FEATURE: move contactform into own repository

Handlers/ContactFormHistory.php

@@ -0,0 +1,28 @@
+<?php
+namespace Modules\ContactForm\Handlers;
+
+use App\CMS\Handlers\History;
+
+class ContactFormHistory extends History
+{
+    /**
+     * Translate column name for history view
+     * 
+     * @param $column
+     *
+     * @return mixed
+     */
+    public static function parseColumnName($column)
+    {
+        // try to translate as contact form field
+        $translationString = 'contactform::admin/history.column' . ucfirst($column);
+        $translation = trans($translationString);
+
+        // when translation is not available, try to fallback into core fields
+        if ($translation == $translationString) {
+            return parent::parseColumnName($column);
+        }
+
+        return $translation;
+    }
+}