Issue #3189189 by tsega: Auto create title if not provided

src/Form/ExcelImporterForm.php

@@ -198,6 +198,9 @@ class ExcelImporterForm extends FormBase {
       foreach($sheet_data as $sheet_content_types) {
         foreach($sheet_content_types as $sheet_content_type) {
           $node = \Drupal::entityTypeManager()->getStorage('node')->create($sheet_content_type);
+          if(!strlen(trim($node->getTitle()))) {
+            $node->setTitle($node->type->entity->label() . ' ' . date('Y-m-d'));
+          }
           $node->save();
           $saved_entities++;
         }