public function setCode( $key )
	{
		if ( $key == $this->getCode() ) { return; }

		$len = strlen( $key );
		if ( $len < 2 || $len > 5 || preg_match( '/^[a-z]{2,3}((-|_)[a-zA-Z]{2})?$/', $key ) !== 1 ) {
			throw new MShop_Locale_Exception(sprintf( 'Invalid characters in ISO language code "%1$s"', $key ) );
		}

		$this->_values['code'] = (string) $key;
		$this->_modified = true;
	}
public function setCode( $key )
	{
		if ( $key == $this->getCode() ) { return; }

		$len = strlen( $key );
		if ( $len < 2 || $len > 5 || preg_match( '/^[a-z]{2,3}((-|_)[a-zA-Z]{2})?$/', $key ) !== 1 ) {
			throw new MShop_Locale_Exception(sprintf( 'Invalid characters in ISO language code "%1$s"', $key ) );
		}

		$this->_values['code'] = (string) $key;
		$this->_modified = true;
	}
public function setCode ( $ key ) { if ( $ key == $ this -> getCode ( ) ) { return ; } $ len = strlen ( $ key ) ; if ( $ len < 2 || $ len > 5 || preg_match ( '/^[a-z]{2,3}((-|_)[a-zA-Z]{2})?$/' , $ key ) !== 1 ) { throw new MShop_Locale_Exception ( sprintf ( 'Invalid characters in ISO language code "%1$s"' , $ key ) ) ; } $ this -> _values [ 'code' ] = ( string ) $ key ; $ this -> _modified = true ; }
Sets the two letter ISO language code.

@param string $key two letter ISO language code
Sets the two letter ISO language code .