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symfonyparametersrequesttwig

Twig - dynamically replace GET parameter's value

Is there a way to replace a GET parameter value from twig?

For example, I have a page at this address: 

http://localhost/app_dev.php/test/?param1=40&sort=name

And in my twig I want to build 3 links like this:

http://localhost/app_dev.php/test/?param1=40&sort=name 
http://localhost/app_dev.php/test/?param1=40&sort=address 
http://localhost/app_dev.php/test/?param1=40&sort=code

For now I added the "&sort" parameter once again at the end on the URL, but this solution is actually a "patch" and it sucks!

<a href="{{app.request.requesturi}}&sort=address">address</a>

In this example I only have 2 parameters, but in reality I have around 6 parameters, because the link that's generated it's obtained by submitting a .

Solution

  • This should solve your problem:

    {{ path(app.request.attributes.get('_route'),
   app.request.query.all|merge({'sort': 'address'})) }}

    It gets the current route and all query parameters which are merged with the one you like to update before they are appended.