Several adjustments

- Add settings button

views/js/gdpr_cookie.js

@@ -68,25 +68,27 @@ document.addEventListener('DOMContentLoaded', function() {
         document.getElementById('gdpr-cookie-banner-decline').addEventListener('click', function() {
             declineAllCookies();
         });
+    }
 
-        document.getElementById('gdpr-cookie-banner-settings').addEventListener('click', function() {
-            showModal();
+    document.getElementById('gdpr-cookie-banner-settings').addEventListener('click', function() {
+        showModal();
+    });
+
+    // Modal buttons
+    if(!gdprCookieOnlyRequired) {
+        document.getElementById('gdpr-cookie-decline').addEventListener('click', function() {
+            declineAllCookies();
+        });
+
+        document.getElementById('gdpr-cookie-accept-selected').addEventListener('click', function() {
+            acceptSelectedCookies();
         });
     }
 
-    // Modal buttons
     document.getElementById('gdpr-cookie-accept-all').addEventListener('click', function() {
         acceptAllCookies();
     });
 
-    document.getElementById('gdpr-cookie-decline').addEventListener('click', function() {
-        declineAllCookies();
-    });
-
-    document.getElementById('gdpr-cookie-accept-selected').addEventListener('click', function() {
-        acceptSelectedCookies();
-    });
-
     // Manage button (for after consent is given)
     document.getElementById('gdpr-cookie-manage').addEventListener('click', function() {
         showModal();