class StaticMethodLoader in Plug 7

Loads validation metadata by calling a static method on the loaded class.

@author Bernhard Schussek <[e-mail]>

Hierarchy

• class \Symfony\Component\Validator\Mapping\Loader\StaticMethodLoader implements LoaderInterface

2 files declare their use of StaticMethodLoader

StaticMethodLoaderTest.php in lib/Symfony/validator/Symfony/Component/Validator/Tests/Mapping/Loader/StaticMethodLoaderTest.php

ValidatorBuilder.php in lib/Symfony/validator/Symfony/Component/Validator/ValidatorBuilder.php

File

lib/Symfony/validator/Symfony/Component/Validator/Mapping/Loader/StaticMethodLoader.php, line 22

Namespace

Symfony\Component\Validator\Mapping\Loader

class StaticMethodLoader implements LoaderInterface {

  /**
   * The name of the method to call.
   *
   * @var string
   */
  protected $methodName;

  /**
   * Creates a new loader.
   *
   * @param string $methodName The name of the static method to call
   */
  public function __construct($methodName = 'loadValidatorMetadata') {
    $this->methodName = $methodName;
  }

  /**
   * {@inheritdoc}
   */
  public function loadClassMetadata(ClassMetadata $metadata) {

    /** @var \ReflectionClass $reflClass */
    $reflClass = $metadata
      ->getReflectionClass();
    if (!$reflClass
      ->isInterface() && $reflClass
      ->hasMethod($this->methodName)) {
      $reflMethod = $reflClass
        ->getMethod($this->methodName);
      if ($reflMethod
        ->isAbstract()) {
        return false;
      }
      if (!$reflMethod
        ->isStatic()) {
        throw new MappingException(sprintf('The method %s::%s should be static', $reflClass->name, $this->methodName));
      }
      if ($reflMethod
        ->getDeclaringClass()->name != $reflClass->name) {
        return false;
      }
      $reflMethod
        ->invoke(null, $metadata);
      return true;
    }
    return false;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
StaticMethodLoader::$methodName	protected	property	The name of the method to call.
StaticMethodLoader::loadClassMetadata	public	function	Loads validation metadata into a {@link ClassMetadata} instance. Overrides LoaderInterface::loadClassMetadata
StaticMethodLoader::__construct	public	function	Creates a new loader.