WordPress.org

Make WordPress Core

Changeset 5698


Ignore:
Timestamp:
06/13/2007 05:23:38 PM (11 years ago)
Author:
rob1n
Message:

wp_rss() updates. fixes #3834

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/rss.php

    r5312 r5698  
    818818}
    819819
    820 function wp_rss ($url, $num_items) {
    821     //ini_set("display_errors", false); uncomment to suppress php errors thrown if the feed is not returned.
    822     $rss = fetch_rss($url);
    823         if ( $rss ) {
    824             echo "<ul>";
    825             $rss->items = array_slice($rss->items, 0, $num_items);
    826                 foreach ($rss->items as $item ) {
    827                     echo "<li>\n";
    828                     echo "<a href='$item[link]' title='$item[description]'>";
    829                     echo htmlentities($item['title']);
    830                     echo "</a><br />\n";
    831                     echo "</li>\n";
    832                 }
    833             echo "</ul>";
    834     }
    835         else {
    836             echo 'An error has occurred the feed is probably down, try again later.';
     820function wp_rss( $url, $num_items = -1 ) {
     821    if ( $rss = fetch_rss( $url ) ) {
     822        echo '<ul>';
     823       
     824        if ( $num_items !== -1 ) {
     825            $rss->items = array_slice( $rss->items, 0, $num_items );
     826        }
     827       
     828        foreach ( $rss->items as $item ) {
     829            printf(
     830                '<li><a href="%1$s" title="%2$s">%3$s</a></li>',
     831                clean_url( $item['link'] ),
     832                attribute_escape( strip_tags( $item['description'] ) ),
     833                htmlentities( $item['title'] )
     834            );
     835        }
     836       
     837        echo '</ul>';
     838    } else {
     839        _e( 'An error has occurred, which probably means the feed is down. Try again later.' );
    837840    }
    838841}
Note: See TracChangeset for help on using the changeset viewer.