WP_REST_Block_Pattern_Categories_Controller::get_items() WordPress Method

	public function get_items( $request ) {
		$response   = array();
		$categories = WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered();
		foreach ( $categories as $category ) {
			$prepared_category = $this->prepare_item_for_response( $category, $request );
			$response[]        = $this->prepare_response_for_collection( $prepared_category );
		}

		return rest_ensure_response( $response );
	}