Function Reference/fetch rss

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includeonlydiv style=clear:both; background-color:#FFFFFF; border:1px solid #FFFFFF; color:#c00; padding:7px; margin:0.5em auto 0.5em auto; vertical-align:middle;This function has been deprecated. That means it has been replaced by a new function or is no longer supported, and may be removed from future versions. All code that uses this function should be converted to use its replacement if one exists. See also onlyincludecodewp-includes/deprecated.php/code/onlyinclude

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Template Description

Link to the source code on http://core.trac.wordpress.org/browser/.

Parameters

  1. filename
  2. (option) path to codetag/code (version) or codetrunk/code. This option is only used for a new function.br /Default: codetrunk/code -- trunk is the latest bleeding edge development version of WordPress.

Usage

Link to the stable version: pre检查到模板循环:模板:Trac/pre

Link to trunk: pre检查到模板循环:模板:Trac/pre

/div

wordpress.org.cn./div/includeonlynoinclude

Description

This Template is used by Codex:Template Messages.

Usage

pre 检查到模板循环:模板:Message /pre

Result

检查到模板循环:模板:Message

/noinclude


Description

Retrieves an RSS feed and parses it. Uses the MagpieRSS and RSSCache functions for parsing and automatic caching and the Snoopy HTTP client for the actual retrieval.

Deprecated note: Switch to using fetch_feed instead.

Usage

%%% <?php include_once(ABSPATH . WPINC . '/rss.php'); $rss = fetch_rss($uri); ?> %%%

Parameters

tt$uri/tt
(URI) (required) The URI of the RSS feed you want to retrieve. The resulting parsed feed is returned, with the more interesting and useful bits in the items array.
Default: Nonenoinclude

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Notes

This template is for standardizing how parameters look in the Function Reference and in Template Tags. Here is an example of this template being called: prenowiki检查到模板循环:模板:Parameter/nowiki/pre 检查到模板循环:模板:Parameter

The usage of this template is below: prenowiki检查到模板循环:模板:Parameter/nowiki/pre Let's take a closer look at the parameters..

name
The name of the parameter.
datatype
The datatype that should be given for this parameter when called.
  • string
  • integer
  • boolean
  • mixed
description
A short description of the parameter.
importance
Set this parameter to optional if the parameter is optional. Otherwise, do not declare this parameter—it defaults to required.
  • required
  • optional
default
If this parameter is optional, ttdefault/tt is the value that will be used if the parameter is not declared.

wordpress.org.cn /div /noincluderray.

Example

To get and display a list of links for an existing RSS feed, limiting the selection to the most recent 5 items:

%%%

<?php _e('Headlines from AP News'); ?>

<?php // Get RSS Feed(s)

 include_once(ABSPATH . WPINC . '/rss.php');
 $rss = fetch_rss('http://example.com/rss/feed/goes/here');
 $maxitems = 5;
 $items = array_slice($rss->items, 0, $maxitems);

?>

    <?php if (empty($items)): ?>
  • No items
  •  <?php else:
         foreach ( $items as $item ):
           ?>
    
  • <a href='<?php echo $item['link']; ?>' title='<?php echo $item['title']; ?>'> <?php echo $item['title']; ?> </a>
  •        <?php
         endforeach;
       endif;
     ?>
    

%%%

Change Log

Source File

fetch_rss is defined in onlyincludecodewp-includes/rss.php/code/onlyinclude

div class=template-description style=padding: 0 1.5em; border: 1px solid #eeeeee; background-color: #f9f9f9

Template Description

Link to the source code on http://core.trac.wordpress.org/browser/.

Parameters

  1. filename
  2. (option) path to codetag/code (version) or codetrunk/code. This option is only used for a new function.br /Default: codetrunk/code -- trunk is the latest bleeding edge development version of WordPress.

Usage

Link to the stable version: pre检查到模板循环:模板:Trac/pre

Link to trunk: pre检查到模板循环:模板:Trac/pre

/div

wordpress.org.cn.

Related

includeonlydiv style=clear:both; background-color:#F7F7F7; border:1px solid #CCCCCC; color:#000000; padding:7px; margin:0.5em auto 0.5em auto; vertical-align:middle;See also index of Function Reference and index of Template Tags./div/includeonlynoinclude

Description

This Template is used by Codex:Template Messages.

Usage

pre 检查到模板循环:模板:Message /pre

Result

检查到模板循环:模板:Message

/noinclude