From 6abe3e46d584cb0873d392993b09feb5aa140c91 Mon Sep 17 00:00:00 2001 From: Colin O'Dell Date: Mon, 6 Apr 2015 10:32:37 -0400 Subject: [PATCH 1/3] Documentation on the new clearErrors() method --- components/form/introduction.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/components/form/introduction.rst b/components/form/introduction.rst index 825b2402c17..34869784f27 100644 --- a/components/form/introduction.rst +++ b/components/form/introduction.rst @@ -697,6 +697,13 @@ method to access the list of errors. It returns a This is useful, for example, if you want to use PHP's ``array_`` function on the form errors. +Clearing Form Errors +~~~~~~~~~~~~~~~~~~~~ + +Any errors can be manually cleared using the :method:`Symfony\\Component\\Form\\FormInterface::clearErrors` +method. This is useful when you'd like to validate the form without showing validation errors to the user +(i.e. during a partial AJAX submission or :ref:`dynamic form modification `). + .. _Packagist: https://packagist.org/packages/symfony/form .. _Twig: http://twig.sensiolabs.org .. _`Twig Configuration`: http://twig.sensiolabs.org/doc/intro.html From 274dd451e163f84ed8c1d6dd4e22cca9dfe7c692 Mon Sep 17 00:00:00 2001 From: Colin O'Dell Date: Mon, 6 Apr 2015 10:39:59 -0400 Subject: [PATCH 2/3] Add clearErrors() example to cookbook entry on dynamic form modification --- cookbook/form/dynamic_form_modification.rst | 23 +++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/cookbook/form/dynamic_form_modification.rst b/cookbook/form/dynamic_form_modification.rst index 9107ae6a89a..2e72fa144c0 100644 --- a/cookbook/form/dynamic_form_modification.rst +++ b/cookbook/form/dynamic_form_modification.rst @@ -731,3 +731,26 @@ all of this, use a listener:: By doing this, you may accidentally disable something more than just form validation, since the ``POST_SUBMIT`` event may have other listeners. + +Clearing Form Errors +~~~~~~~~~~~~~~~~~~~~ + +Alternatively, if you want to perform validation but not show errors to the user +during the AJAX reload, you could instead clear them before rendering the form:: + + public function createAction(Request $request) + { + $meetup = new SportMeetup(); + $form = $this->createForm(new SportMeetupType(), $meetup); + $form->handleRequest($request); + if ($form->isValid()) { + // ... save the meetup, redirect etc. + } + + $form->clearErrors(true); + + return $this->render( + 'AppBundle:Meetup:create.html.twig', + array('form' => $form->createView()) + ); + } From a5863fd81cfe6cfdc4d190cf7ba43ef60ff0b902 Mon Sep 17 00:00:00 2001 From: Colin O'Dell Date: Tue, 7 Apr 2015 08:47:25 -0400 Subject: [PATCH 3/3] Fix link to cookbook article --- components/form/introduction.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/components/form/introduction.rst b/components/form/introduction.rst index 34869784f27..9222d5b42a0 100644 --- a/components/form/introduction.rst +++ b/components/form/introduction.rst @@ -702,7 +702,7 @@ Clearing Form Errors Any errors can be manually cleared using the :method:`Symfony\\Component\\Form\\FormInterface::clearErrors` method. This is useful when you'd like to validate the form without showing validation errors to the user -(i.e. during a partial AJAX submission or :ref:`dynamic form modification `). +(i.e. during a partial AJAX submission or :doc:`dynamic form modification `). .. _Packagist: https://packagist.org/packages/symfony/form .. _Twig: http://twig.sensiolabs.org pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.

Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy