/**
* @param EntityMetadata[] $metadata
* @param IRepositoryLoader $repositoryLoader
*/
public function validate(array $metadata, IRepositoryLoader $repositoryLoader)
{
$pairs = [PropertyRelationshipMetadata::MANY_HAS_MANY => PropertyRelationshipMetadata::MANY_HAS_MANY, PropertyRelationshipMetadata::MANY_HAS_ONE => PropertyRelationshipMetadata::ONE_HAS_MANY, PropertyRelationshipMetadata::ONE_HAS_MANY => PropertyRelationshipMetadata::MANY_HAS_ONE, PropertyRelationshipMetadata::ONE_HAS_ONE => PropertyRelationshipMetadata::ONE_HAS_ONE];
foreach ($metadata as $entityMeta) {
foreach ($entityMeta->getProperties() as $propertyMeta) {
if (!$propertyMeta->relationship) {
continue;
}
$repositoryName = $propertyMeta->relationship->repository;
if (!$repositoryLoader->hasRepository($repositoryName)) {
throw new InvalidStateException("{$entityMeta->className}::\${$propertyMeta->name} points to unknown '{$propertyMeta->relationship->repository}' repository.");
}
if ($propertyMeta->relationship->property === null) {
$relType = $propertyMeta->relationship->type;
$isAllowedOneSided = $relType === PropertyRelationshipMetadata::ONE_HAS_ONE && $propertyMeta->relationship->isMain || $relType === PropertyRelationshipMetadata::MANY_HAS_ONE || $relType === PropertyRelationshipMetadata::MANY_HAS_MANY && $propertyMeta->relationship->isMain;
if (!$isAllowedOneSided) {
throw new InvalidStateException("{$entityMeta->className}::\${$propertyMeta->name} must have defined a symetric relationship.");
} else {
continue;
}
}
$symetricEntityMeta = $metadata[$propertyMeta->relationship->entity];
if (!$symetricEntityMeta->hasProperty($propertyMeta->relationship->property)) {
throw new InvalidStateException("{$entityMeta->className}::\${$propertyMeta->name} has not defined a symetric relationship in {$symetricEntityMeta->className}::\${$propertyMeta->relationship->property}.");
}
/** @var PropertyMetadata $symetricPropertyMeta */
$symetricPropertyMeta = $symetricEntityMeta->getProperty($propertyMeta->relationship->property);
if ($symetricPropertyMeta->relationship === null) {
throw new InvalidStateException("{$entityMeta->className}::\${$propertyMeta->name} has not defined a symetric relationship in {$symetricEntityMeta->className}::\${$propertyMeta->relationship->property}.");
}
if ($propertyMeta->name !== $symetricPropertyMeta->relationship->property) {
throw new InvalidStateException("{$entityMeta->className}::\${$propertyMeta->name} relationship with {$symetricEntityMeta->className}::\${$propertyMeta->relationship->property} is not symetric.");
}
if ($symetricPropertyMeta->relationship->type !== $pairs[$propertyMeta->relationship->type]) {
throw new InvalidStateException("{$entityMeta->className}::\${$propertyMeta->name} has not defined a proper reverse relationship type in {$symetricEntityMeta->className}::\${$propertyMeta->relationship->property}.");
}
if ($propertyMeta->relationship->type === PropertyRelationshipMetadata::MANY_HAS_MANY || $propertyMeta->relationship->type === PropertyRelationshipMetadata::ONE_HAS_ONE) {
if ($propertyMeta->relationship->isMain && $symetricPropertyMeta->relationship->isMain) {
throw new InvalidStateException("Only one side of relationship {$entityMeta->className}::\${$propertyMeta->name} × {$symetricEntityMeta->className}::\${$propertyMeta->relationship->property} could be defined as a primary.");
} elseif (!$propertyMeta->relationship->isMain && !$symetricPropertyMeta->relationship->isMain) {
throw new InvalidStateException("At least one side of relationship {$entityMeta->className}::\${$propertyMeta->name} × {$symetricEntityMeta->className}::\${$propertyMeta->relationship->property} has to be defined as a primary.");
}
}
}
}
}
/** @return IRepository[] */
private function getLoadedRepositories()
{
$repositories = [];
foreach (array_keys($this->configuration[0]) as $className) {
if ($this->loader->isCreated($className)) {
$repositories[] = $this->loader->getRepository($className);
}
}
return $repositories;
}