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1. Gwyneth Llewelyn
   Member
   Posted 3 months ago #

   Hi!

   A friend of mine who follows my RSS feed noticed that the following warning is dumped on the feed:

   Warning: in_array() expects parameter 2 to be array, string given in /home/[...]/wp-content/plugins/flattr/flattr.php on line 635

   This can be tracked to the following line:

   function flattr_post2rss($content) {
   global $post;
   
   $flattr = "";
   $flattr_post_types = get_option('flattr_post_types');
   
   $meta = get_post_meta($post->ID, '_flattr_btn_disable');
   
   $postmeta = isset($meta['_flattr_btn_disable'])? $meta['_flattr_btn_disable'] : true;
   
   if (($postmeta) && is_feed() && in_array(get_post_type(), $flattr_post_types)) {{

   Apparently in some cases flattr_post_types comes out as a string (if there is just one type, I guess) and this will naturally drop a warning.

   This should be an easy fix :)

   http://wordpress.org/extend/plugins/flattr/

2. VoxPelli
   Member
   Posted 3 months ago #

   Thanks for reporting! I will fix this and it will be part of the next release.

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