/**
* Since Validate tests to make sure certain fields have values, populate requirements here such as the modified timestamp
* @return boolean from parent
*/
protected function beforeValidate()
{
if ($this->isNewRecord) {
$this->created = new CDbExpression('NOW()');
}
$this->modified = new CDbExpression('NOW()');
if (empty($this->helper_text)) {
$this->helper_text = ' ';
}
return parent::beforeValidate();
}
