zendframework中如何根据不同的页面设置不同的SEO

 

头部文件中：

<title>

<?php // show_bug((array)$this->placeholder('html_title'));
$title=(array)$this->placeholder('html_title');
if (empty($title)) {
echo $this->seed_Setting['www_html_title'];//seed_Setting是一个全局变量
}else
{echo $this->placeholder('html_title');};
?>

</title>

<meta name="keywords" content="<?php
$keywords=(array)$this->placeholder('html_keywords');
if (empty($keywords)) {
echo $this->seed_Setting['www_html_keywords'];
}else
{echo $this->placeholder('html_keywords');}; ?>" />

<meta name="description" content="<?php
$description=(array)$this->placeholder('html_description');
if (empty($description)) {
echo $this->seed_Setting['www_html_description'];
}else
{echo $this->placeholder('html_description');}; ?>" />

其他的HTML文件 引入头部文件之前：

<?php
$this->placeholder('html_title')->set($this->html_title);
$this->placeholder('html_keywords')->set($this->html_keywords);
$this->placeholder('html_description')->set($this->html_description);
?>

<?php echo $this->render('header.phtml');?>

 

controller文件：

//为文章添加SEO

$newsAll = $news->fetchNews(array('news_id'=>$news_id),'*',array('add_time DESC'));

$this->view->html_title=$newsAll['html_title'];
$this->view->html_keywords=$newsAll['html_keywords'];
$this->view->html_description=$newsAll['html_description'];

 

至此就可以完成不同页面的SEO，设置不同的值了