OEL-4322: Allow to keep ui_patterns v1.

Author: piotrsmykaj

composer.json

@@ -7,11 +7,12 @@
     "prefer-stable": true,
     "require": {
         "php": ">=8.1",
-        "cweagans/composer-patches": "^1.7",
+        "cweagans/composer-patches": "^2.0",
         "drupal/core": "^10.3 || ^11",
         "drupal/file_link": "^2.2",
-        "drupal/ui_patterns": "^2.0",
-        "drupal/ui_patterns_settings": "3.0.x-dev",
+        "drupal/ui_patterns": "^1.0 || ^2.0",
+        "drupal/ui_patterns_settings": "2.0 || 3.0.x-dev",
+        "openeuropa/composer-dependent-patches": "^0.2.0",
         "openeuropa/ecl-twig-loader": "^4.0"
     },
     "require-dev": {
@@ -71,6 +72,17 @@
             "locations": {
                 "web-root": "./build"
             }
+        },
+        "dependent-patches": {
+            "drupal/ui_patterns_settings": [
+                {
+                    "description": "Case mismatch between loaded and declared class names @see https://www.drupal.org/project/ui_patterns_settings/issues/3508198",
+                    "url": "https://www.drupal.org/files/issues/2025-02-21/3508198-case-mismatch.patch",
+                    "extra": {
+                        "version": ">=2.0 <3.0"
+                    }
+                }
+            ]
         }
     },
     "config": {
@@ -81,6 +93,7 @@
             "dealerdirect/phpcodesniffer-composer-installer": true,
             "drupal/core-composer-scaffold": true,
             "ec-europa/toolkit-composer-plugin": true,
+            "openeuropa/composer-dependent-patches": true,
             "php-http/discovery": false,
             "phpro/grumphp-shim": true,
             "phpstan/extension-installer": true,

includes/pattern.inc

@@ -59,6 +59,39 @@ function oe_bootstrap_theme_preprocess_pattern_offcanvas(array &$variables): voi
   $variables['offcanvas_id'] = $variables['attributes']['id'] ?? Html::getUniqueId('bcl_offcanvas');
 }
 
+/**
+ * Implements hook_preprocess_HOOK() for description list pattern.
+ */
+function oe_bootstrap_theme_preprocess_pattern_description_list(&$variables) {
+  // Multiple terms can be passed for each item. Process all the entries to
+  // add path and size to icons, if not yet specified.
+  foreach ($variables['items'] as &$item) {
+    // Allow to pass a single term, without forcing users to pass an array with
+    // the "label" key in it. This covers for a bug in the BCL pattern.
+    if (!is_array($item['term'])) {
+      $item['term'] = [
+        ['label' => $item['term']],
+      ];
+      continue;
+    }
+
+    foreach ($item['term'] as &$term) {
+      if (is_array($term) && !empty($term['icon'])) {
+        // If the icon is not an array, the icon name has been passed.
+        if (!is_array($term['icon'])) {
+          $term['icon'] = [
+            'name' => $term['icon'],
+          ];
+        }
+        $term['icon'] += [
+          'size' => 'xs',
+          'path' => $variables['bcl_icon_path'],
+        ];
+      }
+    }
+  }
+}
+
 /**
  * Implements hook_preprocess_HOOK().
  */