Source of file ResolvedFormType.php
Size: 8,626 Bytes - Last Modified: 2013-07-17T08:22:21+02:00
/home/theseer/Downloads/Symfony/vendor/symfony/symfony/src/Symfony/Component/Form/ResolvedFormType.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285 | <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Form; use Symfony\Component\Form\Exception\InvalidArgumentException; use Symfony\Component\Form\Exception\UnexpectedTypeException; use Symfony\Component\EventDispatcher\EventDispatcher; use Symfony\Component\OptionsResolver\OptionsResolver; /** * A wrapper for a form type and its extensions. * * @author Bernhard Schussek <bschussek@gmail.com> */ class ResolvedFormType implements ResolvedFormTypeInterface { /** * @var FormTypeInterface */ private $innerType; /** * @var array */ private $typeExtensions; /** * @var ResolvedFormTypeInterface */ private $parent; /** * @var OptionsResolver */ private $optionsResolver; public function __construct(FormTypeInterface $innerType, array $typeExtensions = array(), ResolvedFormTypeInterface $parent = null) { if (!preg_match('/^[a-z0-9_]*$/i', $innerType->getName())) { throw new InvalidArgumentException(sprintf( 'The "%s" form type name ("%s") is not valid. Names must only contain letters, numbers, and "_".', get_class($innerType), $innerType->getName() )); } foreach ($typeExtensions as $extension) { if (!$extension instanceof FormTypeExtensionInterface) { throw new UnexpectedTypeException($extension, 'Symfony\Component\Form\FormTypeExtensionInterface'); } } $this->innerType = $innerType; $this->typeExtensions = $typeExtensions; $this->parent = $parent; } /** * {@inheritdoc} */ public function getName() { return $this->innerType->getName(); } /** * {@inheritdoc} */ public function getParent() { return $this->parent; } /** * {@inheritdoc} */ public function getInnerType() { return $this->innerType; } /** * {@inheritdoc} */ public function getTypeExtensions() { // BC if ($this->innerType instanceof AbstractType) { return $this->innerType->getExtensions(); } return $this->typeExtensions; } /** * {@inheritdoc} */ public function createBuilder(FormFactoryInterface $factory, $name, array $options = array()) { $options = $this->getOptionsResolver()->resolve($options); // Should be decoupled from the specific option at some point $dataClass = isset($options['data_class']) ? $options['data_class'] : null; $builder = $this->newBuilder($name, $dataClass, $factory, $options); $builder->setType($this); $this->buildForm($builder, $options); return $builder; } /** * {@inheritdoc} */ public function createView(FormInterface $form, FormView $parent = null) { $options = $form->getConfig()->getOptions(); $view = $this->newView($parent); $this->buildView($view, $form, $options); foreach ($form as $name => $child) { /* @var FormInterface $child */ $view->children[$name] = $child->createView($view); } $this->finishView($view, $form, $options); return $view; } /** * Configures a form builder for the type hierarchy. * * This method is protected in order to allow implementing classes * to change or call it in re-implementations of {@link createBuilder()}. * * @param FormBuilderInterface $builder The builder to configure. * @param array $options The options used for the configuration. */ public function buildForm(FormBuilderInterface $builder, array $options) { if (null !== $this->parent) { $this->parent->buildForm($builder, $options); } $this->innerType->buildForm($builder, $options); foreach ($this->typeExtensions as $extension) { /* @var FormTypeExtensionInterface $extension */ $extension->buildForm($builder, $options); } } /** * Configures a form view for the type hierarchy. * * This method is protected in order to allow implementing classes * to change or call it in re-implementations of {@link createView()}. * * It is called before the children of the view are built. * * @param FormView $view The form view to configure. * @param FormInterface $form The form corresponding to the view. * @param array $options The options used for the configuration. */ public function buildView(FormView $view, FormInterface $form, array $options) { if (null !== $this->parent) { $this->parent->buildView($view, $form, $options); } $this->innerType->buildView($view, $form, $options); foreach ($this->typeExtensions as $extension) { /* @var FormTypeExtensionInterface $extension */ $extension->buildView($view, $form, $options); } } /** * Finishes a form view for the type hierarchy. * * This method is protected in order to allow implementing classes * to change or call it in re-implementations of {@link createView()}. * * It is called after the children of the view have been built. * * @param FormView $view The form view to configure. * @param FormInterface $form The form corresponding to the view. * @param array $options The options used for the configuration. */ public function finishView(FormView $view, FormInterface $form, array $options) { if (null !== $this->parent) { $this->parent->finishView($view, $form, $options); } $this->innerType->finishView($view, $form, $options); foreach ($this->typeExtensions as $extension) { /* @var FormTypeExtensionInterface $extension */ $extension->finishView($view, $form, $options); } } /** * Returns the configured options resolver used for this type. * * This method is protected in order to allow implementing classes * to change or call it in re-implementations of {@link createBuilder()}. * * @return \Symfony\Component\OptionsResolver\OptionsResolverInterface The options resolver. */ public function getOptionsResolver() { if (null === $this->optionsResolver) { if (null !== $this->parent) { $this->optionsResolver = clone $this->parent->getOptionsResolver(); } else { $this->optionsResolver = new OptionsResolver(); } $this->innerType->setDefaultOptions($this->optionsResolver); foreach ($this->typeExtensions as $extension) { /* @var FormTypeExtensionInterface $extension */ $extension->setDefaultOptions($this->optionsResolver); } } return $this->optionsResolver; } /** * Creates a new builder instance. * * Override this method if you want to customize the builder class. * * @param string $name The name of the builder. * @param string $dataClass The data class. * @param FormFactoryInterface $factory The current form factory. * @param array $options The builder options. * * @return FormBuilderInterface The new builder instance. */ protected function newBuilder($name, $dataClass, FormFactoryInterface $factory, array $options) { if ($this->innerType instanceof ButtonTypeInterface) { return new ButtonBuilder($name, $options); } if ($this->innerType instanceof SubmitButtonTypeInterface) { return new SubmitButtonBuilder($name, $options); } return new FormBuilder($name, $dataClass, new EventDispatcher(), $factory, $options); } /** * Creates a new view instance. * * Override this method if you want to customize the view class. * * @param FormView|null $parent The parent view, if available. * * @return FormView A new view instance. */ protected function newView(FormView $parent = null) { return new FormView($parent); } } |