page_render类
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代码:
<?php
require_once 'PEAR.php';
/* configure the application - probably done elsewhere */
require_once 'HTML/Template/Flexy/Element.php';
require_once 'HTML/Template/Flexy.php';
$options = &PEAR::getStaticProperty('HTML_Template_Flexy','options');
$config = parse_ini_file('example.ini',TRUE);
$options = $config['HTML_Template_Flexy'];
/* the page controller class */
class page_render
{
var $template = "home.html"; // name of template
var $title; // this relates to {title};
var $numbers = array(); // this relates to {numbers} , used with foreach
var $anObject;
var $element = array(); // this is where the elements are stored
//for test
v ar $a = array(
"dog" => "cat",
"fire" => "water"
);
var $b = array('a','b','c');
/* start section - deals with posts, get variables etc.*/
function page_render()
{
$this->start();
$this->output();
}
function start()
{
// the title
$this->title = "page's title";
// store an object.
$this->anObject = new StdClass;
// assign a value to a member.
$this->anObject->member = 'Object Member';
// create an HTML Element for the form element.
$this->elements['input'] = new HTML_Template_Flexy_Element;
// assign a value to it
$this->elements['input']->setValue('Hello~~~~~');
for ($i = 1;$i< 5;$i++) {
$this->numbers[$i] = "Number $i";
}
}
/* output section - probably best to put this in the default_controller class */
function output() {
$output = new HTML_Template_Flexy();
$output->compile($this->template);
$output->outputObject($this,$this->elements);
}
function someMethod() {
echo "<B>Hello From A Method</B>";
}
}
/* 实际情况中，下面的page_render类的实例化，可以在主page controller 类中，用一个工厂函数搞定*/
new page_render;
?>template文件：home.html
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代码:
<html>
<head>
<title>{title}</title>
</head>
<body>
<H1>{title}</H1>
<form name="form">
<table>
<tr>
<td>
Input Box: <input name="input">
</td>
</tr>
<tr flexy:foreach="numbers,number,string">
<td>
<a href="mypage.html?id=%7Bnumber%7D">{string}</a>
</td>
</tr>
</table>
</form>
this is number 2 : {numbers[2]}
This is a {anObject.member}
{someMethod()}
{someMethod():h}
<table border>
<tr flexy:foreach="a,k,v">
<td border>k is {k}, and v is {v}</td>
</tr>
</table>
<table border>
<tr flexy:foreach="b,v">
<td border>v is {v}</td>
</tr>
</table>
</body>
</html>
