unregisterFilter() · smarty3中文手冊

<table cellspacing="0" cellpadding="0" border="0" width="100%" summary="Header navigation table"><tbody><tr><th align="center" colspan="3">Smarty - the compiling PHPtemplate engine</th> </tr><tr><td valign="bottom" align="left" width="25%"><a accesskey="P" href="api.template.exists.html">Prev</a></td> <td valign="bottom" align="center" width="50%">Chapter 13. Smarty Class Methods()</td> <td valign="bottom" align="right" width="25%"><a accesskey="N" href="api.unregisterplugin.html">Next</a></td> </tr></tbody></table> # unregisterFilter()[注銷過濾器] Name unregisterFilter() ― dynamically unregister a filter 動態注銷一個過濾器 Description void unregisterFilter(string type,mixed callback); Use this to dynamically unregister filters. It uses the following parameters: type defines the type of the filter. Valid values are "pre", "post", "output" and "variable". callback defines the PHP callback. it can be either: 1.A string containing the function name 2.An array of the form array(&$object, $method) with &$object being a reference to an object and $method being a string containing the method-name 3.An array of the form array($class, $method) with $class being the class name and $method being a method of the class. 本函數在模板中動態地注銷過濾器。其參數如下： “type”定義過濾器的類型，其值為下列之一：“pre”、“post”、“output”和“variable”； “callback”為定義的php回調函數，其類型為下列之一： 1、包含函數名的字符串； 2、格式為(&$object, $method)的數組，其中，&$object為引用對象，$method為包含方法名的字符串； 3、格式為($class, $method)的數組，其中，$class為類名，$method為類中的方法。參見[registerFilter()](#)。 <table cellspacing="0" cellpadding="0" border="0" width="100%" summary="Footer navigation table"><tbody><tr><td valign="top" align="left" width="33%"><a accesskey="P" href="api.template.exists.html">Prev</a></td> <td valign="top" align="center" width="34%"><a accesskey="H" href="index.html">Home</a></td> <td valign="top" align="right" width="33%"><a accesskey="N" href="api.unregisterplugin.html">Next</a></td> </tr><tr><td valign="top" align="left" width="33%">templateExists()<br/> 模板是否存在<br/></td> <td valign="top" align="center" width="34%"><a accesskey="U" href="api.functions.html">Up</a></td> <td valign="top" align="right" width="33%">unregisterPlugin()<br/> 注銷插件</td> </tr></tbody></table>