Symfony Profiler

<?php
/**
* @copyright Copyright (C) Ibexa AS. All rights reserved.
* @license For full copyright and license information view LICENSE file distributed with this source code.
*/
declare(strict_types=1);
namespace Ibexa\Core\Persistence\Legacy\Content\Mapper;
use Ibexa\Contracts\Core\Event\Mapper\ResolveMissingFieldEvent;
use Ibexa\Contracts\Core\FieldType\DefaultDataFieldStorage;
use Ibexa\Contracts\Core\Persistence\Content\Field;
use Ibexa\Contracts\Core\Persistence\Content\FieldValue;
use Ibexa\Contracts\Core\Persistence\Content\Type\FieldDefinition;
use Ibexa\Contracts\Core\Persistence\Content\VersionInfo;
use Ibexa\Core\FieldType\NullStorage;
use Ibexa\Core\Persistence\Legacy\Content\FieldValue\Converter\Exception\NotFound;
use Ibexa\Core\Persistence\Legacy\Content\FieldValue\ConverterRegistry;
use Ibexa\Core\Persistence\Legacy\Content\Gateway as ContentGateway;
use Ibexa\Core\Persistence\Legacy\Content\StorageFieldValue;
use Ibexa\Core\Persistence\Legacy\Content\StorageRegistry;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
final class ResolveVirtualFieldSubscriber implements EventSubscriberInterface
{
private ConverterRegistry $converterRegistry;
private StorageRegistry $storageRegistry;
private ContentGateway $contentGateway;
public function __construct(
ConverterRegistry $converterRegistry,
StorageRegistry $storageRegistry,
ContentGateway $contentGateway
) {
$this->converterRegistry = $converterRegistry;
$this->storageRegistry = $storageRegistry;
$this->contentGateway = $contentGateway;
}
public static function getSubscribedEvents(): array
{
return [
ResolveMissingFieldEvent::class => [
['persistExternalStorageField', -100],
['resolveVirtualExternalStorageField', -80],
['resolveVirtualField', 0],
],
];
}
public function resolveVirtualField(ResolveMissingFieldEvent $event): void
{
if ($event->getField()) {
return;
}
$content = $event->getContent();
try {
$emptyField = $this->createEmptyField(
$content->versionInfo,
$event->getFieldDefinition(),
$event->getLanguageCode()
);
$event->setField($emptyField);
} catch (NotFound $exception) {
return;
}
}
/**
* @throws \Ibexa\Core\Persistence\Legacy\Content\FieldValue\Converter\Exception\NotFound
*/
public function persistExternalStorageField(ResolveMissingFieldEvent $event): void
{
$field = $event->getField();
if ($field === null) {
// Nothing to persist
return;
}
if ($field->id !== null) {
// Not a virtual field
return;
}
$fieldDefinition = $event->getFieldDefinition();
$storage = $this->storageRegistry->getStorage($fieldDefinition->fieldType);
if ($storage instanceof NullStorage) {
// Not an external storage
return;
}
$content = $event->getContent();
$field->id = $this->contentGateway->insertNewField(
$content,
$field,
$this->getDefaultStorageValue()
);
if ($field->value->data !== null) {
$result = $storage->storeFieldData(
$content->versionInfo,
$field,
[]
);
if ($result === true) {
$storageValue = new StorageFieldValue();
$converter = $this->converterRegistry->getConverter($fieldDefinition->fieldType);
$converter->toStorageValue(
$field->value,
$storageValue
);
$this->contentGateway->updateField(
$field,
$storageValue
);
}
}
$storage->getFieldData(
$content->versionInfo,
$field,
[]
);
$event->setField($field);
}
public function resolveVirtualExternalStorageField(ResolveMissingFieldEvent $event): void
{
$field = $event->getField();
if ($field === null) {
// Nothing to resolve
return;
}
if ($field->id !== null) {
// Not a virtual field
return;
}
$fieldDefinition = $event->getFieldDefinition();
$storage = $this->storageRegistry->getStorage($fieldDefinition->fieldType);
if ($storage instanceof NullStorage) {
// Not an external storage
return;
}
if (!$storage instanceof DefaultDataFieldStorage) {
return;
}
$content = $event->getContent();
$storage->getDefaultFieldData(
$content->versionInfo,
$field
);
$event->setField($field);
// Do not persist the external storage field
$event->stopPropagation();
}
/**
* @throws \Ibexa\Contracts\Core\Repository\Exceptions\NotFoundException
*/
private function createEmptyField(
VersionInfo $versionInfo,
FieldDefinition $fieldDefinition,
string $languageCode
): Field {
$field = new Field();
$field->fieldDefinitionId = $fieldDefinition->id;
$field->type = $fieldDefinition->fieldType;
$field->value = $this->getDefaultValue($fieldDefinition);
$field->languageCode = $languageCode;
$field->versionNo = $versionInfo->versionNo;
return $field;
}
/**
* @throws \Ibexa\Contracts\Core\Repository\Exceptions\NotFoundException
*/
private function getDefaultValue(FieldDefinition $fieldDefinition): FieldValue
{
$value = clone $fieldDefinition->defaultValue;
$storageValue = $this->getDefaultStorageValue();
$converter = $this->converterRegistry->getConverter($fieldDefinition->fieldType);
$converter->toStorageValue($value, $storageValue);
$converter->toFieldValue($storageValue, $value);
return $value;
}
private function getDefaultStorageValue(): StorageFieldValue
{
$storageValue = new StorageFieldValue();
$storageValue->dataFloat = 0;
$storageValue->dataInt = 0;
$storageValue->dataText = '';
$storageValue->sortKeyInt = 0;
$storageValue->sortKeyString = '';
return $storageValue;
}
}

vendor/ibexa/core/src/lib/Persistence/Legacy/Content/Mapper/ResolveVirtualFieldSubscriber.php line 54