wp_send_json_error()

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

Source: wp-includes/functions.php:4505

Used by 0 functions | Uses 0 functions

wp_die()

Function: Kills WordPress execution and displays HTML page with an error message.

Source: wp-includes/functions.php:3685

Used by 0 functions | Uses 0 functions

Method: Handles Ajax request for adding custom background context to an attachment.

Source: wp-admin/includes/class-custom-background.php:580

Used by 0 functions | Uses 0 functions

Filter Hook: Filters the caption text.

Source: wp-admin/includes/media.php:204

Used by 0 functions | Uses 0 functions

Function: Ajax handler for destroying multiple open sessions for a user.

Source: wp-admin/includes/ajax-actions.php:4116

Used by 0 functions | Uses 0 functions

Filter Hook: Filters the title of the default page template displayed in the drop-down.

Source: wp-admin/includes/meta-boxes.php:1089

Used by 1 function | Uses 0 functions

Action Hook: Fires before an autosave is stored.

Source: wp-admin/includes/post.php:1937

Used by 0 functions | Uses 0 functions

Method: Deactivates a plugin before it is upgraded.

Source: wp-admin/includes/class-plugin-upgrader.php:522

Used by 0 functions | Uses 2 functions

Function: Prints JavaScript in the header on the Network Settings screen.

Source: wp-admin/includes/ms.php:1005

Used by 0 functions | Uses 0 functions

Filter Hook: Filters revisions text diff options.

Source: wp-admin/includes/revision.php:116

Used by 1 function | Uses 0 functions