public function post_type_label( $singular_name, $multiple_name = '', $as_object = false ) {
		if ( ! $multiple_name ) {
			$multiple_name = $singular_name;
		}
		$labels = [
			'name'               => $multiple_name,
			'singular_name'      => $singular_name,
			'add_new'            => $this->__( 'Add new' ),
			'add_new_item'       => sprintf( $this->__( 'Add new %s' ), $singular_name ),
			'edit_item'          => sprintf( $this->__( 'Edit %s' ), $singular_name ),
			'new_item'           => sprintf( $this->__( 'New %s' ), $singular_name ),
			'view_item'          => sprintf( $this->__( 'Vew %s' ), $singular_name ),
			'search_items'       => sprintf( $this->__( 'Search %s' ), $multiple_name ),
			'not_found'          => sprintf( $this->__( 'No %s found.' ), $multiple_name ),
			'not_found_in_trash' => sprintf( $this->__( 'No %s in trash.' ), $singular_name ),
			'parent_item_colon'  => sprintf( $this->__( 'Parent %s:' ), $singular_name ),
			'all_items'          => sprintf( $this->__( 'All %s' ), $multiple_name ),
			'menu_name'          => $singular_name,
			'name_admin_bar'     => $singular_name,
		];

		return $as_object ? (object) $labels : $labels;
	}