clean install

web/themes/gin/templates/admin/admin-block-content.html.twig

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+{#
+/**
+ * @file
+ * Gin's theme implementation for the content of an administrative block.
+ *
+ * Available variables:
+ * - content: List of administrative menu items. Each menu item contains:
+ *   - link: Link to the admin section.
+ *   - title: Short name of the section.
+ *   - description: Description of the administrative menu item.
+ * - attributes: HTML attributes to be added to the element.
+ * - compact: Boolean indicating whether compact mode is turned on or not.
+ *
+ * @see template_preprocess_admin_block_content()
+ * @see claro_preprocess_admin_block_content()
+ */
+#}
+{%
+  set item_classes = [
+    'admin-item',
+  ]
+%}
+{% if content %}
+  <div{{ attributes.addClass('admin-list', 'gin-layer-wrapper') }}>
+    {% for item in content %}
+      {% set description_id = item.title|render|clean_id ~ '-desc' %}
+      <div{{ create_attribute({class: item_classes}) }}>
+        {{ item.link }}
+        <div class="admin-item__title" aria-details="{{ description_id }}">{{ item.title }}</div>
+        {% if item.description %}
+          <div class="admin-item__description" id="{{ description_id }}">{{ item.description }}</div>
+        {% endif %}
+      </div>
+    {% endfor %}
+  </div>
+{% endif %}

web/themes/gin/templates/admin/admin-block.html.twig

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+{#
+/**
+ * @file
+ * Theme override for an administrative block.
+ *
+ * Available variables:
+ * - block: An array of information about the block, including:
+ *   - show: A flag indicating if the block should be displayed.
+ *   - title: The block title.
+ *   - content: (optional) The content of the block.
+ *   - description: (optional) A description of the block.
+ *     (Description should only be output if content is not available).
+ * - attributes: HTML attributes for the containing div element.
+ */
+#}
+{%
+  set classes = [
+    'panel',
+    'gin-layer-wrapper',
+  ]
+%}
+<div{{ attributes.addClass(classes) }}>
+  {% if block.title %}
+    <h3 class="panel__title">{{ block.title }}</h3>
+  {% endif %}
+  {% if block.content %}
+    <div class="panel__content">{{ block.content }}</div>
+  {% elseif block.description %}
+    <div class="panel__description">{{ block.description }}</div>
+  {% endif %}
+</div>

web/themes/gin/templates/admin/block-content-add-list.html.twig

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+{#
+/**
+ * @file
+ * Gin's theme implementation to display a list of custom block types.
+ *
+ * Available variables:
+ * - bundles: List of blockcontent types, each with the following properties:
+ *   - label: Block content type label
+ *   - add_link: \Drupal\Core\Link link instance to create an entity of this
+ *     block content type. This is a GeneratedLink originally and is switched by
+ *     claro_preprocess_block_content_add_list().
+ *   - description: A description of this custom block type.
+ *
+ * @todo Revisit after https://www.drupal.org/node/3026221 has been solved.
+ *
+ * @see template_preprocess_block_content_add_list()
+ * @see claro_preprocess_block_content_add_list()
+ */
+ #}
+{% extends '@gin/admin/entity-add-list.html.twig' %}

web/themes/gin/templates/admin/entity-add-list.html.twig

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+{#
+/**
+ * @file
+ * Theme override to present a list of available bundles.
+ *
+ * Available variables:
+ * - bundles: A list of bundles, each with the following properties:
+ *   - label: Bundle label.
+ *   - description: Bundle description.
+ *   - add_link: \Drupal\Core\Link link instance to create an entity of this
+ *     bundle.
+ * - add_bundle_message: The message shown when there are no bundles. Only
+ *     available if the entity type uses bundle entities.
+ *
+ * @see template_preprocess_entity_add_list()
+ */
+#}
+{%
+  set item_classes = [
+    'admin-item',
+  ]
+%}
+{% if bundles is not empty %}
+  <div class="panel gin-layer-wrapper">
+    {% if title %}
+      <h3 class="panel__title">{{ title }}</h3>
+    {% endif %}
+
+    <div{{ attributes.addClass('admin-list', 'panel__content', 'gin-layer-wrapper') }}>
+      {% for bundle in bundles %}
+        {#
+          Add 'admin-item__link' class to the link attributes.
+          This is needed for keeping the original attributes of the link's url.
+        #}
+        {% set bundle_attributes = bundle.add_link.url.getOption('attributes') ?: {} %}
+        {% set link_attributes = create_attribute(bundle_attributes).addClass('admin-item__link') %}
+        {% set description_id = bundle.add_link.text|clean_id ~ '-desc' %}
+        <div{{ create_attribute({ class: item_classes }) }}>
+          <a class="admin-item__link" title="{{ bundle.add_link.text }}" href="{{ bundle.add_link.url }}"></a>
+          <div class="admin-item__title"{% if bundle.description %} aria-details="{{ description_id }}"{% endif %}>
+            {{ bundle.add_link.text }}
+          </div>
+          {# Don't print empty description wrapper if there is no description #}
+          {% if bundle.description %}
+            <div class="admin-item__description" id="{{ description_id }}">{{ bundle.description }}</div>
+          {% endif %}
+        </div>
+      {% endfor %}
+    </div>
+  </div>
+{% elseif add_bundle_message is not empty %}
+  <p>
+    {{ add_bundle_message }}
+  </p>
+{% endif %}

web/themes/gin/templates/admin/node-add-list.html.twig

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+{#
+/**
+ * @file
+ * Gin's theme implementation to list node types available for adding content.
+ *
+ * Available variables:
+ * - bundles: A list of content types, each with the following properties:
+ *   - label: Content type label.
+ *   - add_link: \Drupal\Core\Link link instance to create an entity of this
+ *     content type. This is a GeneratedLink originally and is switched by
+ *     claro_preprocess_node_add_list().
+ *   - description: Description of this type of content.
+ *
+ * @todo Revisit after https://www.drupal.org/node/3026221 has been solved.
+ *
+ * @see template_preprocess_node_add_list()
+ * @see claro_preprocess_node_add_list()
+ */
+#}
+{% extends '@gin/admin/entity-add-list.html.twig' %}
+
+{% set create_content = path('node.type_add') %}
+{%
+  set add_bundle_message = 'You have not created any content types yet. Go to the <a href="@create-content">content type creation page</a> to add a new content type.'|t({ '@create-content': create_content })
+%}