Symfony2 Form, PATCH requests and handleRequest: Form is never valid

From Symfony 2.3 we can use (PR #7849) PATCH requests with the Form component to submit a part of the form which will override the form default values. This is really helpful moreover using FOSRestBundle and its listeners !

With this configuration, to make a user available to PATCH its profile using REST API, you simply have to write this few lines:

But the form is never valid…

In fact, you’ll never have a valid form if you let it as it’s. The problem is that the form is never submitted by the HttpFundationRequestHandler because the current request method (PATCH) isn’t a GET or POST, which are waited by the form (see L39).

Two solutions

You’ve 2 simple solutions, use the submit method, or set the method option on the form.

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