Which features are provided by twig?

Which features are provided by twig?

Features

• complex control flow.
• automatic escaping.
• template inheritance.
• variable filters.
• i18n support (gettext)
• macros.
• fully extendable.

What is twig extension?

Twig Extensions allow to create custom functions, filters and more to use them in your Twig templates. The default Twig filters and functions; The Twig filters and functions added by Symfony; The official Twig extensions related to strings, HTML, Markdown, internationalization, etc.

How do you create a twig function?

To create a custom Twig function create a method called getFunctions(). This should return an array of TwigFunction objects that have a name and a callback as the arguments to the constructor. In the above example we defined a custom method called print_author.

How do you split a string in twig?

If the delimiter is an empty string, then value will be split by equal chunks. Length is set by the limit argument (one character by default). Internally, Twig uses the PHP explode or str_split (if delimiter is empty) functions for string splitting.

How do you dump in Twig?

In a Twig template, you can use the dump utility as a function or a tag:

1. {% dump foo. bar %} is the way to go when the original template output shall not be modified: variables are not dumped inline, but in the web debug toolbar;
2. on the contrary, {{ dump(foo.

Can we connect libraries directly to templates using Twig?

Libraries can now be attached from Twig templates via an attach_library() function.

How to pass variable in twig to included template?

The third line is a test from the Twig doc, and the fourth is a test with another variable name, just to be sure. As long as a variable is available, or included with the parent template, it is available to any included or child template. The ‘form’ variable from the controller is available to the included template form.html.twig

When to use the include function in twig?

As of Twig 1.12, it is recommended to use the include function instead as it provides the same features with a bit more flexibility: The include function is semantically more “correct” (including a template outputs its rendered contents in the current scope; a tag should not display anything);

How to improve the documentation for Twig 2.x?

You are reading the documentation for Twig 2.x. Switch to the documentation for Twig 1.x . 3.x . Found a typo or an error? Want to improve this document?

How to add additional variables to included templates?

Included templates have access to the variables of the active context. If you are using the filesystem loader, the templates are looked for in the paths defined by it. You can add additional variables by passing them after the with keyword: