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chriscoyier/gist:6063521

Created July 23, 2013 15:52
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gistfile1.txt
// Spam comments with super long URLs
function rkv_url_spamcheck( $approved , $commentdata ) {
return ( strlen( $commentdata['comment_author_url'] ) > 50 ) ? 'spam' : $approved;
}
add_filter( 'pre_comment_approved', 'rkv_url_spamcheck', 99, 2 );
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