Twig templates engine: get current url

Question

How can I get the current URL from a Twig template?

I am using Twig with PHP, without any other framework.

Answer 1

The following works in Silex and most certainly in Symfony2 as they share the Request class (I did not test though) :

{{ app.request.getRequestUri() }}

Answer 2

Finding the current URL

The current URL is supplied by your web server and written to the $_SERVER super-global. Run this small script, <?php echo '<pre>'; print_r($_SERVER);, through your server and root around to find the value(s) you are looking for.

Related questions on this subject:

• getting current URL
• PHP Determining the current url
• How to get URL of current page in PHP

The PHP manual describes the nature of the available $_SERVER values here.

Getting the URL in TWIG

After you have the URL, you need to pass it as a template variable when calling render(...) on the Twig template instance. For example, you might code this.

$current_url = // figure out what the current url is

// pass the current URL as a variable to the template
echo $template->render(array('current_url' => $current_url));

To use the variable in the template, you use the {{ variable_name }} syntax.

• Developer's basic Twig documentation
• Twig designer documentation for using variables.

Answer 3

Go http://api.symfony.com/2.3/Symfony/Component/HttpFoundation/Request.html

or : {{ app.request.getUri() }} for full Uri.