/**
* Get or create field if not exists
*
* @param int $category_id
* @param string $fieldName
* @return \Field
*/
public function createIfNotExists($category_id, $fieldName, $createAttributes = array())
{
$field = Field::model()->findSingleByAttributes(array('category_id' => $category_id, 'name' => $fieldName));
if (!$field) {
$field = new Field();
$field->setAttributes($createAttributes, false);
$field->category_id = $category_id;
$field->name = $fieldName;
$field->save();
}
return $field;
}
