/**
* Generic accessor
* @param string $key
- * @return bool
+ * @return mixed
*/
private function getX( $key ) {
- if ( !$this->initialize( self::LAZY_INIT_ROW ) ) {
+ if ( $this->{$key} === null && !$this->initialize( self::LAZY_INIT_ROW ) ) {
return false;
}
return $this->{$key};