Add setting to disable JSON-LD reverse (#2090)

omeka · Sep 11, 2023 · e2728c8 · e2728c8
1 parent ba01308
commit e2728c8
Show file tree

Hide file tree

Showing 2 changed files with 21 additions and 2 deletions.
diff --git a/application/src/Api/Representation/AbstractResourceEntityRepresentation.php b/application/src/Api/Representation/AbstractResourceEntityRepresentation.php
@@ -67,6 +67,8 @@ public function getJsonLdType()
 
     public function getJsonLd()
     {
+        $settings = $this->getServiceLocator()->get('Omeka\Settings');
+
         // Set the date time value objects.
         $dateTime = [
             'o:created' => [
@@ -109,8 +111,11 @@ public function getJsonLd()
         // According to the JSON-LD spec, the value of the @reverse key "MUST be
         // a JSON object containing members representing reverse properties."
         // Here, we include the key only if the resource has reverse properties.
-        $reverse = $this->subjectValuesForReverse();
-        $reverse = $reverse ? ['@reverse' => $reverse] : [];
+        $reverse = [];
+        if (!$settings->get('disable_jsonld_reverse')) {
+            $reverse = $this->subjectValuesForReverse();
+            $reverse = $reverse ? ['@reverse' => $reverse] : [];
+        }
 
         return array_merge(
             [

diff --git a/application/src/Form/SettingForm.php b/application/src/Form/SettingForm.php
@@ -187,6 +187,20 @@ public function init()
             ],
         ]);
 
+        $this->add([
+            'type' => 'checkbox',
+            'name' => 'disable_jsonld_reverse',
+            'options' => [
+                'element_group' => 'general',
+                'label' => 'Disable JSON-LD @reverse', // @translate
+                'info' => 'Disable JSON-LD reverse properties in the API output for resources.', // @translate
+            ],
+            'attributes' => [
+                'value' => $this->settings->get('disable_jsonld_reverse'),
+                'id' => 'disable-jsonld-reverse',
+            ],
+        ]);
+
         // Display element group
 
         $this->add([