/**
* Validates the set data attributes against the model rules
*
* @return bool
**/
public function validate()
{
$valid = parent::validate();
if ($valid) {
$results = \Event::trigger('content.onContentBeforeSave', array('com_answers.comment.content', &$this, $this->isNew()));
foreach ($results as $result) {
if ($result === false) {
$this->addError(Lang::txt('Content failed validation.'));
$valid = false;
}
}
}
return $valid;
}
