class DisableConstructorPatch in Zircon Profile 8

Disable constructor. Makes all constructor arguments optional.

@author Konstantin Kudryashov <[e-mail]>

Hierarchy

• class \Prophecy\Doubler\ClassPatch\DisableConstructorPatch implements ClassPatchInterface

File

vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/DisableConstructorPatch.php, line 23

Namespace

Prophecy\Doubler\ClassPatch

class DisableConstructorPatch implements ClassPatchInterface {

  /**
   * Checks if class has `__construct` method.
   *
   * @param ClassNode $node
   *
   * @return bool
   */
  public function supports(ClassNode $node) {
    return true;
  }

  /**
   * Makes all class constructor arguments optional.
   *
   * @param ClassNode $node
   */
  public function apply(ClassNode $node) {
    if (!$node
      ->hasMethod('__construct')) {
      $node
        ->addMethod(new MethodNode('__construct', ''));
      return;
    }
    $constructor = $node
      ->getMethod('__construct');
    foreach ($constructor
      ->getArguments() as $argument) {
      $argument
        ->setDefault(null);
    }
    $constructor
      ->setCode(<<<PHP
if (0 < func_num_args()) {
    call_user_func_array(array('parent', '__construct'), func_get_args());
}
PHP
);
  }

  /**
   * Returns patch priority, which determines when patch will be applied.
   *
   * @return int Priority number (higher - earlier)
   */
  public function getPriority() {
    return 100;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DisableConstructorPatch::apply	public	function	Makes all class constructor arguments optional. Overrides ClassPatchInterface::apply
DisableConstructorPatch::getPriority	public	function	Returns patch priority, which determines when patch will be applied. Overrides ClassPatchInterface::getPriority
DisableConstructorPatch::supports	public	function	Checks if class has `__construct` method. Overrides ClassPatchInterface::supports