Limit Comment Length
This snippet limits the maximum length of comments to prevent excessively long comments.
PHP
function limit_comment_length($commentdata) {
$max_length = 500; // Maximum comment length in characters
if (strlen($commentdata['comment_content']) > $max_length) {
wp_die('Comments are limited to ' . $max_length . ' characters.');
}
return $commentdata;
}
add_filter('preprocess_comment', 'limit_comment_length');
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