function hasPrimaryKeyValues() {
		$pks = static::$_primaryKeys;
		if (!$pks)
			return false;

		foreach ($pks as &$pk)
			if ($this->$pk === null)
				return false;
		return true;
	}
function hasPrimaryKeyValues() {
		$pks = static::$_primaryKeys;
		if (!$pks)
			return false;

		foreach ($pks as &$pk)
			if ($this->$pk === null)
				return false;
		return true;
	}
function hasPrimaryKeyValues ( ) { $ pks = static :: $ _primaryKeys ; if ( ! $ pks ) return false ; foreach ( $ pks as & $ pk ) if ( $ this -> $ pk === null ) return false ; return true ; }
Returns true if this table has primary keys and if all of the primary values are not null
@return bool
Returns true if this table has primary keys and if all of the primary values are not null