protected function _init_headline() { $headline_class = 'Datasource_Section_' . ucfirst($this->type()) . '_Headline'; if (!class_exists($headline_class)) { throw new Kohana_Exception('Headline class :class not found', array(':class' => $headline_class)); } $this->_headline = new $headline_class(); $this->_headline->set_section($this); }
protected function _serialize() { $vars = parent::_serialize(); unset($vars['_fields']); return $vars; }