Oct 16, 2017
diff --git a/best_practices/forms.rst b/best_practices/forms.rst
 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
    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:
Original file line number	Diff line number	Diff line change
Expand Up		@@ -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
lyrixx marked this conversation as resolved. Show resolvedHide resolved

		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`
Original file line number	Diff line number	Diff line change
Expand Up		@@ -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
lyrixx marked this conversation as resolved. Show resolvedHide resolved

		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:

Expand Down