/** * Find keyField and valueField for find('list') * * This is useful for cases where the relation has a different binding key * than the primary key in the associated table (e.g. NOT 'id') * * @param Association $association The association that we process * @return array */ protected function _findOptions(Association $association) { return ['keyField' => $association->bindingKey()]; }
/** * Updates counter cache for a single association * * @param \Cake\Event\Event $event Event instance. * @param \Cake\Datasource\EntityInterface $entity Entity * @param \Cake\ORM\Association $assoc The association object * @param array $settings The settings for for counter cache for this association * @return void */ protected function _processAssociation(Event $event, EntityInterface $entity, Association $assoc, array $settings) { $foreignKeys = (array) $assoc->foreignKey(); $primaryKeys = (array) $assoc->bindingKey(); $countConditions = $entity->extract($foreignKeys); $updateConditions = array_combine($primaryKeys, $countConditions); $countOriginalConditions = $entity->extractOriginalChanged($foreignKeys); if ($countOriginalConditions !== []) { $updateOriginalConditions = array_combine($primaryKeys, $countOriginalConditions); } foreach ($settings as $field => $config) { if (is_int($field)) { $field = $config; $config = []; } if (!is_string($config) && is_callable($config)) { $count = $config($event, $entity, $this->_table, false); } else { $count = $this->_getCount($config, $countConditions); } $assoc->target()->updateAll([$field => $count], $updateConditions); if (isset($updateOriginalConditions)) { if (!is_string($config) && is_callable($config)) { $count = $config($event, $entity, $this->_table, true); } else { $count = $this->_getCount($config, $countOriginalConditions); } $assoc->target()->updateAll([$field => $count], $updateOriginalConditions); } } }