altered the hook form alter for custom title on a request

ill_corporate_forms.module

@@ -148,9 +148,31 @@ function ill_corporate_forms_node_presave(\Drupal\node\NodeInterface $node): voi
 /**
  * Presave logic for ill_institution_request nodes.
  *
- * Sets the title to the Borrowing Library name.
+ * Builds the title from Item Title, Journal Title, and Article Title fields
+ * (separated by " - "). Falls back to the Borrowing Library name if none of
+ * those fields are populated.
  */
 function _ill_corporate_forms_presave_request(\Drupal\node\NodeInterface $node): void {
+  // Build title from the item/journal/article title fields.
+  $title_parts = [];
+  foreach (['field_ill_item_title', 'field_ill_journal_title', 'field_ill_article_title'] as $field_name) {
+    $value = $node->get($field_name)->value;
+    if (!empty($value)) {
+      $title_parts[] = trim($value);
+    }
+  }
+
+  if (!empty($title_parts)) {
+    $title = implode(' - ', $title_parts);
+    // Drupal node title max length is 255 characters.
+    if (mb_strlen($title) > 255) {
+      $title = mb_substr($title, 0, 252) . '...';
+    }
+    $node->setTitle($title);
+    return;
+  }
+
+  // Fallback: use the Borrowing Library name.
   $partner_nid = $node->get('field_ill_partner_organization')->target_id;
   if ($partner_nid) {
     $partner_node = \Drupal::entityTypeManager()->getStorage('node')->load($partner_nid);
@@ -160,7 +182,6 @@ function _ill_corporate_forms_presave_request(\Drupal\node\NodeInterface $node):
     }
   }
 
-  // Fallback if no borrowing library is set.
   $node->setTitle('ILL Request');
 }