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Slight problem, I have the following code:

$purchaseprodid = $_GET['ids'];
$args = array(
                  'post_type' => 'prizes',
                  'post__in' => array($purchaseprodid)

                while (have_posts()) : the_post(); 

I am getting comma seperated numbers for id's in a url, and they dont seem to be querying the posts. If I manually type the id's in they work no problem, but just not when using a variable $purchaseprodid.

Any ideas?


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1 Answer 1

up vote 2 down vote accepted

You need to explode the string you obtain from $_GET['ids'] into an array, at the moment you a parsing a to string post__in rather than an array of IDs.


$purchaseprodid = isset($_GET['ids']) ? explode(',',$_GET['ids']) : array();

However, you can sometimes run into difficulties using $_GET with WordPress, it's better to use the API provided and register your variable, see this question.

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Thanks! That did it :) –  JamesG Feb 23 '12 at 14:39

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