(mvc) "none" option to optional field in OptionField type

(cherry picked from commit 7f0a25a1)

(mvc) "none" option to optional field in OptionField type
(cherry picked from commit 7f0a25a1)
5343bf7f · Ad Schellevis · Franco Fichtner · 9c161f79 · 5343bf7f
Commit 5343bf7f authored Jan 29, 2016 by Ad Schellevis Committed by Franco Fichtner Jan 31, 2016
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OptionField.php ...e/mvc/app/models/OPNsense/Base/FieldTypes/OptionField.php +4 -0

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--- a/src/opnsense/mvc/app/models/OPNsense/Base/FieldTypes/OptionField.php
+++ b/src/opnsense/mvc/app/models/OPNsense/Base/FieldTypes/OptionField.php
@@ -76,6 +76,10 @@ class OptionField extends BaseField
    public function getNodeData()
    {
        $result = array ();
+        // if relation is not required, add empty option
+        if (!$this->internalIsRequired) {
+            $result[""] = array("value"=>"none", "selected" => 0);
+        }
        foreach ($this->internalOptionList as $optKey => $optValue) {
            if ($optKey == $this->internalValue) {
                $selected = 1;