public function AnnotationLoader::loadClassMetadata

Load a Class Metadata.

Parameters

ClassMetadata $metadata A metadata:

Return value

Boolean

Overrides LoaderInterface::loadClassMetadata

File

drupal/core/vendor/symfony/validator/Symfony/Component/Validator/Mapping/Loader/AnnotationLoader.php, line 33

Class

AnnotationLoader

Namespace

Code

public function loadClassMetadata(ClassMetadata $metadata) {
  $reflClass = $metadata
    ->getReflectionClass();
  $className = $reflClass->name;
  $loaded = false;
  foreach ($this->reader
    ->getClassAnnotations($reflClass) as $constraint) {
    if ($constraint instanceof GroupSequence) {
      $metadata
        ->setGroupSequence($constraint->groups);
    }
    elseif ($constraint instanceof GroupSequenceProvider) {
      $metadata
        ->setGroupSequenceProvider(true);
    }
    elseif ($constraint instanceof Constraint) {
      $metadata
        ->addConstraint($constraint);
    }
    $loaded = true;
  }
  foreach ($reflClass
    ->getProperties() as $property) {
    if ($property
      ->getDeclaringClass()->name == $className) {
      foreach ($this->reader
        ->getPropertyAnnotations($property) as $constraint) {
        if ($constraint instanceof Constraint) {
          $metadata
            ->addPropertyConstraint($property->name, $constraint);
        }
        $loaded = true;
      }
    }
  }
  foreach ($reflClass
    ->getMethods() as $method) {
    if ($method
      ->getDeclaringClass()->name == $className) {
      foreach ($this->reader
        ->getMethodAnnotations($method) as $constraint) {
        if ($constraint instanceof Constraint) {
          if (preg_match('/^(get|is)(.+)$/i', $method->name, $matches)) {
            $metadata
              ->addGetterConstraint(lcfirst($matches[2]), $constraint);
          }
          else {
            throw new MappingException(sprintf('The constraint on "%s::%s" cannot be added. Constraints can only be added on methods beginning with "get" or "is".', $className, $method->name));
          }
        }
        $loaded = true;
      }
    }
  }
  return $loaded;
}