public function setPostal($postal)
	{
		if ( $postal == $this->getPostal() ) { return; }

		$this->_values['postal'] = (string) $postal;
		$this->setModified();
	}
public function setPostal($postal)
	{
		if ( $postal == $this->getPostal() ) { return; }

		$this->_values['postal'] = (string) $postal;
		$this->setModified();
	}
public function setPostal ( $ postal ) { if ( $ postal == $ this -> getPostal ( ) ) { return ; } $ this -> _values [ 'postal' ] = ( string ) $ postal ; $ this -> setModified ( ) ; }
Sets a new postal code.

@param string $postal New postal code
Sets a new postal code .