function addmeta($name, $values = null) {
		if ($values != null) {
			foreach ($values as $value) {
				$this->add($name, $value);
			}
		}

		return $this;
	}
function addmeta($name, $values = null) {
		if ($values != null) {
			foreach ($values as $value) {
				$this->add($name, $value);
			}
		}

		return $this;
	}
function addmeta ( $ name , $ values = null ) { if ( $ values != null ) { foreach ( $ values as $ value ) { $ this -> add ( $ name , $ value ) ; } } return $ this ; }
Convenient way to add multiple meta attributes in a single call.

Roughly equivalent to calling foreach on $values and performing add.

@return static $this
Convenient way to add multiple meta attributes in a single call .