wp_register_widget_control()
Function: Registers widget control callback for customizing options.
Source: wp-includes/widgets.php:526
_register_widget_update_callback()
Function: Registers the update callback for a widget.
Source: wp-includes/widgets.php:592
_register_widget_form_callback()
Function: Registers the form callback for a widget.
Source: wp-includes/widgets.php:628
wp_register_sidebar_widget()
Function: Register an instance of a widget.
Source: wp-includes/widgets.php:386
wp_allowed_protocols()
Function: Retrieves a list of protocols to allow in HTML attributes.
Source: wp-includes/functions.php:7039
wp_json_encode()
Function: Encodes a variable into JSON, with some sanity checks.
Source: wp-includes/functions.php:4288
wp_die()
Function: Kills WordPress execution and displays HTML page with an error message.
Source: wp-includes/functions.php:3685
do_robots()
Function: Displays the default robots.txt file content.
Source: wp-includes/functions.php:1691
add_query_arg()
Function: Retrieves a modified URL query string.
Source: wp-includes/functions.php:1128
do_enclose()
Function: Checks content for video and audio links to add as enclosures.
Source: wp-includes/functions.php:880