diff options
Diffstat (limited to 'lib/smarty/sysplugins/smarty_undefined_variable.php')
-rw-r--r-- | lib/smarty/sysplugins/smarty_undefined_variable.php | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/smarty/sysplugins/smarty_undefined_variable.php b/lib/smarty/sysplugins/smarty_undefined_variable.php new file mode 100644 index 0000000..6d31a8a --- /dev/null +++ b/lib/smarty/sysplugins/smarty_undefined_variable.php @@ -0,0 +1,33 @@ +<?php + +/** + * class for undefined variable object + * This class defines an object for undefined variable handling + * + * @package Smarty + * @subpackage Template + */ +class Smarty_Undefined_Variable extends Smarty_Variable +{ + /** + * Returns null for not existing properties + * + * @param string $name + * + * @return null + */ + public function __get($name) + { + return null; + } + + /** + * Always returns an empty string. + * + * @return string + */ + public function __toString() + { + return ''; + } +} |