Issue #3477106 by just_like_good_vibes: unable to properly use derivable...

Issue #3477106 by just_like_good_vibes: unable to properly use derivable contexts in a views row style options

modules/ui_patterns_views/src/Plugin/UiPatterns/Source/ViewFieldSource.php

@@ -21,7 +21,7 @@ use Drupal\views\ViewExecutable;
   tags: ['views'],
   context_requirements: ['views:row'],
   context_definitions: [
-    'entity' => new EntityContextDefinition('entity:view', label: new TranslatableMarkup('View')),
+    'ui_patterns_views:view_entity' => new EntityContextDefinition('entity:view', label: new TranslatableMarkup('View')),
   ]
 )]
 class ViewFieldSource extends ViewsSourceBase {

modules/ui_patterns_views/src/Plugin/UiPatterns/Source/ViewRowsSource.php

@@ -20,7 +20,7 @@ use Drupal\views\ViewExecutable;
   prop_types: ['slot'], tags: ['views'],
   context_requirements: ['views:style'],
   context_definitions: [
-    'entity' => new EntityContextDefinition('entity:view', label: new TranslatableMarkup('View')),
+    'ui_patterns_views:view_entity' => new EntityContextDefinition('entity:view', label: new TranslatableMarkup('View')),
   ]
 )]
 class ViewRowsSource extends ViewsSourceBase {

modules/ui_patterns_views/src/Plugin/UiPatterns/Source/ViewTitleSource.php

@@ -18,7 +18,7 @@ use Drupal\views\ViewExecutable;
   description: new TranslatableMarkup('The title of the view.'),
   prop_types: ['string'],
   context_definitions: [
-    'entity' => new EntityContextDefinition('entity:view', label: new TranslatableMarkup('View')),
+    'ui_patterns_views:view_entity' => new EntityContextDefinition('entity:view', label: new TranslatableMarkup('View')),
   ]
 )]
 class ViewTitleSource extends ViewsSourceBase {

modules/ui_patterns_views/src/Plugin/UiPatterns/Source/ViewsSourceBase.php

@@ -57,11 +57,13 @@ abstract class ViewsSourceBase extends SourcePluginBase {
       if (isset($this->context["ui_patterns_views:view"])) {
         return $this->getContextValue("ui_patterns_views:view");
       }
-      return $this->getViewExecutable($this->getContextValue("entity"));
+      if (isset($this->context["ui_patterns_views:view_entity"])) {
+        return $this->getViewExecutable($this->getContextValue("ui_patterns_views:view_entity"));
+      }
     }
     catch (ContextException) {
-      return NULL;
     }
+    return NULL;
   }
 
   /**

modules/ui_patterns_views/src/Plugin/views/row/ComponentRow.php

@@ -4,9 +4,12 @@ declare(strict_types=1);
 
 namespace Drupal\ui_patterns_views\Plugin\views\row;
 
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Entity\EntityTypeInterface;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Plugin\Context\Context;
 use Drupal\Core\Plugin\Context\ContextDefinition;
+use Drupal\Core\Plugin\Context\EntityContext;
 use Drupal\Core\Render\Element;
 use Drupal\Core\StringTranslation\TranslatableMarkup;
 use Drupal\Core\Url;
@@ -32,6 +35,13 @@ class ComponentRow extends Fields {
 
   use ViewsPluginUiPatternsTrait;
 
+  /**
+   * The sample entity generator.
+   *
+   * @var \Drupal\ui_patterns\Entity\SampleEntityGenerator
+   */
+  protected $sampleEntityGenerator;
+
   /**
    * {@inheritdoc}
    */
@@ -42,6 +52,7 @@ class ComponentRow extends Fields {
       $plugin_definition,
     );
     $instance->initialize($container);
+    $instance->sampleEntityGenerator = $container->get('ui_patterns.sample_entity_generator');
     return $instance;
   }
 
@@ -83,7 +94,7 @@ class ComponentRow extends Fields {
       }
     }
     // Build ui patterns component form.
-    $form['ui_patterns'] = $this->componentSettingsForm($form, $form_state, $this->getComponentSourceContexts());
+    $form['ui_patterns'] = $this->componentSettingsForm($form, $form_state, $this->getViewRowsComponentSourceContexts());
     $form['ui_patterns']["#component_validation"] = FALSE;
   }
 
@@ -96,9 +107,41 @@ class ComponentRow extends Fields {
    * {@inheritdoc}
    */
   public function render($row) {
+    return $this->buildComponentRenderable($this->getComponentConfiguration()['component_id'], $this->getViewRowsComponentSourceContexts($row));
+  }
+
+  /**
+   * Get the source contexts for the component.
+   *
+   * @param mixed $row
+   *   The view row if relevant.
+   *
+   * @return array
+   *   Source contexts.
+   */
+  protected function getViewRowsComponentSourceContexts(mixed $row = NULL): array {
     $context = $this->getComponentSourceContexts();
-    $context['ui_patterns_views:row:index'] = new Context(new ContextDefinition('integer'), $row->index ?? 0);
-    return $this->buildComponentRenderable($this->getComponentConfiguration()['component_id'], $context);
+    $entity = NULL;
+    $bundle = NULL;
+    $view = $this->view;
+    if ($row === NULL) {
+      $base_entity_type = $view->getBaseEntityType();
+      if ($base_entity_type instanceof EntityTypeInterface) {
+        $base_entity_type_id = "" . $base_entity_type->id();
+        $entity = $this->sampleEntityGenerator->get($base_entity_type_id, $this->findEntityBundle($base_entity_type_id));
+        $bundle = "";
+      }
+    }
+    else {
+      $context['ui_patterns_views:row:index'] = new Context(new ContextDefinition('integer'), $row->index ?? 0);
+      $entity = $row->_entity;
+      $bundle = ($row->_entity instanceof EntityInterface) ? $row->_entity->bundle() : "";
+    }
+    if ($entity instanceof EntityInterface) {
+      $context['entity'] = EntityContext::fromEntity($entity);
+      $context['bundle'] = new Context(new ContextDefinition('string'), $bundle);
+    }
+    return $context;
   }
 
   /**

modules/ui_patterns_views/src/ViewsPluginUiPatternsTrait.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Drupal\ui_patterns_views;
 
+use Drupal\Core\Entity\EntityTypeInterface;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Plugin\Context\Context;
 use Drupal\Core\Plugin\Context\ContextDefinition;
@@ -71,7 +72,7 @@ trait ViewsPluginUiPatternsTrait {
     // Build view entity context.
     $view_entity = $this->entityTypeManager->getStorage('view')->load($view->id());
     if ($view_entity instanceof ViewEntityInterface) {
-      $context['entity'] = EntityContext::fromEntity($view_entity);
+      $context['ui_patterns_views:view_entity'] = EntityContext::fromEntity($view_entity);
     }
     return $context;
   }
@@ -116,4 +117,39 @@ trait ViewsPluginUiPatternsTrait {
     return NULL;
   }
 
+  /**
+   * Find an entity bundle.
+   *
+   * @param string $entity_type_id
+   *   The entity type id.
+   *
+   * @return string
+   *   The bundle.
+   *
+   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
+   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
+   */
+  protected function findEntityBundle(string $entity_type_id) : string {
+    // @todo better implementation with service 'entity_type.bundle.info'
+    $bundle = $entity_type_id;
+    $entity_type_definition = $this->entityTypeManager->getDefinition($entity_type_id);
+    if (!($entity_type_definition instanceof EntityTypeInterface)) {
+      return $bundle;
+    }
+    $bundle_entity_type = $entity_type_definition->getBundleEntityType();
+    if (NULL !== $bundle_entity_type) {
+      $bundle_list = $this->entityTypeManager->getStorage($bundle_entity_type)->loadMultiple();
+      if (count($bundle_list) > 0) {
+        foreach ($bundle_list as $bundle_entity) {
+          $bundle_to_test = "" . $bundle_entity->id();
+          if ($bundle_to_test) {
+            $bundle = $bundle_to_test;
+            break;
+          }
+        }
+      }
+    }
+    return $bundle;
+  }
+
 }

src/Plugin/UiPatterns/Source/DerivableContextSourceBase.php

@@ -90,7 +90,9 @@ abstract class DerivableContextSourceBase extends SourcePluginBase {
    */
   public function getPropValue(): mixed {
     $source_plugin = $this->getSourcePlugin();
-    return ($source_plugin) ? $source_plugin->getPropValue() : [];
+    $definition = $this->propDefinition;
+    $prop_type = $definition['ui_patterns']['type_definition'];
+    return ($source_plugin) ? $source_plugin->getValue($prop_type) : [];
   }
 
   /**

src/Plugin/UiPatterns/Source/FieldPropertySource.php

@@ -24,6 +24,9 @@ class FieldPropertySource extends FieldValueSourceBase {
    */
   public function getPropValue(): mixed {
     $items = $this->getEntityFieldItemList();
+    if ($items === NULL) {
+      return NULL;
+    }
     $delta = (isset($this->context['ui_patterns:field:index'])) ? $this->getContextValue('ui_patterns:field:index') : 0;
     $lang_code = (isset($this->context['ui_patterns:lang_code'])) ? ($this->getContextValue("ui_patterns:lang_code") ?? "und") : "und";
     $property = $this->getCustomPluginMetadata('property');