WordPress:Function Reference/get rss
Description[ ]
描述[ ]
Retrieves an RSS feed and parses it, then displays it as a list of links. The get_rss() function only outputs the list items, not the surrounding list tags itself.
得到RSS feed并且对其解析，然后将它作为链接列表显示。get_rss()函数只会输出列表items而不是周围的列表标签本身。
Uses the MagpieRSS and RSSCache functions for parsing and automatic caching and the Snoopy HTTP client for the actual retrieval.
使用MagpieRSS 和 RSSCache函数为真正的retrieval解析，自动储存并且Snoopy HTTP client。
Note[ ]
注[ ]
A bug in 2.06 prevents this function from working correctly. This bug will likely be fixed in 2.07 or 2.08.
2.0.6中的程序错误阻碍了这个函数正常地运行。这个程序错误可能在2.0.7或者2.0.8中得到解决。
Usage[ ]
用法[ ]
%%%<?php require_once(ABSPATH . WPINC . '/rss-functions.php'); get_rss($uri, $num = 5); ?> %%%
%%%<?php require_once(ABSPATH . WPINC . '/rss-functions.php'); get_rss($uri, $num = 5); ?> %%%
Example[ ]
例子[ ]
The get_rss() function only outputs the list items, not the surrounding list tags itself. So, to get and display an ordered list of 5 links from an existing RSS feed:
get_rss()函数只输出列表item，而不输出周围的列表标签本身。因此，得到并且显示现存RSS feed的五个链接的无序列表：
%%%<?php require_once(ABSPATH . WPINC . '/rss-functions.php');
echo '
- ';
get_rss('http://example.com/rss/feed/goes/here');
echo '
';
?> %%%
%%%<?php require_once(ABSPATH . WPINC . '/rss-functions.php');
echo '
- ';
get_rss('http://example.com/rss/feed/goes/here');
echo '
';
?> %%%
Parameters[ ]
参数[ ]
Output[ ]
输出[ ]
The output from the above example will look like the following:
上述例子的输出内容，看起来像：
%%%
-
<a href='LINK FROM FEED' title='DESCRIPTION FROM FEED'>TITLE FROM FEED</a>
(repeat for number of links specified)
%%%
%%%
-
<a href='LINK FROM FEED' title='DESCRIPTION FROM FEED'>TITLE FROM FEED</a>
(repeat for number of links specified)
%%%