bootstrap_italia-8.x-0.x-dev/modules/bootstrap_italia_paragraph_gallery/templates/field--paragraph--gallery.html.twig

{#
/**
 * @file
 * Default theme implementation for a field.
 *
 * To override output, copy the "field.html.twig" from the templates directory
 * to your theme's directory and customize it, just like customizing other
 * Drupal templates such as page.html.twig or node.html.twig.
 *
 * Instead of overriding the theming for all fields, you can also just override
 * theming for a subset of fields using
 * @link themeable Theme hook suggestions. @endlink For example,
 * here are some theme hook suggestions that can be used for a field_foo field
 * on an article node type:
 * - field--node--field-foo--article.html.twig
 * - field--node--field-foo.html.twig
 * - field--node--article.html.twig
 * - field--field-foo.html.twig
 * - field--text-with-summary.html.twig
 * - field.html.twig
 *
 * Available variables:
 * - attributes: HTML attributes for the containing element.
 * - label_hidden: Whether to show the field label or not.
 * - title_attributes: HTML attributes for the title.
 * - label: The label for the field.
 * - multiple: TRUE if a field can contain multiple items.
 * - items: List of all the field items. Each item contains:
 *   - attributes: List of HTML attributes for each item.
 *   - content: The field item's content.
 * - entity_type: The entity type to which the field belongs.
 * - field_name: The name of the field.
 * - field_type: The type of the field.
 * - label_display: The display settings for the label.
 *
 * @see template_preprocess_field()
 *
 * @ingroup themeable
 */
#}
{% apply spaceless %}
  {% set _grid_type = items[0].content['#paragraph'].getParentEntity().field_gallery_grid_type.value %}

  {% set container_classes = [
    _grid_type == 'masonry' ? 'col-sm-6 col-lg-4 mb-4',
    _grid_type != 'masonry' and _grid_type != 'double' ? 'col-6 col-lg-4',
    'field',
    'field--type-' ~ field_type|clean_class,
    'field--name-' ~ field_name|clean_class,
    'field--entity-' ~ entity_type|clean_class,
    multiple ? 'field-multiple',
    'field--label-' ~ label_display|clean_class,
    field_view_mode ? 'field--view-mode-' ~ field_view_mode|clean_class,
  ] %}

  {% set attributes = attributes.addClass(container_classes) %}

  {% for item in items %}
    {% if _grid_type != 'double' or loop.length < 4 %}
      <div{{ attributes }}>{{ item.content }}</div>

    {% else %}
      {# First image double. #}
      {% if loop.first %}
        <div class="col-12 col-md-6">{{ item.content }}</div>

        {# Start second column. #}
        <div class="col-12 col-md-6">
          <div class="grid-row">
      {% endif %}

          {% if not loop.first and not loop.last %}
            <div class="col-6">{{ item.content }}</div>
          {% endif %}

      {% if loop.last %}
        {% if loop.index is divisible by(2) %}
          <div class="col-12">{{ item.content|merge({'gallery_item_classes': ['it-grid-item-double-w']}) }}</div>
        {% else %}
          <div class="col-6">{{ item.content }}</div>
        {% endif %}

          </div>{# End grid-row. #}
        </div>{# End second column. #}
      {% endif %}{# End loop.last. #}

    {% endif %}
  {% endfor %}

{% endapply %}