Function: Returns null.

Source: wp-includes/functions.php:4888


Function: Returns true.

Source: wp-includes/functions.php:4834


Function: Returns 0.

Source: wp-includes/functions.php:4862


Function: Displays an access denied message when a user tries to view a site’s dashboard they do not have access to.

Source: wp-admin/includes/ms.php:675


Function: Adds the (theme) ‘Editor’ link to the bottom of the Appearance menu.

Source: wp-admin/menu.php:191


Function: Outputs the HTML for the notice to say that someone else is editing or has taken over editing of this post.

Source: wp-admin/includes/post.php:1514