WP_Widget_Factory::unregister( string|WP_Widget $widget )

Un-registers a widget subclass.

Parameters

$widget

(Required) Either the name of a WP_Widget subclass or an instance of a WP_Widget subclass.

Source

File: wp-includes/class-wp-widget-factory.php 

	public function unregister( $widget ) {
		if ( $widget instanceof WP_Widget ) {
			unset( $this->widgets[ $this->hash_object( $widget ) ] );
		} else {
			unset( $this->widgets[ $widget ] );
		}
	}

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Related

Uses

Uses
Uses Description
wp-includes/class-wp-widget-factory.php: WP_Widget_Factory::hash_object()

Hashes an object, doing fallback of spl_object_hash() if not available.

Used By

Used By
Used By Description
wp-includes/widgets.php: unregister_widget()

Unregisters a widget.

Changelog

Changelog
Version Description
WP-4.6.0 Updated the $widget parameter to also accept a WP_Widget instance object instead of simply a WP_Widget subclass name.
WP-2.8.0 Introduced.