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mattvot

I have a client using simple press forum plugin for wordpress and needs to limit the rss feed.

Here's a relevant part:

<?php 
if($rssItem)
{
	foreach($rssItem as $item)
	{
?>
<item>
	<title><?php sf_rss_filter($item->title) ?></title>
	<link><?php sf_rss_filter($item->link) ?></link>
	<category><?php sf_rss_filter($item->category) ?></category>
	<guid isPermaLink=\"true\"><?php sf_rss_filter($item->guid) ?></guid>
	<description><![CDATA[<?php sf_rss_filter($item->description) ?>]]></description>
	<pubDate><?php sf_rss_filter($item->pubDate) ?></pubDate>
</item>
<?php
	}
}
?>

What I need to do is make sure that if the title has been outputted before it does not show again, so there is no duplicates. Any ideas?

I was thinking of an if statment working on past outputs, but I don't know how.

Argeaux

does this work?

<?php 
if($rssItem)
{
        $array = array();
	foreach($rssItem as $item)
	{
             if(!in_array($item->title,$array)){    
?>
<item>
	<title><?php sf_rss_filter($item->title) ?></title>
	<link><?php sf_rss_filter($item->link) ?></link>
	<category><?php sf_rss_filter($item->category) ?></category>
	<guid isPermaLink=\"true\"><?php sf_rss_filter($item->guid) ?></guid>
	<description><![CDATA[<?php sf_rss_filter($item->description) ?>]]></description>
	<pubDate><?php sf_rss_filter($item->pubDate) ?></pubDate>
</item>
<?php

       array_push($array, $item->title); 
       }    
   }
}
?>

mattvot

Yes it did! Thank you so so much!

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Forums

Help needed kinda fast for defining a previous loop output