Issue #3507882: Introduce Hook classes - WorkflowViewsHooks.php

src/Hook/WorkflowViewsHooks.php

+<?php
+
+namespace Drupal\workflow\Hook;
+
+use Drupal\Core\Entity\ContentEntityInterface;
+use Drupal\Core\Hook\Attribute\Hook;
+use Drupal\field\FieldStorageConfigInterface;
+use Drupal\workflow\Entity\WorkflowManager;
+
+/**
+ * Contains Field and Help hooks.
+ *
+ * Class is declared as a service in services.yml file.
+ * @see https://drupalize.me/blog/drupal-111-adds-hooks-classes-history-how-and-tutorials-weve-updated
+ */
+class WorkflowViewsHooks {
+
+  /**
+   * Implements hook_field_views_data().
+   */
+  #[Hook('field_views_data')]
+  public function fieldViewsData(FieldStorageConfigInterface $field) {
+    dpm(__FUNCTION__);
+    if (version_compare(\Drupal::VERSION, '11.2') >= 0) {
+      $data = \Drupal::service('views.field_data_provider')
+        ->defaultFieldImplementation($field);
+    }
+    else {
+      $data = views_field_default_views_data($field);
+    }
+    $settings = $field->getSettings();
+
+    foreach ($data as $table_name => $table_data) {
+      foreach ($table_data as $field_name => $field_data) {
+        if ($field_name == 'delta') {
+          continue;
+        }
+        if (isset($field_data['filter'])) {
+          $data[$table_name][$field_name]['filter']['wid'] = (array_key_exists('workflow_type', $settings)) ? $settings['workflow_type'] : '';
+          $data[$table_name][$field_name]['filter']['id'] = 'workflow_state';
+        }
+        if (isset($field_data['argument'])) {
+          $data[$table_name][$field_name]['argument']['id'] = 'workflow_state';
+        }
+      }
+    }
+
+    return $data;
+  }
+
+  /**
+   * Implements hook_views_data_alter().
+   */
+  #[Hook('views_data_alter')]
+  public function viewsDataAlter(array &$data) {
+    dpm(__FUNCTION__);
+    // Provide an integration for each entity type except workflow entities.
+    // Copied from comment.views.inc.
+    foreach (\Drupal::entityTypeManager()->getDefinitions() as $entity_type_id => $entity_type) {
+      if (WorkflowManager::isWorkflowEntityType($entity_type_id)) {
+        continue;
+      }
+      if (!$entity_type->entityClassImplements(ContentEntityInterface::class)) {
+        continue;
+      }
+      if (!$entity_type->getBaseTable()) {
+        continue;
+      }
+
+      $field_map = workflow_get_workflow_fields_by_entity_type($entity_type_id);
+      if ($field_map) {
+        $base_table = $entity_type->getDataTable() ?: $entity_type->getBaseTable();
+        $args = ['@entity_type' => $entity_type_id];
+        foreach ($field_map as $field_name => $field) {
+          $data[$base_table]["{$field_name}_tid"] = [
+            'title' => t('Workflow transitions on @entity_type using field: @field_name', $args + ['@field_name' => $field_name]),
+            'help' => t('Relate all transitions on @entity_type. This will create 1 duplicate record for every transition. Usually if you need this it is better to create a Transition view.', $args),
+            'relationship' => [
+              'group' => t('Workflow transition'),
+              'label' => t('workflow transition'),
+              'base' => 'workflow_transition_history',
+              'base field' => 'entity_id',
+              'relationship field' => $entity_type->getKey('id'),
+              'id' => 'standard',
+              'extra' => [
+                [
+                  'field' => 'entity_type',
+                  'value' => $entity_type_id,
+                ],
+                [
+                  'field' => 'field_name',
+                  'value' => $field_name,
+                ],
+              ],
+            ],
+          ];
+        }
+      }
+    }
+  }
+
+}

src/WorkflowTransitionViewsData.php

@@ -2,10 +2,7 @@
 
 namespace Drupal\workflow;
 
-use Drupal\Core\Entity\ContentEntityInterface;
-use Drupal\field\FieldStorageConfigInterface;
 use Drupal\views\EntityViewsData;
-use Drupal\workflow\Entity\WorkflowManager;
 
 /**
  * Provides the views data for the workflow entity type.
@@ -177,84 +174,4 @@ class WorkflowTransitionViewsData extends EntityViewsData {
     return $data;
   }
 
-  /**
-   * Implements hook_field_views_data().
-   */
-  public static function fieldViewsData(FieldStorageConfigInterface $field) {
-    if (version_compare(\Drupal::VERSION, '11.2') >= 0) {
-      $data = \Drupal::service('views.field_data_provider')
-        ->defaultFieldImplementation($field);
-    }
-    else {
-      $data = views_field_default_views_data($field);
-    }
-    $settings = $field->getSettings();
-
-    foreach ($data as $table_name => $table_data) {
-      foreach ($table_data as $field_name => $field_data) {
-        if ($field_name == 'delta') {
-          continue;
-        }
-        if (isset($field_data['filter'])) {
-          $data[$table_name][$field_name]['filter']['wid'] = (array_key_exists('workflow_type', $settings)) ? $settings['workflow_type'] : '';
-          $data[$table_name][$field_name]['filter']['id'] = 'workflow_state';
-        }
-        if (isset($field_data['argument'])) {
-          $data[$table_name][$field_name]['argument']['id'] = 'workflow_state';
-        }
-      }
-    }
-
-    return $data;
-  }
-
-  /**
-   * Implements hook_views_data_alter().
-   */
-  public static function viewsDataAlter(array &$data) {
-    // Provide an integration for each entity type except workflow entities.
-    // Copied from comment.views.inc.
-    foreach (\Drupal::entityTypeManager()->getDefinitions() as $entity_type_id => $entity_type) {
-      if (WorkflowManager::isWorkflowEntityType($entity_type_id)) {
-        continue;
-      }
-      if (!$entity_type->entityClassImplements(ContentEntityInterface::class)) {
-        continue;
-      }
-      if (!$entity_type->getBaseTable()) {
-        continue;
-      }
-
-      $field_map = workflow_get_workflow_fields_by_entity_type($entity_type_id);
-      if ($field_map) {
-        $base_table = $entity_type->getDataTable() ?: $entity_type->getBaseTable();
-        $args = ['@entity_type' => $entity_type_id];
-        foreach ($field_map as $field_name => $field) {
-          $data[$base_table]["{$field_name}_tid"] = [
-            'title' => t('Workflow transitions on @entity_type using field: @field_name', $args + ['@field_name' => $field_name]),
-            'help' => t('Relate all transitions on @entity_type. This will create 1 duplicate record for every transition. Usually if you need this it is better to create a Transition view.', $args),
-            'relationship' => [
-              'group' => t('Workflow transition'),
-              'label' => t('workflow transition'),
-              'base' => 'workflow_transition_history',
-              'base field' => 'entity_id',
-              'relationship field' => $entity_type->getKey('id'),
-              'id' => 'standard',
-              'extra' => [
-                [
-                  'field' => 'entity_type',
-                  'value' => $entity_type_id,
-                ],
-                [
-                  'field' => 'field_name',
-                  'value' => $field_name,
-                ],
-              ],
-            ],
-          ];
-        }
-      }
-    }
-  }
-
 }

workflow.views.inc

@@ -7,19 +7,22 @@
  * @ingroup views_module_handlers
  */
 
+use Drupal\Core\Hook\Attribute\LegacyHook;
 use Drupal\field\FieldStorageConfigInterface;
-use Drupal\workflow\WorkflowTransitionViewsData;
+use Drupal\workflow\Hook\WorkflowViewsHooks;
 
 /**
  * Implements hook_field_views_data().
  */
+#[LegacyHook]
 function workflow_field_views_data(FieldStorageConfigInterface $field) {
-  return WorkflowTransitionViewsData::fieldViewsData($field);
+  return \Drupal::service(WorkflowViewsHooks::class)->fieldViewsData($field);
 }
 
 /**
  * Implements hook_views_data_alter().
  */
+#[LegacyHook]
 function workflow_views_data_alter(array &$data) {
-  WorkflowTransitionViewsData::viewsDataAlter($data);
+  \Drupal::service(WorkflowViewsHooks::class)->viewsDataAlter($data);
 }