WP_Widget::is_preview()
Method: Determines whether the current request is inside the Customizer preview.
Source: wp-includes/class-wp-widget.php:339
WP_Widget::display_callback()
Method: Generates the actual widget content (Do NOT override).
Source: wp-includes/class-wp-widget.php:360
widget_display_callback
Filter Hook: Filters the settings for a particular widget instance.
Source: wp-includes/class-wp-widget.php:383
WP_Widget
Class: Core base class extended to register widgets.
Source: wp-includes/class-wp-widget.php:21
WP_Widget::update_callback()
Method: Handles changed settings (Do NOT override).
Source: wp-includes/class-wp-widget.php:411
WP_Widget::widget()
Method: Echoes the widget content.
Source: wp-includes/class-wp-widget.php:113
widget_update_callback
Filter Hook: Filters a widget’s settings before saving.
Source: wp-includes/class-wp-widget.php:476
WP_Widget::update()
Method: Updates a particular instance of a widget.
Source: wp-includes/class-wp-widget.php:131
WP_Widget::form_callback()
Method: Generates the widget control form (Do NOT override).
Source: wp-includes/class-wp-widget.php:503
WP_Widget::form()
Method: Outputs the settings update form.
Source: wp-includes/class-wp-widget.php:143