public function get_value() {
		$user = parent::get_value();

		if ( is_object( $user ) && isset( $user->ID ) ) {
			return $user->ID;
		}

		return 0;
	}
public function get_value() {
		$user = parent::get_value();

		if ( is_object( $user ) && isset( $user->ID ) ) {
			return $user->ID;
		}

		return 0;
	}
public function get_value ( ) { $ user = parent :: get_value ( ) ; if ( is_object ( $ user ) && isset ( $ user -> ID ) ) { return $ user -> ID ; } return 0 ; }
Get value from database.

@return int
Get value from database .