function rewind()
{
foreach ($this->attach_relations as $relation_name => $params) {
if (!in_array($relation_name, array_keys($this->loaded_attaches))) {
$relation_type = $this->base_object->getRelationType($relation_name);
$relation_info = $this->base_object->getRelationInfo($relation_name);
$relation_class = $relation_info['class'];
$relation_object = new $relation_class(null, $this->conn);
switch ($relation_type) {
case lmbActiveRecord::HAS_ONE:
case lmbActiveRecord::MANY_BELONGS_TO:
$ids = lmbArrayHelper::getColumnValues($this->prefix . $relation_info['field'], $this->iterator);
if (!count($ids)) {
$this->loaded_attaches[$relation_name] = array();
} else {
$attached_objects = lmbActiveRecord::findByIds($relation_class, $ids, $params, $this->conn);
$this->loaded_attaches[$relation_name] = lmbCollection::toFlatArray($attached_objects, $key_field = $relation_object->getPrimaryKeyName(), $export_each = false);
}
break;
case lmbActiveRecord::BELONGS_TO:
$ids = lmbArrayHelper::getColumnValues($this->prefix . $this->base_object->getPrimaryKeyName(), $this->iterator);
if (!count($ids)) {
$this->loaded_attaches[$relation_name] = array();
} else {
$criteria = lmbSQLCriteria::in($relation_info['field'], $ids);
$params['criteria'] = isset($params['criteria']) ? $params['criteria']->addAnd($criteria) : $criteria;
$attached_objects = lmbActiveRecord::find($relation_class, $params, $this->conn);
$this->loaded_attaches[$relation_name] = lmbCollection::toFlatArray($attached_objects, $key_field = $relation_info['field'], $export_each = false);
}
break;
case lmbActiveRecord::HAS_MANY:
if (!isset($params['sort'])) {
$params['sort'] = $relation_object->getDefaultSortParams();
}
$params['sort'] = array($relation_info['field'] => 'ASC') + $params['sort'];
$query = lmbAROneToManyCollection::createFullARQueryForRelation($relation_info, $this->conn, $params);
$ids = lmbArrayHelper::getColumnValues($this->prefix . $this->base_object->getPrimaryKeyName(), $this->iterator);
$this->loaded_attaches[$relation_name] = array();
if (!count($ids)) {
break;
}
$query->addCriteria(lmbSQLCriteria::in($relation_info['field'], $ids));
$attached_objects = $query->fetch();
foreach ($attached_objects as $attached_object) {
$this->loaded_attaches[$relation_name][$attached_object->get($relation_info['field'])][] = $attached_object;
}
break;
case lmbActiveRecord::HAS_MANY_TO_MANY:
if (!isset($params['sort'])) {
$params['sort'] = $relation_object->getDefaultSortParams();
}
$params['sort'] = array($relation_info['field'] => 'ASC') + $params['sort'];
$query = lmbARManyToManyCollection::createFullARQueryForRelation($relation_info, $this->conn, $params);
$query->addField($relation_info['table'] . '.' . $relation_info['field'], "link__id");
$ids = lmbArrayHelper::getColumnValues($this->prefix . $this->base_object->getPrimaryKeyName(), $this->iterator);
$this->loaded_attaches[$relation_name] = array();
if (!count($ids)) {
break;
}
$query->addCriteria(lmbSQLCriteria::in($relation_info['field'], $ids));
$attached_objects = $query->fetch();
foreach ($attached_objects as $attached_object) {
$this->loaded_attaches[$relation_name][$attached_object->get("link__id")][] = $attached_object;
}
break;
}
}
}
parent::rewind();
}
function _createDataSet()
{
if (!$this->class_path) {
throw new lmbException('Class path is not defined!');
}
$class_path = new lmbClassPath($this->class_path);
$class_path->import();
$class_name = $class_path->getClassName();
if (is_null($this->record_id) && is_null($this->record_ids)) {
if (!$this->find) {
return lmbActiveRecord::find($class_name);
} else {
$method = 'find' . lmb_camel_case($this->find);
$callback = array($class_name, $method);
if (!is_callable($callback)) {
throw new lmbException('Active record of class "' . $class_name . '" does not support method "' . $method . '"');
}
return call_user_func_array($callback, $this->find_params);
}
}
if ($this->record_id) {
try {
if ($this->find) {
$method = 'find' . lmb_camel_case($this->find);
$callback = array($class_name, $method);
if (!is_callable($callback)) {
throw new lmbException('Active record of class "' . $class_name . '" does not support method "' . $method . '"');
}
$record = call_user_func_array($callback, array($this->record_id));
} else {
$record = lmbActiveRecord::findById($class_name, $this->record_id);
}
} catch (lmbARNotFoundException $e) {
$record = array();
}
return $this->_singleItemCollection($record);
} elseif ($this->record_ids) {
return lmbActiveRecord::findByIds($class_name, $this->record_ids);
}
return new lmbCollection();
}
function testFindByIdsReturnEmptyIteratorIfNoIds()
{
$object1 = $this->creator->createOneTableObject();
$object2 = $this->creator->createOneTableObject();
$rs = lmbActiveRecord::findByIds('TestOneTableObject', array());
$rs->rewind();
$this->assertFalse($rs->valid());
//testing convenient alias
$rs = TestOneTableObject::findByIds(array());
$rs->rewind();
$this->assertFalse($rs->valid());
}
function doDelete()
{
if (!$this->request->hasPost()) {
$ids = $this->request->get('ids');
} else {
$ids = $this->request->getPost('ids');
}
if (!is_array($ids)) {
$ids = array($ids);
}
$this->items = lmbActiveRecord::findByIds($this->_object_class_name, $ids);
if (!$this->request->hasPost()) {
return;
}
$this->_onBeforeDelete();
foreach ($this->items as $item) {
$item->destroy();
}
$this->_onAfterDelete();
$this->_endDialog();
}
