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-rw-r--r--library/Smarty/libs/sysplugins/smarty_undefined_variable.php37
1 files changed, 37 insertions, 0 deletions
diff --git a/library/Smarty/libs/sysplugins/smarty_undefined_variable.php b/library/Smarty/libs/sysplugins/smarty_undefined_variable.php
new file mode 100644
index 000000000..88bc6f68c
--- /dev/null
+++ b/library/Smarty/libs/sysplugins/smarty_undefined_variable.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * class for undefined variable object
+ * This class defines an object for undefined variable handling
+ *
+ * @package Smarty
+ * @subpackage Template
+ */
+class Smarty_Undefined_Variable
+{
+ /**
+ * Returns FALSE for 'nocache' and NULL otherwise.
+ *
+ * @param string $name
+ *
+ * @return bool
+ */
+ public function __get($name)
+ {
+ if ($name == 'nocache') {
+ return false;
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * Always returns an empty string.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "";
+ }
+}