/**
* Shorthand getter for news category fields
*
* @param string $category_field name without the leading 'category_' prefix
* @param mixed $default
* @return mixed data
*/
public function cat($category_field, $default = null)
{
return parent::get('category_' . $category_field, $default);
}
/**
* Validation
*
* @param array $data [optional] null to use Posted data
* @return boolean
*/
public function validate($data = null)
{
return parent::validate($data);
}
