diff options
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_method_unregisterfilter.php')
| -rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_method_unregisterfilter.php | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_method_unregisterfilter.php b/include/smarty/libs/sysplugins/smarty_internal_method_unregisterfilter.php new file mode 100644 index 000000000..c80ae9a65 --- /dev/null +++ b/include/smarty/libs/sysplugins/smarty_internal_method_unregisterfilter.php @@ -0,0 +1,42 @@ +<?php + +/** + * Smarty Method UnregisterFilter + * + * Smarty::unregisterFilter() method + * + * @package Smarty + * @subpackage PluginsInternal + * @author Uwe Tews + */ +class Smarty_Internal_Method_UnregisterFilter extends Smarty_Internal_Method_RegisterFilter +{ + /** + * Unregisters a filter function + * + * @api Smarty::unregisterFilter() + * + * @link http://www.smarty.net/docs/en/api.unregister.filter.tpl + * + * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj + * @param string $type filter type + * @param callback|string $callback + * + * @return \Smarty|\Smarty_Internal_Template + */ + public function unregisterFilter(Smarty_Internal_TemplateBase $obj, $type, $callback) + { + $smarty = isset($obj->smarty) ? $obj->smarty : $obj; + $this->_checkFilterType($type); + if (isset($smarty->registered_filters[$type])) { + $name = is_string($callback) ? $callback : $this->_getFilterName($callback); + if (isset($smarty->registered_filters[$type][$name])) { + unset($smarty->registered_filters[$type][$name]); + if (empty($smarty->registered_filters[$type])) { + unset($smarty->registered_filters[$type]); + } + } + } + return $obj; + } +}
\ No newline at end of file |