/**
* Executes the form for an object.
* @param STORABLE $obj
* @param string $load_action
* @access private
*/
protected function _process($obj, $load_action)
{
if ($this->previewing()) {
if ($load_action != Form_load_action_default && $obj->exists()) {
$this->_set_object($obj, $load_action);
}
$this->validate($obj);
if (sizeof($this->_errors) == 0) {
/* Store the data loaded from the request to the object and add it as a preview. */
$this->_store_to_object($obj);
$this->add_preview($obj, $this->_preview_title($obj));
}
$this->_apply_all_data($obj, $load_action);
} else {
parent::_process($obj, $load_action);
}
}
