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wp_rss() updates. fixes #3834 

git-svn-id: http://svn.automattic.com/wordpress/trunk@5698 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
rob1n 2007-06-13 17:23:38 +00:00
parent a14a68b216
commit cbdc90759c
1 changed files with 20 additions and 17 deletions
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37
wp-includes/rss.php
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@ -817,23 +817,26 @@ function parse_w3cdtf ( $date_str ) {
}
}
function wp_rss ($url, $num_items) {
//ini_set("display_errors", false); uncomment to suppress php errors thrown if the feed is not returned.
$rss = fetch_rss($url);
if ( $rss ) {
echo "<ul>";
$rss->items = array_slice($rss->items, 0, $num_items);
foreach ($rss->items as $item ) {
echo "<li>\n";
echo "<a href='$item[link]' title='$item[description]'>";
echo htmlentities($item['title']);
echo "</a><br />\n";
echo "</li>\n";
}
echo "</ul>";
}
else {
echo 'An error has occurred the feed is probably down, try again later.';
function wp_rss( $url, $num_items = -1 ) {
if ( $rss = fetch_rss( $url ) ) {
echo '<ul>';
if ( $num_items !== -1 ) {
$rss->items = array_slice( $rss->items, 0, $num_items );
}
foreach ( $rss->items as $item ) {
printf(
'<li><a href="%1$s" title="%2$s">%3$s</a></li>',
clean_url( $item['link'] ),
attribute_escape( strip_tags( $item['description'] ) ),
htmlentities( $item['title'] )
);
}
echo '</ul>';
} else {
_e( 'An error has occurred, which probably means the feed is down. Try again later.' );
}
}