Hardik’s Info

I recently upgraded to WordPress 2.1 and ran into a bug with my Subscribe to Comments plugin. Error I get is,

Warning: in_array() [function.in-array]: Wrong datatype for second argument in
  LOCAL ADDRESS/wp-content/plugins/subscribe- to-comments.php on line
  438Warning: Cannot modify header information - headers already sent by
  (output started at
  LOCAL ADDRESS/wp-content/plugins/subscribe-to-comments.php:438)
  in LOCAL ADDRESS/wp-includes/pluggable.php on line 275

To fix the issue, open up the subscribe-to-comments.php file, go to line 438 and change what’s there to this:

$previously_subscribed = ( $wpdb->get_var("SELECT comment_subscribe
       from $wpdb->comments WHERE comment_post_ID = '$postid' AND
       LCASE (comment_author_email) = '$email' AND
       comment_subscribe = 'Y' LIMIT 1") || in_array(stripslashes($email),
       array(get_post_meta($postid, '_sg_subscribe-to-comments'))))
       ? true : false; 

Also, newer version 2.1 of Subscribe to Comments has fixed this issue.

Thanks Ben!

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Technical
Posted by Hardik

This entry was posted on Wednesday, February 14th, 2007 at 6:39 pm and is filed under Technical. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.