Support.php: doAttribute() - Add feature to submit param arrays

extension/qfq/qfq/helper/Support.php

@@ -88,11 +88,17 @@ class Support {
      * Format's an attribute: $type=$value. If $flagOmitEmpty==true && $value=='': return ''.
      *
      * @param string $type
-     * @param string $value
+     * @param string|array $value
      * @param bool $flagOmitEmpty
      * @return string
      */
     public static function doAttribute($type, $value, $flagOmitEmpty = true, $modeEscape = ESCAPE_WITH_BACKSLASH) {
+
+        // several attributes might be given as an array - concat to a string
+        if (is_array($value)) {
+            $value = implode(' ', $value);
+        }
+
         if ($flagOmitEmpty && $value === "") {
             return '';
         }
@@ -572,6 +578,9 @@ class Support {
         self::setIfNotSet($formElement, FE_SHOW_ZERO, '0');
         self::setIfNotSet($formElement, FE_DATE_FORMAT, $store->getVar(SYSTEM_DATE_FORMAT, STORE_SYSTEM));
 
+        self::setIfNotSet($formElement, FE_HTML_BEFORE);
+        self::setIfNotSet($formElement, FE_HTML_AFTER);
+
         if (count($formSpec) > 0) {
             self::setIfNotSet($formElement, F_BS_LABEL_COLUMNS, $formSpec[F_BS_LABEL_COLUMNS], '');
             self::setIfNotSet($formElement, F_BS_INPUT_COLUMNS, $formSpec[F_BS_INPUT_COLUMNS], '');