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Home Backend Development PHP Tutorial ThinkPHP數(shù)據(jù)模板展示——系統(tǒng)變量、常量、配置文件

ThinkPHP數(shù)據(jù)模板展示——系統(tǒng)變量、常量、配置文件

Jun 13, 2016 pm 12:12 PM
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ThinkPHP數(shù)據(jù)模板顯示——系統(tǒng)變量、常量、配置文件

二、系統(tǒng)變量輸出

普通的模板變量需要首先賦值后才能在模板中輸出,但是系統(tǒng)變量則不需要,可以直接在模板中輸出,系統(tǒng)變量的輸出通常以 {$Think打頭,eg:

{$Think.server.script_name}   //輸出$_SERVER['SCRIPT_NAME']變量{$Think.session.user_id}      //輸出$_SESSION['user_id']變量{$Think.get.pageNumber}       //輸出$_GET['pageNumber']變量{$Think.cookie.name}          //輸出$_COOKIE['name']變量

?支持輸出 $_SERVER, $_ENV, $_POST, $_GET, $_REQUEST, $_SESSIOIN 和$_COOKIE變量

三、常量輸出

1.系統(tǒng)常量

輸出常量:{$Think.const.MODULE_NAME}或者	:{$Think.MODULE_NAME}

?2.在控制器中自定義常量并輸出

控制器:	const PAI = 3.14;  		$this->assign("pai",self::PAI);		$this->display();模板 : 	{$pai}

四、配置輸出

首先,在配置文件中有定義,在模板文件中才可以直接調(diào)用輸出

輸出配置參數(shù): {$Think.config.db_charset}		      {$Think.config.url_model}

??五、語言輸出

輸出語言變量: {$Think.lang.page_error}		      {$Think.lang.var_error}

?

?

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