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- <?php
-
- /**
- * Smarty Method UnloadFilter
- *
- * Smarty::unloadFilter() method
- *
- * @package Smarty
- * @subpackage PluginsInternal
- * @author Uwe Tews
- */
- class Smarty_Internal_Method_UnloadFilter extends Smarty_Internal_Method_LoadFilter
- {
- /**
- * load a filter of specified type and name
- *
- * @api Smarty::unloadFilter()
- *
- * @link http://www.smarty.net/docs/en/api.unload.filter.tpl
- *
- * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
- * @param string $type filter type
- * @param string $name filter name
- *
- * @return bool
- */
- public function unloadFilter(Smarty_Internal_TemplateBase $obj, $type, $name)
- {
- $smarty = isset($obj->smarty) ? $obj->smarty : $obj;
- $this->_checkFilterType($type);
- if (isset($smarty->registered_filters[$type])) {
- $_filter_name = "smarty_{$type}filter_{$name}";
- if (isset($smarty->registered_filters[$type][$_filter_name])) {
- unset ($smarty->registered_filters[$type][$_filter_name]);
- if (empty($smarty->registered_filters[$type])) {
- unset($smarty->registered_filters[$type]);
- }
- }
- }
- return $obj;
- }
- }
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