assign('name',$name);$this->display();?2.在模板中直接输出:Hello,{$name} !?编译后的结果是:Hello,"/> assign('name',$name);$this->display();?2.在模板中直接输出:Hello,{$name} !?编译后的结果是:Hello,">

ThinkPHP数据模板展示——普通变量

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Release: 2016-06-13 12:12:16
Original
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ThinkPHP数据模板显示——普通变量

一、变量输出

1.在控制器中给变量赋值:

$name = "ThinkPHP";$this->assign('name',$name);$this->display();
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?2.在模板中直接输出:

Hello,{$name} !
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?编译后的结果是:

Hello,<?php echo($name);?>
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?运行时在模板中显示:Hello,ThinkPHP !

注:

(1)模板标签的 { 和 $ 之间不能有任何空格,否则标签失效。

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(2)普通标签默认开始标记是 { ,结束标记是 }。也可以通过TMPL_L_DELIM 和 TMPL_R_DELIM进行更改。eg:在项目的配置文件中定义:

'TMP_L_DELIM' => '<{','TMP_R_DELIM' => '}>',
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?上面的输出标签就可以改成: Hello,<{$name}> !

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(3)模板标签的变量输出根据变量类型有所区别,上面输出的是字符串变量,如果是数组变量:

控制器:  $data['name'] = "ThinkPHP";	  $data['emai'] = "[email&#160;protected]";          $this->assign('data',$data);  $this->display();模板: 	  Name  : {$data.name} <br/>             Email : {$data.email}或者      Name  : {$data['name']} <br/>          Email : {$data['email']}
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?如果data变量是一个对象(并且包含有name和email两个属性),可以用下面的方式输出:

 Name  : {$data:name}     Email : {$data:email}    或者     Name  : {$data->name}	 Email : {$data->email}
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