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<?php declare(strict_types=1);
namespace Shopware\Core\Framework\DataAbstractionLayer\Event;
use Shopware\Core\Framework\Context;
use Shopware\Core\Framework\DataAbstractionLayer\Entity;
use Shopware\Core\Framework\DataAbstractionLayer\EntityDefinition;
use Shopware\Core\Framework\DataAbstractionLayer\Field\AssociationField;
use Shopware\Core\Framework\DataAbstractionLayer\Field\Flag\Extension;
use Shopware\Core\Framework\DataAbstractionLayer\Field\ManyToManyAssociationField;
use Shopware\Core\Framework\DataAbstractionLayer\Field\ManyToOneAssociationField;
use Shopware\Core\Framework\DataAbstractionLayer\Field\OneToOneAssociationField;
use Shopware\Core\Framework\Event\GenericEvent;
use Shopware\Core\Framework\Event\NestedEvent;
use Shopware\Core\Framework\Event\NestedEventCollection;
use Shopware\Core\Framework\Feature;
use Shopware\Core\Framework\Log\Package;
#[Package('core')]
class EntityLoadedEvent extends NestedEvent implements GenericEvent
{
/**
* @var Entity[]
*/
protected $entities;
/**
* @var EntityDefinition
*/
protected $definition;
/**
* @var Context
*/
protected $context;
/**
* @var string
*/
protected $name;
/**
* @deprecated tag:v6.5.0 (flag:FEATURE_NEXT_16155) - Remove nested parameter, parameter is no more used. Nested loaded events are generated over EntityLoadedEventFactory
*
* @var bool
*/
protected $nested = true;
public function __construct(EntityDefinition $definition, array $entities, Context $context, bool $nested = true)
{
$this->entities = $entities;
$this->definition = $definition;
$this->context = $context;
$this->name = $this->definition->getEntityName() . '.loaded';
//@deprecated tag:v6.5.0 (flag:FEATURE_NEXT_16155) - Remove nested parameter, parameter is no more used. Nested loaded events are generated over EntityLoadedEventFactory
$this->nested = $nested;
}
public function getEntities(): array
{
return $this->entities;
}
public function getDefinition(): EntityDefinition
{
return $this->definition;
}
public function getContext(): Context
{
return $this->context;
}
public function getName(): string
{
return $this->name;
}
public function getEvents(): ?NestedEventCollection
{
if (!$this->nested) {
return null;
}
//@deprecated tag:v6.5.0 (flag:FEATURE_NEXT_16155) - Remove all code below in this function and related internal functions. Nested loaded events are generated over EntityLoadedEventFactory.
$associations = $this->extractAssociations($this->definition, $this->entities);
$events = [];
foreach ($associations as $association) {
$events[] = $this->createNested($association['definition'], $association['entities']);
}
return new NestedEventCollection($events);
}
public function getIds(): array
{
$ids = [];
/** @var Entity $entity */
foreach ($this->getEntities() as $entity) {
$ids[] = $entity->getUniqueIdentifier();
}
return $ids;
}
/**
* @deprecated tag:v6.5.0 (flag:FEATURE_NEXT_16155) - Remove all code below in this function and related internal functions. Nested loaded events are generated over EntityLoadedEventFactory.
*/
protected function extractAssociations(EntityDefinition $definition, iterable $entities): array
{
Feature::triggerDeprecationOrThrow(
'v6.5.0.0',
Feature::deprecatedMethodMessage(__CLASS__, __METHOD__, 'v6.5.0.0', 'EntityLoadedEventFactory')
);
$events = $this->extractAssociationsInCurrentLevel($definition, $entities);
$recursive = $this->loadRecursivelyNestedAssociations($events);
$events = $this->mergeIntoEvents($recursive, $events);
return $events;
}
/**
* @deprecated tag:v6.5.0 (flag:FEATURE_NEXT_16155) - Remove all code below in this function and related internal functions. Nested loaded events are generated over EntityLoadedEventFactory.
*/
protected function createNested(EntityDefinition $definition, array $entities): EntityLoadedEvent
{
Feature::triggerDeprecationOrThrow(
'v6.5.0.0',
Feature::deprecatedMethodMessage(__CLASS__, __METHOD__, 'v6.5.0.0', 'EntityLoadedEventFactory')
);
return new EntityLoadedEvent($definition, $entities, $this->context, false);
}
/**
* @deprecated tag:v6.5.0 (flag:FEATURE_NEXT_16155) - Remove all code below in this function and related internal functions. Nested loaded events are generated over EntityLoadedEventFactory.
*/
private function extractAssociationsInCurrentLevel(EntityDefinition $definition, iterable $entities): array
{
$associations = $definition->getFields();
$events = [];
foreach ($associations as $association) {
if (!$association instanceof AssociationField) {
continue;
}
$isExtension = $association->is(Extension::class);
if ($association instanceof ManyToOneAssociationField || $association instanceof OneToOneAssociationField) {
/** @var Entity $entity */
foreach ($entities as $entity) {
try {
if ($isExtension) {
$reference = $entity->getExtension($association->getPropertyName());
} else {
$reference = $entity->get($association->getPropertyName());
}
} catch (\InvalidArgumentException $e) {
continue;
}
if ($reference) {
$associatedDefinition = $association->getReferenceDefinition();
$associationClass = $associatedDefinition->getEntityName();
if (!isset($events[$associationClass])) {
$events[$associationClass] = [
'definition' => $associatedDefinition,
'entities' => [],
];
}
$events[$associationClass]['entities'][] = $reference;
}
}
continue;
}
$referenceDefinition = $association->getReferenceDefinition();
if ($association instanceof ManyToManyAssociationField) {
$referenceDefinition = $association->getToManyReferenceDefinition();
}
foreach ($entities as $entity) {
try {
if ($isExtension) {
$references = $entity->getExtension($association->getPropertyName());
} else {
$references = $entity->get($association->getPropertyName());
}
} catch (\InvalidArgumentException $e) {
continue;
}
if (empty($references)) {
continue;
}
$referenceDefinitionClass = $referenceDefinition->getEntityName();
if (!isset($events[$referenceDefinitionClass])) {
$events[$referenceDefinitionClass] = [
'definition' => $referenceDefinition,
'entities' => [],
];
}
foreach ($references as $reference) {
$events[$referenceDefinitionClass]['entities'][] = $reference;
}
}
}
return $events;
}
/**
* @deprecated tag:v6.5.0 (flag:FEATURE_NEXT_16155) - Remove all code below in this function and related internal functions. Nested loaded events are generated over EntityLoadedEventFactory.
*/
private function loadRecursivelyNestedAssociations(array $events): array
{
$recursive = [];
foreach ($events as $nested) {
/*
* contains now an array of arrays
*
* [
* [
* ProductManufacturerDefinition => ['definition' => $definition, 'entities' => [$entity,$entity,$entity,$entity,$entity]],
* ProductPriceDefinition => ['definition' => $definition, 'entities' => [$entity,$entity,$entity,$entity,$entity]]
* ]
* ]
*/
$recursive[] = $this->extractAssociations($nested['definition'], $nested['entities']);
}
return $recursive;
}
/**
* @deprecated tag:v6.5.0 (flag:FEATURE_NEXT_16155) - Remove all code below in this function and related internal functions. Nested loaded events are generated over EntityLoadedEventFactory.
*/
private function mergeIntoEvents(array $recursive, array $events): array
{
foreach ($recursive as $nested) {
if (empty($nested)) {
continue;
}
//iterate nested array of definitions and entities and merge them into root $events
foreach ($nested as $nestedDefinition => $nestedCollection) {
if (!isset($events[$nestedDefinition])) {
$events[$nestedDefinition] = $nestedCollection;
continue;
}
foreach ($nestedCollection['entities'] as $nestedEntity) {
$events[$nestedDefinition]['entities'][] = $nestedEntity;
}
}
}
return $events;
}
}

vendor/shopware/core/Framework/DataAbstractionLayer/Event/EntityLoadedEvent.php line 114