/nav-menu.php

Determines whether the given ID is a nav menu item.

wp_delete_nav_menu()wp-includes/nav-menu.php

Deletes a navigation menu.

wp_update_nav_menu_object()wp-includes/nav-menu.php

Saves the properties of a menu or create a new menu with those properties.

wp_update_nav_menu_item()wp-includes/nav-menu.php

Saves the properties of a menu item or create a new one.

wp_get_nav_menu_object()wp-includes/nav-menu.php

Returns a navigation menu object.

is_nav_menu()wp-includes/nav-menu.php

Determines whether the given ID is a navigation menu.

_fetch_remote_file()wp-includes/rss.php

Retrieve URL headers and content using WP HTTP Request API.

wp_xmlrpc_server::pingback_ping()wp-includes/class-wp-xmlrpc-server.php

Retrieves a pingback and registers it.

wp_xmlrpc_server::mw_editPost()wp-includes/class-wp-xmlrpc-server.php

Edits a post.

wp_xmlrpc_server::blogger_newPost()wp-includes/class-wp-xmlrpc-server.php

Creates a new post.

wp_xmlrpc_server::mw_newPost()wp-includes/class-wp-xmlrpc-server.php

Creates a new post.

wp_xmlrpc_server::wp_editComment()wp-includes/class-wp-xmlrpc-server.php

Edits a comment.

wp_xmlrpc_server::wp_newComment()wp-includes/class-wp-xmlrpc-server.php

Creates a new comment.

wp_xmlrpc_server::wp_newCategory()wp-includes/class-wp-xmlrpc-server.php

Creates a new category.

wp_xmlrpc_server::wp_newTerm()wp-includes/class-wp-xmlrpc-server.php

Creates a new term.

wp_xmlrpc_server::wp_editTerm()wp-includes/class-wp-xmlrpc-server.php

Edits a term.

wp_xmlrpc_server::wp_deleteTerm()wp-includes/class-wp-xmlrpc-server.php

Deletes a term.

wp_xmlrpc_server::wp_getTerm()wp-includes/class-wp-xmlrpc-server.php

Retrieves a term.

wp_xmlrpc_server::wp_getTerms()wp-includes/class-wp-xmlrpc-server.php

Retrieves all terms for a taxonomy.

wp_xmlrpc_server::wp_editProfile()wp-includes/class-wp-xmlrpc-server.php

Edits user’s profile.

wp_xmlrpc_server::_insert_post()wp-includes/class-wp-xmlrpc-server.php

Helper method for wp_newPost() and wp_editPost(), containing shared logic.

wp_xmlrpc_server::login()wp-includes/class-wp-xmlrpc-server.php

Logs user in.

WP_Customize_Widgets::wp_ajax_update_widget()wp-includes/class-wp-customize-widgets.php

Updates widget settings asynchronously.

trackback()wp-includes/comment.php

Sends a Trackback.

wp_new_comment()wp-includes/comment.php

Adds a new comment to the database.

wp_update_comment()wp-includes/comment.php

Updates an existing comment in the database.

discover_pingback_server_uri()wp-includes/comment.php

Finds a pingback server URI based on the given URL.

register_meta()wp-includes/meta.php

Registers a meta key.

_WP_Editors::editor_settings()wp-includes/class-wp-editor.php