Fix editing of custom variables for multi-selected objects

Author: raviks789

application/forms/IcingaMultiEditForm.php

@@ -51,6 +51,7 @@ public function setup()
         $loader = new IcingaObjectFieldLoader($object);
         $loader->prepareElements($this);
         $loader->addFieldsToForm($this);
+        $this->varNameMap = $loader->getNameMap();
 
         if ($form = $this->relatedForm) {
             if ($form instanceof DirectorObjectForm) {
@@ -237,10 +238,6 @@ protected function makeVariants(ZfElement $element)
         $this->removeElement($key);
         $label = $element->getLabel();
 
-        if ($this->isCustomVar($key)) {
-            $this->varNameMap[$key] = $label;
-        }
-
         $group = $this->getDisplayGroupForElement($element);
         $description = $element->getDescription();
 

library/Director/Web/Form/IcingaObjectFieldLoader.php

@@ -60,6 +60,16 @@ public function addFieldsToForm(DirectorObjectForm $form)
         return $this;
     }
 
+    /**
+     * Get element names to variable names map (Example: ['elName' => 'varName'])
+     *
+     * @return array
+     */
+    public function getNameMap(): array
+    {
+        return $this->nameMap;
+    }
+
     public function loadFieldsForMultipleObjects($objects)
     {
         $fields = array();