I played around with domi27’s idea and came up with this. I made a nested array as my tree, [‘link’][‘sublinks’] is null or another array of more of the same. Templates The sub-template file to recurse with: <!–includes/menu-links.html–> {% for link in links %} <li> <a href=”https://stackoverflow.com/questions/8326482/{{ link.href }}”>{{ link.name }}</a> {% if link.sublinks %} … Read more
As said in the comment, includes/embeds can’t alter blocks from their includer. That said there is an extension available that could solve your problem. This Deferred Twig Extension can be found here Basically the node postpones the execution of a said block. This way you can create a variable that holds all of your javascript … Read more
I have twig variable html. To show it in twig template I do {{html}}. That variable look like {{region_top}}{{region_center}}. region_* is variables too. When twig parse my html variable he didn’t parse inner variables (regions). What can I should do? Twig takes your strings as a literal string, meaning you’ll see the content of the … Read more
So after quite a bit of research, I found the right way to do this. You’ll need to use an Entry Point service and define it in your firewall configuration. This method will not mess with your default page settings specified in your firewall config for logging in. The Code security.yml: firewalls: main: entry_point: entry_point.user_login … Read more
You can use the raw filter to make twig render raw html http://twig.sensiolabs.org/doc/filters/raw.html {% autoescape %} {{ var|raw }} {# var won’t be escaped #} {% endautoescape %}
Depending on what exactly you need: is null checks whether the value is null: {% if var is null %} {# do something #} {% endif %} is defined checks whether the variable is defined: {% if var is not defined %} {# do something #} {% endif %} Additionally the is sameas test, which … Read more
You can first cast the object to array. You can build own filter casting your object to array. More about filters is available here: http://twig.sensiolabs.org/doc/advanced.html#filters It could then look like that: {% for key, value in my_object|cast_to_array %}
Twig_Loader_String is deprecated and was always designed for internal use anyway. The usage of this loader is strongly discouraged. From the API doc: This loader should NEVER be used. It only exists for Twig internal purposes. When using this loader with a cache mechanism, you should know that a new cache key is generated each … Read more
You need to add the _token in your form i.e {{ form_row(form._token) }} As of now your form is missing the CSRF token field. If you use the twig form functions to render your form like form(form) this will automatically render the CSRF token field for you, but your code shows you are rendering your … Read more
You can use parameter substitution in the twig globals section of the config: Parameter config: parameters: app.version: 0.1.0 Twig config: twig: globals: version: ‘%app.version%’ Twig template: {{ version }} This method provides the benefit of allowing you to use the parameter in ContainerAware classes as well, using: $container->getParameter(‘app.version’);