Symfony 2 render controller in twig and assign it to variable

Question

I have a Symfony 2.1 version with a controller that returns the total of points. I am rendering this in my twig template as follows:

{%render "AdminBundle:Reports:getExpiringPoints" with {'id':dealer.id}%}

This prints the total points. I need to check that value and print it if the rendering value is greater that 0.

Is it possible in Symfony 2.1?

Tosx · Accepted Answer · 2013-12-30 11:24:13Z

4

i found that :

    {% set x %}
        {%render "AdminBundle:Reports:getExpiringPoints" with {'id':dealer.id}%}
    {% endset %}

{% if x> 0 %}
  //display
{% endif %}

and after you can use it. Tell me if it works

answered Dec 30, 2013 at 11:24

Tosx

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Tosx · Accepted Answer · 2013-12-30 11:03:11Z

0

You can check it directly in the controller or with twig :

{% if var > 0 %}
  //display
{% endif %}

Twig supports all of the standard logical operators ==, !=, <, >, >=, and <=.

answered Dec 30, 2013 at 11:03

Tosx

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4 Comments

Rakhitha Over a year ago

This is Ok. I need to assign var to {%render "AdminBundle:Reports:getExpiringPoints" with {'id':dealer.id}%} How to assign this?

Tosx Over a year ago

I'm not sure to understand what you want. You can assigned variable directly in twig : twig.sensiolabs.org/doc/tags/set.html

Rakhitha Over a year ago

Yes. But rendering value can not assign directly like this {% set var = render "AdminBundle:Reports:getExpiringPoints" with {'id':dealer.id}%}

Tosx Over a year ago

I think the bast way is to check it directly in method "Reports:getExpiringPoints", and to return nothing if you result is not greater than 0.

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