Add title lookuup for issues

unb-libraries · Aug 13, 2024 · 7387929 · 7387929
1 parent b1b1189
commit 7387929
Show file tree

Hide file tree

Showing 2 changed files with 27 additions and 1 deletion.
diff --git a/custom/modules/digital_serial/modules/digital_serial_issue/digital_serial_issue.routing.yml b/custom/modules/digital_serial/modules/digital_serial_issue/digital_serial_issue.routing.yml
@@ -80,3 +80,11 @@ digital_serial_issue.title_search:
     _title: 'Issue Search Results'
   requirements:
     _permission: 'view published serial issue entities'
+
+digital_serial_issue.issue_title_search:
+  path: '/serials-issue-title-search/{issue_id}'
+  defaults:
+    _controller: '\Drupal\digital_serial_issue\Controller\DigitalSerialIssueSearchController::getIssueTitleId'
+    _title: 'Title Search Results'
+  requirements:
+    _permission: 'view published serial issue entities'
diff --git a/...serial/modules/digital_serial_issue/src/Controller/DigitalSerialIssueSearchController.php b/...serial/modules/digital_serial_issue/src/Controller/DigitalSerialIssueSearchController.php
@@ -61,7 +61,7 @@ public function getYearIssues($title_id, $issue_year) {
   }
 
   /**
-   * Gets an entity's issues from a matching year.
+   * Gets an entity's issues from a title.
    */
   public function getTitleIssues($title_id) {
     $query = \Drupal::entityQuery('digital_serial_issue')
@@ -77,6 +77,24 @@ public function getTitleIssues($title_id) {
     );
   }
 
+  /**
+   * Gets an issue's parent title.
+   */
+  public function getIssueTitleId($issue_id) {
+    $issue = \Drupal::entityTypeManager()
+      ->getStorage('digital_serial_issue')
+      ->load($issue_id);
+    $title_id = $issue->parent_title->target_id;
+
+    return new JsonResponse(
+      [
+        'data' => $title_id,
+        'method' => 'GET',
+        'status' => 200,
+      ]
+    );
+  }
+
   /**
    * Remove the null string placeholder from a string and replace it with NULL.
    *