Using WordPress ‘edit_link_category_form_fields’ PHP action
The `edit_link_category_form_fields` WordPress PHP action is used to modify or add new fields to the "Edit Link Category" form in WordPress
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Using WordPress ‘in_widget_form’ PHP action
Learn how to use the 'in_widget_form' PHP action in WordPress to add custom fields to a widget's form
Using WordPress ‘admin_color_scheme_picker’ PHP action
The 'admin_color_scheme_picker' action adds custom color schemes to WordPress admin. Here's how to use it.
Using WordPress ‘language_attributes’ PHP filter
The `language_attributes` WordPress PHP filter modifies the language attributes displayed in the `html` tag by allowing users to add, remove or change them with custom functions