public function getParent( $mainTranslation = false )
    {
        if ( $mainTranslation )
            return self::fetchWithMainTranslation( $this->attribute( 'parent_id' ) );

        return self::fetch( $this->attribute( 'parent_id' ) );
    }
public function getParent( $mainTranslation = false )
    {
        if ( $mainTranslation )
            return self::fetchWithMainTranslation( $this->attribute( 'parent_id' ) );

        return self::fetch( $this->attribute( 'parent_id' ) );
    }
public function getParent ( $ mainTranslation = false ) { if ( $ mainTranslation ) return self :: fetchWithMainTranslation ( $ this -> attribute ( 'parent_id' ) ) ; return self :: fetch ( $ this -> attribute ( 'parent_id' ) ) ; }
Returns tag parent

@param bool $mainTranslation

@return eZTagsObject
Returns tag parent