_default_wp_die_handler()
Function: Kills WordPress execution and displays HTML page with an error message.
Source: wp-includes/functions.php:3771
wp_upload_bits
Filter Hook: Filters whether to treat the upload bits as an error.
Source: wp-includes/functions.php:2901
robots_txt
Filter Hook: Filters the robots.txt output.
Source: wp-includes/functions.php:1717
Custom_Background
Class: The custom background class.
Source: wp-admin/includes/class-custom-background.php:15
Custom_Background::__construct()
Method: Constructor – Registers administration header callback.
Source: wp-admin/includes/class-custom-background.php:48
Custom_Background::init()
Method: Sets up the hooks for the Custom Background admin page.
Source: wp-admin/includes/class-custom-background.php:65
Custom_Background::admin_load()
Method: Sets up the enqueue for the CSS & JavaScript files.
Source: wp-admin/includes/class-custom-background.php:85
Custom_Background::take_action()
Method: Executes custom background modification.
Source: wp-admin/includes/class-custom-background.php:114
Custom_Background::admin_page()
Method: Displays the custom background page.
Source: wp-admin/includes/class-custom-background.php:230
Custom_Background::handle_upload()
Method: Handles an Image upload for the background image.
Source: wp-admin/includes/class-custom-background.php:520