/**
* Overridden parent method to perform processing before form is build
*
* @access public
*/
public function preProcess()
{
$this->ruleConditionId = CRM_Utils_Request::retrieve('rule_condition_id', 'Integer');
$this->ruleCondition = new CRM_Civirules_BAO_RuleCondition();
$this->ruleCondition->id = $this->ruleConditionId;
$ruleConditionData = array();
CRM_Core_DAO::storeValues($this->ruleCondition, $ruleConditionData);
$this->condition = new CRM_Civirules_BAO_Condition();
$this->rule = new CRM_Civirules_BAO_Rule();
$this->trigger = new CRM_Civirules_BAO_Trigger();
if (!$this->ruleCondition->find(true)) {
throw new Exception('Civirules could not find ruleCondition');
}
$this->condition->id = $this->ruleCondition->condition_id;
if (!$this->condition->find(true)) {
throw new Exception('Civirules could not find condition');
}
$this->rule->id = $this->ruleCondition->rule_id;
if (!$this->rule->find(true)) {
throw new Exception('Civirules could not find rule');
}
$this->trigger->id = $this->rule->trigger_id;
if (!$this->trigger->find(true)) {
throw new Exception('Civirules could not find trigger');
}
$this->conditionClass = CRM_Civirules_BAO_Condition::getConditionObjectById($this->condition->id, false);
if ($this->conditionClass) {
$this->conditionClass->setRuleConditionData($ruleConditionData);
}
$this->triggerClass = CRM_Civirules_BAO_Trigger::getTriggerObjectByTriggerId($this->trigger->id, true);
$this->triggerClass->setTriggerId($this->trigger->id);
$this->triggerClass->setTriggerParams($this->rule->trigger_params);
parent::preProcess();
$this->setFormTitle();
//set user context
$session = CRM_Core_Session::singleton();
$editUrl = CRM_Utils_System::url('civicrm/civirule/form/rule', 'action=update&id=' . $this->rule->id, TRUE);
$session->pushUserContext($editUrl);
}
/**
* Function to get the rule conditions for the rule
*
* @return array $ruleConditions
* @access protected
*/
protected function getRuleConditions()
{
$conditionParams = array('is_active' => 1, 'rule_id' => $this->ruleId);
$ruleConditions = CRM_Civirules_BAO_RuleCondition::getValues($conditionParams);
foreach ($ruleConditions as $ruleConditionId => $ruleCondition) {
$conditionClass = CRM_Civirules_BAO_Condition::getConditionObjectById($ruleCondition['condition_id']);
$conditionClass->setRuleConditionData($ruleCondition);
$ruleConditions[$ruleConditionId]['name'] = CRM_Civirules_BAO_Condition::getConditionLabelWithId($ruleCondition['condition_id']);
$ruleConditions[$ruleConditionId]['actions'] = $this->setRuleConditionActions($ruleConditionId, $conditionClass);
$ruleConditions[$ruleConditionId]['formattedConditionParams'] = $conditionClass->userFriendlyConditionParams();
}
return $ruleConditions;
}
/**
* @param $fields
*/
static function validateConditionEntities($fields)
{
$conditionClass = CRM_Civirules_BAO_Condition::getConditionObjectById($fields['rule_condition_select'], false);
if (!$conditionClass) {
$errors['rule_condition_select'] = ts('Not a valid condition, condition class is missing');
return $errors;
}
$requiredEntities = $conditionClass->requiredEntities();
$rule = new CRM_Civirules_BAO_Rule();
$rule->id = $fields['rule_id'];
$rule->find(true);
$event = new CRM_Civirules_BAO_Event();
$event->id = $rule->event_id;
$event->find(true);
$eventObject = CRM_Civirules_BAO_Event::getPostEventObjectByClassName($event->class_name, true);
$eventObject->setEventId($event->id);
$availableEntities = array();
foreach ($eventObject->getProvidedEntities() as $entityDef) {
$availableEntities[] = strtolower($entityDef->entity);
}
foreach ($requiredEntities as $entity) {
if (!in_array(strtolower($entity), $availableEntities)) {
$errors['rule_condition_select'] = ts('This condition is not available with event %1', array(1 => $event->label));
return $errors;
}
}
return true;
}
/**
* Method to check condition
*
* @param array $ruleCondition
* @param object CRM_Civirules_TriggerData_TriggerData $triggerData
* @return bool
* @access protected
* @static
*/
protected static function checkCondition($ruleCondition, CRM_Civirules_TriggerData_TriggerData $triggerData)
{
$condition = CRM_Civirules_BAO_Condition::getConditionObjectById($ruleCondition['condition_id'], false);
if (!$condition) {
return false;
}
$condition->setRuleConditionData($ruleCondition);
$isValid = $condition->isConditionValid($triggerData);
return $isValid;
}
