Questions about the Symfony pass value and the asset inside the Twig

Using the Symfony framework, I passed two values from the background to the twig, and then I wanted to assign the value to asset (), what should I do? The code for the controller passing value is as follows:

return $this->render("AcmeMinsuBundle:Default:advsImage.html.twig",                array('pagination' => $pagination,'cfgImagePath' => $cfgImagePath)            );

The twig code is as follows:

{% for paginations in pagination  %}    
  
   
   
 
    
 
 
   
{% endfor %}

I know the above method is not, that Cfgimagepath and paginations.getadvsimagepath these two variables together is a picture of the path, I changed how to pass the value or write twig inside the code to achieve it. Just start with symfony, a lot of not very understand, forget you are generous enlighten.

Reply content:

Using the Symfony framework, I passed two values from the background to the twig, and then I wanted to assign the value to asset (), what should I do? The code for the controller passing value is as follows:

return $this->render("AcmeMinsuBundle:Default:advsImage.html.twig",                array('pagination' => $pagination,'cfgImagePath' => $cfgImagePath)            );

The twig code is as follows:

{% for paginations in pagination  %}    
  
   
   
 
    
 
 
   
{% endfor %}

I know the above method is not, that Cfgimagepath and paginations.getadvsimagepath these two variables together is a picture of the path, I changed how to pass the value or write twig inside the code to achieve it. Just start with symfony, a lot of not very understand, forget you are generous enlighten.

Short answer: You need to use the " ~ " operator (see twig documentation)

Long answer:

You need to change the picture label to the following:

Explain:

1. " {{ }} " cannot be nested

2. Concatenate two or more variables, strings, with the " ~ " operator, equivalent to the PHP " . " operator

3. assetis twig a function, the passed variable is for the function, instead of the output to the HTML, there should be no quotation marks

