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authorcash <cash.costello@gmail.com>2009-01-18 23:24:53 +0000
committercash <cash.costello@gmail.com>2009-01-18 23:24:53 +0000
commitfdb9fabe369e5cd1139d0318fe7ccbbaba3ee04b (patch)
tree531c03ad97e2fff2b034570b8bcfd96b70073fa3
parent28d72f61e8b2078f8fb299341f808bd3fc47bcc7 (diff)
downloadelgg-fdb9fabe369e5cd1139d0318fe7ccbbaba3ee04b.tar.gz
elgg-fdb9fabe369e5cd1139d0318fe7ccbbaba3ee04b.tar.bz2
added check for no feed found
-rw-r--r--views/default/widgets/feed_reader/view.php8
1 files changed, 6 insertions, 2 deletions
diff --git a/views/default/widgets/feed_reader/view.php b/views/default/widgets/feed_reader/view.php
index 4f51fb77c..e1b817116 100644
--- a/views/default/widgets/feed_reader/view.php
+++ b/views/default/widgets/feed_reader/view.php
@@ -14,14 +14,18 @@
$post_date = $vars['entity']->post_date;
$feed = new SimplePie($feed_url);
+
+ $num_posts_in_feed = $feed->get_item_quantity();
+ if (!$num_posts_in_feed)
+ echo 'Cannot find feed. Check the feed url.';
?>
<div class="simplepie_blog_title">
<h2><a href="<?php echo $feed->get_permalink(); ?>"><?php echo $feed->get_title(); ?></a></h2>
</div>
<?php
- if ($num_items > $feed->get_item_quantity())
- $num_items = $feed->get_item_quantity();
+ if ($num_items > $num_posts_in_feed)
+ $num_items = $num_posts_in_feed;
foreach ($feed->get_items(0,$num_items) as $item):
?>