How can I correctly use an if-condition along with a for-loop in Twig 3.x?

jtjones

8/1/24, 10:03 PM

The Upgrade Status module tells me this code is no longer valid for Drupal 10 but I'm not sure how that needs to be changed.

{% for paragraph in card_page.entity.field_paragraphs if not break %}
  {% set _paragraph = paragraph.entity %}
  {% set _paragraph_type = paragraph.entity.type.entity %}
  {% if _paragraph_type.id == 'landing_hero' %}
    {% set break = true %}
    {% set image_id = _paragraph.field_image.0.entity.id %}
    {% set image_file = file_url(_paragraph.field_image.0.entity.uri.value) %}
  {% endif %}
{% endfor %}

1 + 1

theming

Score:0

Drupal

4uk4

8/2/24, 6:54 AM

Drupal 10 updated Twig from 2.x to 3.x. The {% for ... if ... %} statement is removed from Twig 3.x.

In Twig 3.x put the if statement outside the loop or in the loop body:

{% set break = false %}
{% for paragraph in card_page.entity.field_paragraphs %}
  {% if not break %}
    {% set _paragraph = paragraph.entity %}
    {% set _paragraph_type = paragraph.entity.type.entity %}
    {% if _paragraph_type.id == 'landing_hero' %}
      {% set break = true %}
      {% set image_id = _paragraph.field_image.0.entity.id %}
      {% set image_file = file_url(_paragraph.field_image.0.entity.uri.value) %}
    {% endif %}
  {% endif %}
{% endfor %}

See the change record https://www.drupal.org/node/3256890

+ 0

Elon Musk

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EN: How can I correctly use an if-condition along with a for-loop in Twig 3.x?

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