csrf - Site-wide form with Symfony2? -


i have simple form @ site pages: username, password, [sign in]

i tried make with simple html, get

the csrf token invalid. please try resubmit form

idea make form in each action seems bad. practice of doing site-wide forms?

you have way:

first, guess have base template file layout.html.twig , other pages extend it. eg:

// resources/views/layout.html.twig  <doc ... bla blah> <title>my site</title> ...(js, css)... <body>     <div id="top">         {% render url("site_wide_form") %}     </div>   {% block content %} {% endblock content %} </body>

you need controller handle form:

//controller/sitewidecontroller.php  /** * @route("/some/url/here", name="site_wide_form") * @template("yourbudle:folder:site_wide_form.html.twig") */ public function someaction() {     ..... code form, process submission etc ...     return ["form"=>$form->createview()] ; }

and template file:

// site_wide_form.html.twig  <form action="{{ path("site_wide_form") }}" method="post"> {{ form_widget(form) }} </form>

that's it. read understand render tag: http://symfony.com/doc/2.2/book/templating.html#embedding-controllers


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