开发自己的模板引擎

自定义模板引擎类

MyTpl.class.php

 1 php
 2 class MyTpl
 3 {
 4     private $tpl_vars = array();
 5     //分配
 6     public function assign($key,$value){
 7         $this->tpl_vars[$key] = $value;
 8     }
 9     public function display($tpl){
10         $contents = file_get_contents($tpl);
11         foreach ($this->tpl_vars as $k => $v){
12         //替换 将{$name} 替换成真实的数据
13         $contents = str_replace('{$'."$k".'}',"$v", $contents);
14         $compile = './templates_c/'.md5('show.html') . '.php';
15         file_put_contents($compile, $contents);
16         require $compile;
17         }
18     }
19 }
20 $tpl = new MyTpl;
21 $tpl-> assign('name','张四');
22 $tpl-> display('./template/show.html');

自定义视图

template/show.html

 1 DOCTYPE html>
 2 html>
 3 head>
 4 meta charset="UTF-8">
 5 title>Insert title heretitle>
 6 head>
 7 body>
 8     {$name}
 9 body>
10 html>