/**
* This will be called when getting value.
* This should return end user value.
* @param AnnotatedInterface $model Document model which will be decorated
* @param mixed $dbValues
* @param string $transformatorClass Transformator class used
* @return bool Return true if value should be assigned to model
*/
public function read($model, &$dbValues, $transformatorClass = TransformatorInterface::class)
{
if (isset($dbValues[self::Key]) && isset($model->_id)) {
$id = $dbValues[self::Key];
// Need to sanitize value, as $dbValues contains raw value
$sanitizer = new Sanitizer($model, SearchArray::class, ManganelMeta::create($model));
$model->_id = $sanitizer->read('_id', $id);
unset($dbValues[self::Key]);
}
}
public function testWillSanitizeArraysOfAttributes()
{
$model = new WithSanitizedArrayValues();
$model->goals = ['1', 'a2', '2a'];
$model->shots = [1, 0.2, '0', 'yes'];
$model->title = [1, true, 1.2];
$sanitizer = new Sanitizer($model);
$this->assertSame([1, 0, 2], $sanitizer->read('goals', $model->goals));
$this->assertSame([true, true, false, true], $sanitizer->read('shots', $model->shots));
$this->assertSame(['1', '1', '1.2'], $sanitizer->read('title', $model->title));
$this->assertSame([1, 0, 2], $sanitizer->write('goals', $model->goals));
$this->assertSame([true, true, false, true], $sanitizer->write('shots', $model->shots));
$this->assertSame(['1', '1', '1.2'], $sanitizer->write('title', $model->title));
}
/**
* Register event handlers for parent of parent-child relation.
*
* @param AnnotatedInterface $parent
* @param string $childClass
*/
public function registerParent(AnnotatedInterface $parent, $childClass)
{
if (!ClassChecker::exists($childClass)) {
throw new UnexpectedValueException(sprintf('Class `%s` not found', $childClass));
}
// Delete all of this child items after removing from trash
$beforeDelete = function (ModelEvent $event) use($parent, $childClass) {
$model = $event->sender;
$event->isValid = true;
if ($model instanceof $parent) {
$child = new $childClass();
$criteria = new Criteria(null, $child);
$criteria->parentId = $model->_id;
$event->isValid = $child->deleteAll($criteria);
}
};
Event::on($parent, EntityManagerInterface::EventBeforeDelete, $beforeDelete);
// Trash all child items from parent item
$afterTrash = function (ModelEvent $event) use($parent, $childClass) {
$model = $event->sender;
$event->isValid = true;
if ($model instanceof $parent) {
$child = new $childClass();
$criteria = new Criteria(null, $child);
$criteria->parentId = $model->_id;
$items = $child->findAll($criteria);
// No items found, so skip
if (empty($items)) {
$event->isValid = true;
return true;
}
// Trash in loop all items
foreach ($items as $item) {
if (!$item->trash()) {
$event->isValid = false;
return false;
}
}
}
};
Event::on($parent, TrashInterface::EventAfterTrash, $afterTrash);
// Restore all child items from parent, but only those after it was trashed.
// This will keep previously trashed items in trash
$afterRestore = function (RestoreEvent $event) use($parent, $childClass) {
$model = $event->sender;
if ($model instanceof $parent) {
$child = new $childClass();
$trash = $event->getTrash();
$criteria = new Criteria(null, $trash);
// Conditions decorator do not work with dots so sanitize manually.
$s = new Sanitizer($child);
$id = $s->write('parentId', $model->_id);
$criteria->addCond('data.parentId', '==', $id);
// Restore only child items trashed when blog was trashed - skip earlier
$criteria->addCond('createDate', 'gte', $trash->createDate);
$trashedItems = $trash->findAll($criteria);
if (empty($trashedItems)) {
$event->isValid = true;
return true;
}
// Restore all items
foreach ($trashedItems as $trashedItem) {
$trashedItem->restore();
}
}
$event->isValid = true;
};
Event::on($parent, TrashInterface::EventAfterRestore, $afterRestore);
}
/**
* Create document from array
*
* @param mixed[] $data
* @param string|object $className
* @param AnnotatedInterface $instance
* @return AnnotatedInterface
* @throws TransformatorException
*/
public static function toModel($data, $className = null, AnnotatedInterface $instance = null)
{
$data = (array) $data;
if (is_object($className)) {
$className = get_class($className);
}
if (!$className) {
if (array_key_exists('_class', $data)) {
$className = $data['_class'];
} else {
if (null !== $instance) {
$className = get_class($instance);
} else {
throw new TransformatorException('Could not determine document type');
}
}
}
if ($instance) {
$model = $instance;
} else {
$model = new $className();
}
$meta = static::getMeta($model);
$calledClass = get_called_class();
$decorator = new Decorator($model, $calledClass, $meta);
$md = new ModelDecorator($model, $calledClass, $meta);
$sanitizer = new Sanitizer($model, $calledClass, $meta);
$filter = new Filter($model, $calledClass, $meta);
foreach ($meta->fields() as $name => $fieldMeta) {
/* @var $fieldMeta DocumentPropertyMeta */
if (array_key_exists($name, $data)) {
// Value is available in passed data
$value = $data[$name];
} elseif (!empty($instance)) {
// Take value from existing instance
// NOTE: We could `continue` here but value should be sanitized anyway
$value = $model->{$name};
} else {
// As a last resort set to default
$value = $fieldMeta->default;
}
if (!$filter->toModel($model, $fieldMeta)) {
continue;
}
$decorator->read($name, $value);
$model->{$name} = $sanitizer->read($name, $model->{$name});
}
$md->read($data);
return FinalizingManager::toModel(static::class, $model);
}
