Prevent form submission with insufficient data in views form (#29)

backdrop-contrib · Mar 26, 2022 · 1440814 · 1440814
1 parent e1d949f
commit 1440814
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/modules/leaflet_views/leaflet_views_plugin_style.inc b/modules/leaflet_views/leaflet_views_plugin_style.inc
@@ -266,6 +266,10 @@ class leaflet_views_plugin_style extends views_plugin_style {
    * Validate the options form.
    */
   public function options_validate(&$form, &$form_state) {
+    if (empty($form_state['values']['style_options'])) {
+      form_set_error('form', t('Insufficient data.'));
+      return;
+    }
     if (!is_numeric($form_state['values']['style_options']['height']) || $form_state['values']['style_options']['height'] < 0) {
       form_error($form['height'], t('Map height needs to be a positive number'));
     }