Start of the refactoring. Commit is quite big because I forgot to use git right from the beginning. Sorry.

1 files changed, 33 insertions, 0 deletions

diff --git a/3dparty/Smarty/plugins/modifiercompiler.default.php b/3dparty/Smarty/plugins/modifiercompiler.default.php
new file mode 100644
index 00000000000..736bf458cd9
--- /dev/null
+++ b/3dparty/Smarty/plugins/modifiercompiler.default.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsModifierCompiler
+ */
+
+/**
+ * Smarty default modifier plugin
+ *
+ * Type:     modifier<br>
+ * Name:     default<br>
+ * Purpose:  designate default value for empty variables
+ *
+ * @link http://smarty.php.net/manual/en/language.modifier.default.php default (Smarty online manual)
+ * @author Uwe Tews
+ * @param array $params parameters
+ * @return string with compiled code
+ */
+function smarty_modifiercompiler_default ($params, $compiler)
+{
+    $output = $params[0];
+    if (!isset($params[1])) {
+        $params[1] = "''";
+    }
+    for ($i = 1, $cnt = count($params); $i < $cnt; $i++) {
+        $output = '(($tmp = @' . $output . ')===null||$tmp===\'\' ? ' . $params[$i] . ' : $tmp)';
+    }
+    return $output;
+}
+
+?>
\ No newline at end of file