/**
* Returns the value of the field for the condition
* For example: I want to check if age > 50, this function would return the 50
*
* @param object CRM_Civirules_TriggerData_TriggerData $triggerData
* @return
* @access protected
* @abstract
*/
protected function getFieldValue(CRM_Civirules_TriggerData_TriggerData $triggerData)
{
$entity = $this->conditionParams['entity'];
$field = $this->conditionParams['field'];
$data = $triggerData->getEntityData($entity);
if (isset($data[$field])) {
return $this->normalizeValue($data[$field]);
}
if (strpos($field, 'custom_') === 0) {
$custom_field_id = str_replace("custom_", "", $field);
try {
$params['entityID'] = $data['id'];
$params[$field] = 1;
$values = CRM_Core_BAO_CustomValueTable::getValues($params);
if (!empty($values[$field])) {
return $this->normalizeValue($values[$field]);
} elseif (!empty($values['error_message'])) {
$custom_values = $triggerData->getCustomFieldValues($custom_field_id);
if (!empty($custom_values)) {
return $this->normalizeValue(reset($custom_values));
}
}
} catch (Exception $e) {
//do nothing
}
}
return null;
}
