/**
* 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[$field]);
}
if ($this->isRelativeDate($field)) {
$relativeDate = $this->parseRelativeDate($field);
$field = $relativeDate['field'];
$interval = $relativeDate['interval'];
if (isset($data[$field])) {
$date = new DateTime($data[$field]);
$today = new DateTime("now");
$diff = $date->diff($today);
return $this->normalizeValue($diff->format('%' . $interval));
}
}
if (strpos($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);
$value = null;
if (!empty($values[$field])) {
$value = $this->normalizeValue($values[$field]);
} elseif (!empty($values['error_message'])) {
$value = $triggerData->getCustomFieldValue($custom_field_id);
}
if ($value !== null) {
$value = $this->convertMultiselectCustomfieldToArray($custom_field_id, $value);
return $this->normalizeValue($value);
}
} catch (Exception $e) {
//do nothing
}
}
return null;
}
