/**
* Test if a criteria is mergeable with the current criteria.
*
* @param Simples_Request_Search_Criteria $criteria Criteria to test.
* @return boolean Yes/no ?
*/
public function mergeable(Simples_Request_Search_Criteria $criteria)
{
$data = $criteria->get();
foreach ($data as $key => $value) {
if (isset($this->_data[$key])) {
return false;
}
}
$options = $criteria->options();
foreach ($options as $key => $value) {
if (isset($this->_options[$key])) {
return false;
}
}
return true;
}
