From 66dd32507e2bda1323e28b419263312f233eafda Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gr=C3=A9goire=20Pineau?= Date: Mon, 16 Oct 2017 16:24:37 +0200 Subject: [PATCH] [FrameworkBundle] Added doc for ControllerTrait::isFormValid --- best_practices/forms.rst | 17 +++++++++++++++++ forms.rst | 19 +++++++++++++++++++ 2 files changed, 36 insertions(+) diff --git a/best_practices/forms.rst b/best_practices/forms.rst index 31ffa4d5707..0c61541af84 100644 --- a/best_practices/forms.rst +++ b/best_practices/forms.rst @@ -218,4 +218,21 @@ handling the form submit. For example, you *could* have a ``new()`` action that submit. Both those actions will be almost identical. So it's much simpler to let ``new()`` handle everything. +.. versionadded:: 4.3 + + The ``AbstractController::isFormValid()`` method was added in Symfony 4.3. + +It's also possible to use a short-cut if your controller extends ``AbstractController``:: + + public function new(Request $request) + { + // build the form ... + + if ($this->isFormValid($form, $request)) { + // process the form data + } + + // render the template + } + Next: :doc:`/best_practices/i18n` diff --git a/forms.rst b/forms.rst index bf0d787782d..822d5675020 100644 --- a/forms.rst +++ b/forms.rst @@ -264,6 +264,25 @@ your controller:: is called. Otherwise, changes done in the ``*_SUBMIT`` events aren't applied to the view (like validation errors). + +.. versionadded:: 4.3 + + The ``AbstractController::isFormValid()`` method was added in Symfony 4.3. + +It's also possible to use a short-cut if your controller extends ``AbstractController``:: + + public function new(Request $request) + { + // build the form ... + + if ($this->isFormValid($form, $request)) { + // process the form data + } + + // render the template + } + + This controller follows a common pattern for handling forms and has three possible paths: pFad - Phonifier reborn

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