WP_Widget_Categories
Core class used to implement a Categories widget.
WordPress File wp-includes/widgets/class-wp-widget-categories.php
WP_Widget_Categories::__construct()
Sets up a new Categories widget instance.
WP_Widget_Categories::form()
Outputs the settings form for the Categories widget.
WP_Widget_Categories::update()
Handles updating settings for the current Categories widget instance.
WP_Widget_Categories::widget()
Outputs the content for the current Categories widget instance.
widget_categories_args
Filters the arguments for the Categories widget.
widget_categories_dropdown_args
Filters the arguments for the Categories widget drop-down.