StaticMethodLoader.php in Zircon Profile 8

Namespace

Symfony\Component\Validator\Mapping\Loader

File

vendor/symfony/validator/Mapping/Loader/StaticMethodLoader.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Validator\Mapping\Loader;

use Symfony\Component\Validator\Exception\MappingException;
use Symfony\Component\Validator\Mapping\ClassMetadata;

/**
 * Loads validation metadata by calling a static method on the loaded class.
 *
 * @author Bernhard Schussek <[e-mail]>
 */
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;
  }

}

Classes

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