locate_block_template()
wp-includes/block-template.php
|
Finds a block template with equal or higher specificity than a given PHP template file.
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wp_ajax_send_password_reset()
wp-admin/includes/ajax-actions.php
|
Handles sending a password reset link via AJAX.
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wp_ajax_toggle_auto_updates()
wp-admin/includes/ajax-actions.php
|
Handles enabling or disable plugin and theme auto-updates via AJAX.
|
wp_ajax_media_create_image_subsizes()
wp-admin/includes/ajax-actions.php
|
Handles creating missing image sub-sizes for just uploaded images via AJAX.
|
wp_ajax_health_check_get_sizes()
wp-admin/includes/ajax-actions.php
|
Handles site health check to get directories and database sizes via AJAX.
|
wp_ajax_health_check_dotorg_communication()
wp-admin/includes/ajax-actions.php
|
Handles site health checks on server communication via AJAX.
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wp_ajax_health_check_background_updates()
wp-admin/includes/ajax-actions.php
|
Handles site health checks on background updates via AJAX.
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wp_ajax_health_check_loopback_requests()
wp-admin/includes/ajax-actions.php
|
Handles site health checks on loopback requests via AJAX.
|
wp_ajax_health_check_site_status_result()
wp-admin/includes/ajax-actions.php
|
Handles site health check to update the result status via AJAX.
|
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_generate_personal_data_export_file()
wp-admin/includes/privacy-tools.php
|
Generate the personal data export file.
|
wp_privacy_process_personal_data_erasure_page()
wp-admin/includes/privacy-tools.php
|
Mark erasure requests as completed after processing is finished.
|
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_Customize_Manager::handle_load_themes_request()
wp-includes/class-wp-customize-manager.php
|
Loads themes into the theme browsing/installation UI.
|
WP_Customize_Manager::handle_override_changeset_lock_request()
wp-includes/class-wp-customize-manager.php
|
Removes changeset lock when take over request is sent via Ajax.
|
WP_Customize_Manager::handle_dismiss_autosave_or_lock_request()
wp-includes/class-wp-customize-manager.php
|
Deletes a given auto-draft changeset or the autosave revision for a given changeset or delete changeset lock.
|
WP_Customize_Manager::handle_changeset_trash_request()
wp-includes/class-wp-customize-manager.php
|
Handles request to trash a changeset.
|
wp_ajax_edit_theme_plugin_file()
wp-admin/includes/ajax-actions.php
|
Handles editing a theme or plugin file via AJAX.
|
wp_ajax_get_community_events()
wp-admin/includes/ajax-actions.php
|
Handles Ajax requests for community events
|
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_ajax_search_install_plugins()
wp-admin/includes/ajax-actions.php
|
Handles searching plugins to install via AJAX.
|
wp_ajax_delete_plugin()
wp-admin/includes/ajax-actions.php
|
Handles deleting a plugin via AJAX.
|
wp_ajax_search_plugins()
wp-admin/includes/ajax-actions.php
|
Handles searching plugins 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_Customize_Selective_Refresh::handle_render_partials_request()
wp-includes/customize/class-wp-customize-selective-refresh.php
|
Handles the Ajax request to return the rendered partials for the requested placements.
|
wp_ajax_save_wporg_username()
wp-admin/includes/ajax-actions.php
|
Handles saving the user’s WordPress.org username via AJAX.
|
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::ajax_search_available_items()
wp-includes/class-wp-customize-nav-menus.php
|
Ajax handler for searching available menu items.
|
wp_ajax_crop_image()
wp-admin/includes/ajax-actions.php
|
Handles cropping an image via AJAX.
|
WP_Customize_Manager::refresh_nonces()
wp-includes/class-wp-customize-manager.php
|
Refreshes nonces for the current preview.
|
wp_ajax_press_this_add_category()
wp-includes/deprecated.php
|
Ajax handler for creating new category from Press This.
|
wp_ajax_update_plugin()
wp-admin/includes/ajax-actions.php
|
Handles updating a plugin via AJAX.
|
wp_ajax_press_this_save_post()
wp-includes/deprecated.php
|
Ajax handler for saving a post from Press This.
|
wp_ajax_destroy_sessions()
wp-admin/includes/ajax-actions.php
|
Handles destroying multiple open sessions for a user via AJAX.
|
Custom_Background::ajax_background_add()
wp-admin/includes/class-custom-background.php
|
Handles Ajax request for adding custom background context to an attachment.
|
wp_ajax_parse_embed()
wp-admin/includes/ajax-actions.php
|
Applies [embed] Ajax handlers to a string.
|
wp_ajax_parse_media_shortcode()
wp-admin/includes/ajax-actions.php
|
|
wp_ajax_set_attachment_thumbnail()
wp-admin/includes/ajax-actions.php
|
Handles setting the featured image for an attachment via AJAX.
|
wp_ajax_save_attachment_order()
wp-admin/includes/ajax-actions.php
|
Handles saving the attachment order via AJAX.
|
wp_ajax_send_attachment_to_editor()
wp-admin/includes/ajax-actions.php
|
Handles sending an attachment to the editor via AJAX.
|
wp_ajax_send_link_to_editor()
wp-admin/includes/ajax-actions.php
|
Handles sending a link to the editor via AJAX.
|
wp_ajax_heartbeat()
wp-admin/includes/ajax-actions.php
|
Handles the Heartbeat API via AJAX.
|
wp_ajax_get_revision_diffs()
wp-admin/includes/ajax-actions.php
|
Handles getting revision diffs via AJAX.
|
wp_ajax_save_user_color_scheme()
wp-admin/includes/ajax-actions.php
|
Handles auto-saving the selected color scheme for a user’s own profile via AJAX.
|
wp_ajax_query_themes()
wp-admin/includes/ajax-actions.php
|
Handles getting themes from themes_api() via AJAX.
|
wp_ajax_image_editor()
wp-admin/includes/ajax-actions.php
|
Handles image editing 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_get_attachment()
wp-admin/includes/ajax-actions.php
|
Handles getting an attachment via AJAX.
|
wp_ajax_query_attachments()
wp-admin/includes/ajax-actions.php
|
Handles querying attachments via AJAX.
|
wp_ajax_save_attachment()
wp-admin/includes/ajax-actions.php
|
Handles updating attachment attributes via AJAX.
|
wp_ajax_save_attachment_compat()
wp-admin/includes/ajax-actions.php
|
Handles saving backward compatible attachment attributes via AJAX.
|
wp_ajax_find_posts()
wp-admin/includes/ajax-actions.php
|
Handles querying posts for the Find Posts modal via AJAX.
|
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.
|
Custom_Image_Header::ajax_header_add()
wp-admin/includes/class-custom-image-header.php
|
Given an attachment ID for a header image, updates its “last used” timestamp to now.
|
Custom_Image_Header::ajax_header_remove()
wp-admin/includes/class-custom-image-header.php
|
Given an attachment ID for a header image, unsets it as a user-uploaded header image for the active theme.
|
WP_Customize_Manager::save()
wp-includes/class-wp-customize-manager.php
|
Handles customize_save WP Ajax request to save/update a changeset.
|
WP_Customize_Widgets::wp_ajax_update_widget()
wp-includes/class-wp-customize-widgets.php
|
Updates widget settings asynchronously.
|
Doing just
wp_send_json_error();
won’t send error – it will actually return200
instead. So, if you want to avoid AJAX’success
and triggererror
, make sure to add error code, like500
, or whatever you prefer.Example
save_field.php