(model, BaseField) cast __toString to string, prevents "__toString() must return a string value"

(model, BaseField) cast toString to string, prevents "toString() must return a string value"
da57a853 · Ad Schellevis · 5bbced80 · da57a853
Commit da57a853 authored Aug 08, 2016 by Ad Schellevis
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BaseField.php ...nse/mvc/app/models/OPNsense/Base/FieldTypes/BaseField.php +1 -1

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--- a/src/opnsense/mvc/app/models/OPNsense/Base/FieldTypes/BaseField.php
+++ b/src/opnsense/mvc/app/models/OPNsense/Base/FieldTypes/BaseField.php
@@ -264,7 +264,7 @@ abstract class BaseField
     */
    public function __toString()
    {
-        return $this->internalValue;
+        return (string)$this->internalValue;
    }
    /**