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Karthik avatar Drupal

How do I get the comment ID in a template file?

in flag
Karthik

I want to show the comment title linked to the comment permalink. This is the content of the comment.html.twig file.

 <div{{ content_attributes.addClass('comment__content') }}>
    {% if title %}
      {{ title_prefix }}
      <h3{{ title_attributes }}><a href="#comment-{{comment.id}}">{{ title | render | striptags}}</a></h3>
      {{ title_suffix }}
    {% endif %}
    {{ content }}    
  </div>

{{comment.id}} didn't work. How do I get the comment ID?

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No Sssweat avatar
ua flag
No Sssweat
Call it as a function `{{ comment.id() }}`
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apaderno avatar Drupal
us flag
apaderno

template_preprocess_comment() sets the following value, which is essentially the string you want to obtain, apart the hash at the beginning.

$variables['attributes']['id'] = 'comment-' . $comment->id();

The template file can use that value with {{ attributes.id }}.

<div{{ content_attributes.addClass('comment__content') }}>
  {% if title %}
    {{ title_prefix }}
    <h3{{ title_attributes }}><a href="#{{ attributes.id }}">{{ title|render|striptags }}</a></h3>
    {{ title_suffix }}
  {% endif %}
  {{ content }}
</div>

Reference

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Karthik avatar
in flag
Karthik
Thank you so much
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