class RegisterEntityResolversCompilerPass in Zircon Profile 8.0
Same name and namespace in other branches
- 8 core/modules/serialization/src/RegisterEntityResolversCompilerPass.php \Drupal\serialization\RegisterEntityResolversCompilerPass
Adds services tagged 'normalizer' and 'encoder' to the Serializer.
Hierarchy
- class \Drupal\serialization\RegisterEntityResolversCompilerPass implements CompilerPassInterface
Expanded class hierarchy of RegisterEntityResolversCompilerPass
File
- core/
modules/ serialization/ src/ RegisterEntityResolversCompilerPass.php, line 17 - Contains \Drupal\serialization\RegisterEntityResolversCompilerPass.
Namespace
Drupal\serializationView source
class RegisterEntityResolversCompilerPass implements CompilerPassInterface {
/**
* Adds services to the Serializer.
*
* @param \Symfony\Component\DependencyInjection\ContainerBuilder $container
* The container to process.
*/
public function process(ContainerBuilder $container) {
$definition = $container
->getDefinition('serializer.entity_resolver');
$resolvers = array();
// Retrieve registered Normalizers and Encoders from the container.
foreach ($container
->findTaggedServiceIds('entity_resolver') as $id => $attributes) {
$priority = isset($attributes[0]['priority']) ? $attributes[0]['priority'] : 0;
$resolvers[$priority][] = new Reference($id);
}
// Add the registered concrete EntityResolvers to the ChainEntityResolver.
foreach ($this
->sort($resolvers) as $resolver) {
$definition
->addMethodCall('addResolver', array(
$resolver,
));
}
}
/**
* Sorts by priority.
*
* Order services from highest priority number to lowest (reverse sorting).
*
* @param array $services
* A nested array keyed on priority number. For each priority number, the
* value is an array of Symfony\Component\DependencyInjection\Reference
* objects, each a reference to a normalizer or encoder service.
*
* @return array
* A flattened array of Reference objects from $services, ordered from high
* to low priority.
*/
protected function sort($services) {
$sorted = array();
krsort($services);
// Flatten the array.
foreach ($services as $a) {
$sorted = array_merge($sorted, $a);
}
return $sorted;
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
RegisterEntityResolversCompilerPass:: |
public | function |
Adds services to the Serializer. Overrides CompilerPassInterface:: |
|
RegisterEntityResolversCompilerPass:: |
protected | function | Sorts by priority. |