我在最近的一个项目中使用这个小类帮助..不得不说它工作得很好..作者:Kyle E Gentile
<?php
// FILENAME: add_rewrite_rules.php
if(!class_exists('add_rewrite_rules')){
class Add_rewrite_rules{
var $query_vars;
var $rules;
function __construct($options){
$this->init($options);
}
function init($options){
foreach($options as $key => $value){
$this->$key = $value;
}
}
function rules_exist(){
global $wp_rewrite;
$has_rules = TRUE;
foreach($this->rules as $key => $value){
if(!in_array($value, $wp_rewrite->rules)){
$has_rules = FALSE;
}
}
return $has_rules;
}
//to be used add_action with the hook 'wp_head'
//flushing rewrite rules is labor intense so we better test to see if our rules exist first
//if the rules don't exist flush its like after a night of drinking
function flush_rules(){
global $wp_rewrite;
if(!$this->rules_exist()){
//echo "flushed"; // If want to see this in action uncomment this line and remove this text and you will see it flushed before your eyes
$wp_rewrite->flush_rules();
}
}
//filter function to be used with add_filter() with the hook "query_vars"
function add_query_vars($query_vars){
foreach($this->query_vars as $var){
$query_vars[] = $var;
}
return $query_vars;
}
//to be used with a the add_action() with the hook "generate_rewrite_rules"
function add_rewrite_rules(){
global $wp_rewrite;
$wp_rewrite->rules = $this->rules + $wp_rewrite->rules;
}
}
}
?>
要使用此类,您必须首先包含该文件。
包含文件后,您需要创建一个选项数组。
<?php
include(YOURPLUGIN_ABSPATH.'/add_rewrite_rules.php');
$options = array(
'query_vars' => array('letter'),
'rules' =>
array(
'(.+?)/([^/]+)/([^/]+)/?$' => 'index.php?pagename=$matches[1]&letter=$matches[2]'
)
);
$rewrite = new Add_rewrite_rules($options);
add_action('wp_head', array(&$rewrite, 'flush_rules'));
add_action( 'generate_rewrite_rules', array(&$rewrite, 'add_rewrite_rules') );
add_filter( 'query_vars', array(&$rewrite, 'add_query_vars') );
?>
这将允许您使用网址
http://www.quotist.com/quotes-by-authors/letter/d/
马蒂