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<?php |
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namespace LAG\AdminBundle\Form\Handler; |
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use LAG\AdminBundle\Admin\AdminInterface; |
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use Symfony\Bundle\FrameworkBundle\Routing\Router; |
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use Symfony\Component\Form\FormInterface; |
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use Symfony\Component\HttpFoundation\RedirectResponse; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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use Symfony\Component\HttpFoundation\Response; |
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use Twig_Environment; |
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/** |
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* Create a response from the form data. |
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*/ |
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class EditFormHandler implements FormHandlerInterface |
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{ |
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/** |
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* @var Twig_Environment |
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*/ |
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private $twig; |
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/** |
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* @var Router |
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*/ |
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private $router; |
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/** |
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* @var RequestStack |
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*/ |
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private $requestStack; |
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/** |
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* EditFormHandler constructor. |
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* |
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* @param Twig_Environment $twig |
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* @param Router $router |
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* @param RequestStack $requestStack |
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*/ |
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public function __construct(Twig_Environment $twig, Router $router, RequestStack $requestStack) |
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{ |
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$this->twig = $twig; |
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$this->router = $router; |
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$this->requestStack = $requestStack; |
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} |
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/** |
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* Save the entity if the form is valid, and redirect to the list action if |
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* required |
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* |
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* @param FormInterface $form |
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* @param AdminInterface $admin |
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* |
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* @return RedirectResponse|Response |
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*/ |
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public function handle(FormInterface $form, AdminInterface $admin) |
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{ |
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$template = $admin |
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->getCurrentAction() |
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->getConfiguration() |
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->getParameter('template') |
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; |
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if ($form->isValid()) { |
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// if the form is valid, we save the entity |
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$admin->save(); |
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if ($this->shouldRedirect($admin)) { |
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// if the redirect input is clicked and the list action exists, we redirect to the list action |
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$url = $this |
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->router |
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->generate($admin->generateRouteName('list')); |
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return new RedirectResponse($url); |
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} |
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} |
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// display the form after validation or not |
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$content = $this |
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->twig |
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->render($template, [ |
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'admin' => $admin, |
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'form' => $form->createView() |
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]) |
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; |
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return new Response($content); |
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} |
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/** |
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* Return true if the user should be redirected to the list action. |
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* |
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* @param AdminInterface $admin |
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* |
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* @return bool |
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*/ |
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private function shouldRedirect(AdminInterface $admin) |
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{ |
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$submit = $this |
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->requestStack |
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->getCurrentRequest() |
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->get('submit') |
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; |
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if ('save-and-redirect' !== $submit) { |
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return false; |
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} |
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if (!$admin->hasAction('list')) { |
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return false; |
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} |
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return true; |
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} |
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} |
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larriereguichet /
AdminBundle
