Using WordPress ‘is_network_admin()’ PHP function
Determines whether the current request is for the network administrative interface.
admin_init
Using WordPress ‘maybe_disable_automattic_widgets()’ PHP function
Disables the Automattic widgets plugin, which was merged into core.
Using WordPress ‘register_admin_color_schemes()’ PHP function
Learn how to use the WordPress'register_admin_color_schemes' function to customize or remove admin color schemes in your website
WordPress function to delete empty custom fields from posts
This WordPress PHP function helps you delete empty custom fields from your posts by looping through specified post types, counting the number of non-empty occurrences of each custom field, deleting…