How to pass variable name from controller to twig file in Symfony?

Question

I need to display image at my twig file. I am passing filename information as below:

    $emailContent = [
        'filename' => "$filename.png"
    ];

    $this->sendMail(
        ,,,
        ...
        'Emails/content.html.twig',
        $emailContent
    );

In my twig file, when I put the filename directly it works.

<img src="{{ email.image("@images/1000.png") }}" alt="It Works!!">

But, I am not sure how to pass filename from controller to twig html file.

I already tried following lines:

<img src="{{ email.image("@images/{{ filename }}") }}" alt="test ONLY">
<img src="{{ asset("images/logo/") ~ filename }} " alt="???" />

It didn't worked.

Can anybody please help.

<img src="{{ email.image("@images/" ~ filename) }}" alt="test ONLY">? — u_mulder
– u_mulder, Commented May 28, 2021 at 13:52
@biesior yes its my custom method which later sends email using TemplatedEmail of Symfony — nas
– nas, Commented May 28, 2021 at 13:55
Thanks u_mulder , it worked. I understand my mistake. Many Thanks — nas
– nas, Commented May 28, 2021 at 13:57

u_mulder · Accepted Answer · 2021-05-28 13:58:12Z

1

Use concatenation for argument of email.image:

<img src="{{ email.image("@images/" ~ filename) }}" alt="test ONLY">

answered May 28, 2021 at 13:58

u_mulder

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