symfony/UPGRADE-2.5.md

UPGRADE FROM 2.4 to 2.5

Routing

• Added a new optional parameter $requiredSchemes to Symfony\Component\Routing\Generator\UrlGenerator::doGenerate()

Form

• The method FormInterface::getErrors() now returns an instance of Symfony\Component\Form\FormErrorIterator instead of an array. This object is traversable, countable and supports array access. However, you can not pass it to any of PHP's array_* functions anymore. You should use iterator_to_array() in those cases where you did.

  Before:

  $errors = array_map($callback, $form->getErrors());
  

  After:

  $errors = array_map($callback, iterator_to_array($form->getErrors()));
  

• The method FormInterface::getErrors() now has two additional, optional parameters. Make sure to add these parameters to the method signatures of your implementations of that interface.

  Before:

  public function getErrors()
  {
  

  After:

  public function getErrors($deep = false, $flatten = true)
  {
  

PropertyAccess

• The methods isReadable() and isWritable() were added to PropertyAccessorInterface. If you implemented this interface in your own code, you should add these two methods.

• The methods getValue() and setValue() now throw an NoSuchIndexException instead of a NoSuchPropertyException when an index is accessed on an object that does not implement ArrayAccess. If you catch this exception in your code, you should adapt the catch statement:

  Before:

  $object = new \stdClass();
  
  try {
      $propertyAccessor->getValue($object, '[index]');
      $propertyAccessor->setValue($object, '[index]', 'New value');
  } catch (NoSuchPropertyException $e) {
      // ...
  }
  

  After:

  $object = new \stdClass();
  
  try {
      $propertyAccessor->getValue($object, '[index]');
      $propertyAccessor->setValue($object, '[index]', 'New value');
  } catch (NoSuchIndexException $e) {
      // ...
  }
  

  A NoSuchPropertyException is still thrown when a non-existing property is accessed on an object or an array.

Validator

• EmailValidator has changed to allow non-strict and strict email validation

  Before:

  Email validation was done with php's filter_var()

  After:

  Default email validation is now done via a simple regex which may cause invalid emails (not RFC compilant) to be valid. This is the default behaviour.

  Strict email validation has to be explicitly activated in the configuration file by adding

  framework:
     //...
     validation:
         strict_email: true
     //...
  
  

  Also you have to add to your composer.json:

  "egulias/email-validator": "1.1.*"