Issue #3253347 by Matroskeen: Allow to use several bundles in entity_lookup plugin

src/Plugin/migrate/process/EntityLookup.php

@@ -37,7 +37,8 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
  *   values. Defaults to '=' for scalar values and 'IN' for arrays.
  * - bundle_key: (optional) The name of the bundle field on the entity type
  *   being queried.
- * - bundle: (optional) The value to query for the bundle.
+ * - bundle: (optional) The value to query for the bundle - can be a string or
+ *   an array.
  * - access_check: (optional) Indicates if access to the entity for this user
  *   will be checked. Default is true.
  * - ignore_case: (optional) Whether to ignore case in the query. Defaults to
@@ -250,7 +251,7 @@ class EntityLookup extends ProcessPluginBase implements ContainerFactoryPluginIn
     }
 
     if ($this->lookupBundleKey) {
-      $query->condition($this->lookupBundleKey, $this->lookupBundle);
+      $query->condition($this->lookupBundleKey, (array) $this->lookupBundle, 'IN');
     }
     $results = $query->execute();
 

tests/src/Kernel/Plugin/migrate/process/EntityLookupTest.php

@@ -187,4 +187,45 @@ final class EntityLookupTest extends KernelTestBase {
     ];
   }
 
+  /**
+   * Tests a lookup with bundle conditions.
+   */
+  public function testEntityLookupWithBundles(): void {
+    $migration = \Drupal::service('plugin.manager.migration')
+      ->createStubMigration([
+        'id' => 'test',
+        'source' => [],
+        'process' => [],
+        'destination' => [
+          'plugin' => 'entity:node',
+        ],
+      ]);
+
+    // Create a node of article content type.
+    $this->createNode([
+      'title' => 'article 1',
+      'type' => 'article',
+    ]);
+
+    $configuration = [
+      'entity_type' => 'node',
+      'value_key' => 'title',
+      'bundle_key' => 'type',
+      'bundle' => 'page',
+    ];
+
+    // The search is performed by one bundle - node is not found.
+    $plugin = \Drupal::service('plugin.manager.migrate.process')
+      ->createInstance('entity_lookup', $configuration, $migration);
+    $value = $plugin->transform('article 1', $this->migrateExecutable, new Row(), 'destination_property');
+    $this->assertEquals(NULL, $value);
+
+    // Now include both bundles in the search - node is found.
+    $configuration['bundle'] = ['page', 'article'];
+    $plugin = \Drupal::service('plugin.manager.migrate.process')
+      ->createInstance('entity_lookup', $configuration, $migration);
+    $value = $plugin->transform('article 1', $this->migrateExecutable, new Row(), 'destination_property');
+    $this->assertEquals('4', $value);
+  }
+
 }