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<?php |
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namespace EventEspresso\core\services\orm\tree_traversal; |
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use EE_Error; |
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use EventEspresso\core\exceptions\InvalidDataTypeException; |
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use EventEspresso\core\exceptions\InvalidInterfaceException; |
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use EventEspresso\core\exceptions\UnexpectedEntityException; |
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use Exception; |
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use InvalidArgumentException; |
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use ReflectionException; |
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/** |
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* Class NodeGroupDao |
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* |
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* Used to store, retrieve, and delete a group of ModelObjNodes. |
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* |
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* @package Event Espresso |
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* @author Mike Nelson |
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* @since $VID:$ |
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* |
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*/ |
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class NodeGroupDao |
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{ |
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/** |
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* @since $VID:$ |
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* @return mixed|void |
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*/ |
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public function generateGroupCode() |
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{ |
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return wp_generate_password(6, false); |
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} |
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/** |
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* Gets the string we put in front of the WP Option name used to store the jobs. |
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* @since $VID:$ |
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* @return string |
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*/ |
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private function getOptionPrefix() |
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{ |
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return 'ee_deletion_'; |
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} |
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/** |
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* @since $VID:$ |
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* @param $code |
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* @return ModelObjNode[] |
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* @throws UnexpectedEntityException |
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*/ |
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public function getModelObjNodesInGroup($code) |
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{ |
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if (! $code) { |
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throw new Exception(esc_html__('We aren’t sure which job you are performing. Please press back in your browser and try again.', 'event_espresso')); |
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} |
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$deletion_data = get_option($this->getOptionPrefix() . $code, []); |
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foreach ($deletion_data as $root) { |
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if (! $root instanceof ModelObjNode) { |
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throw new UnexpectedEntityException($root, 'ModelObjNode'); |
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} |
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} |
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return $deletion_data; |
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} |
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/** |
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* Gets an array indicating what database rows are contained in the job. |
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* Each top-level key is a model name, and its value is an array of IDs. |
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* @since $VID:$ |
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* @param ModelObjNode[] $model_obj_nodes |
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* @return array |
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* @throws EE_Error |
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* @throws InvalidDataTypeException |
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* @throws InvalidInterfaceException |
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* @throws InvalidArgumentException |
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* @throws ReflectionException |
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*/ |
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public function getModelsAndIdsContainedIn($model_obj_nodes) |
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{ |
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$models_and_ids_to_delete = []; |
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foreach ($model_obj_nodes as $root) { |
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$models_and_ids_to_delete = array_replace_recursive($models_and_ids_to_delete, $root->getIds()); |
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} |
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return $models_and_ids_to_delete; |
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} |
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/** |
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* Gets an array indicating what database rows are contained in the job. |
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* Each top-level key is a model name, and its value is an array of IDs. |
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* @since $VID:$ |
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* @param string $code |
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* @return array |
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* @throws EE_Error |
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* @throws InvalidArgumentException |
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* @throws InvalidDataTypeException |
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* @throws InvalidInterfaceException |
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* @throws ReflectionException |
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* @throws UnexpectedEntityException |
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*/ |
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public function getModelsAndIdsFromGroup($code) |
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{ |
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$model_obj_nodes = $this->getModelObjNodesInGroup($code); |
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return $this->getModelsAndIdsContainedIn($model_obj_nodes); |
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} |
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/** |
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* Persists the ModelObjNodes for future requests, using the code for reference. |
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* @since $VID:$ |
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* @param ModelObjNode[] $model_obj_nodes |
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* @param string $code |
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* @return bool |
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*/ |
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public function persistModelObjNodesGroup($model_obj_nodes, $code) |
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{ |
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return add_option( |
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$this->getOptionPrefix() . $code, |
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$model_obj_nodes, |
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null, |
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'no' |
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); |
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} |
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/** |
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* Forgets about the group of ModelObjNodes. Doesn't delete the rows in the database they reference though. |
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* @since $VID:$ |
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* @param $code |
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* @return bool |
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*/ |
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public function deleteModelObjNodesInGroup($code) |
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{ |
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return delete_option($this->getOptionPrefix() . $code); |
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} |
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} |
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// End of file NodeGroupDao.php |
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// Location: EventEspresso\core\services\orm\tree_traversal/NodeGroupDao.php |
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eventespresso /
event-espresso-core
