upgrade

main/inc/lib/formvalidator/Element/SelectTheme.php

@@ -0,0 +1,28 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * A dropdownlist with all themes to use with QuickForm.
+ */
+class SelectTheme extends HTML_QuickForm_select
+{
+    /**
+     * Class constructor.
+     */
+    public function __construct(
+        $elementName = null,
+        $elementLabel = null,
+        $options = null,
+        $attributes = null
+    ) {
+        parent::__construct($elementName, $elementLabel, $options, $attributes);
+        // Get all languages
+        $themes = api_get_themes();
+        $this->_options = [];
+        $this->_values = [];
+        $this->addOption('--', ''); // no theme select
+        foreach ($themes as $themeValue => $themeName) {
+            $this->addOption($themeName, $themeValue);
+        }
+    }
+}