public function search()
{
// Warning: Please modify the following code to remove attributes that
// should not be searched.
$criteria = new CDbCriteria();
$criteria->compare('id', $this->id, true);
$criteria->compare('term', $this->term, true);
$criteria->compare('short_format', $this->short_format, true);
$criteria->compare('default_duration', $this->default_duration);
return new CActiveDataProvider(get_class($this), array('criteria' => $criteria));
}