/**
* Method to check if the condition is valid
*
* @param object CRM_Civirules_TriggerData_TriggerData $triggerData
* @return bool
* @access public
*/
public function isConditionValid(CRM_Civirules_TriggerData_TriggerData $triggerData)
{
//not the right trigger. The trigger data should contain also
if (!$triggerData instanceof CRM_Civirules_TriggerData_Interface_OriginalData) {
return false;
}
$entity = $this->getEntity();
if ($entity != $triggerData->getOriginalEntity()) {
return false;
}
$fieldData = $this->getFieldData($triggerData);
$originalData = $this->getOriginalFieldData($triggerData);
if (empty($fieldData) && empty($originalData)) {
return false;
//both original and new data are null so assume not changed
} elseif ($fieldData == $originalData) {
return false;
//both data are equal so assume not changed
}
return true;
}
