pre_comment_user_agent
Filters the comment author's browser user agent before it is set.
Usage
add_filter( 'pre_comment_user_agent', 'wp_kama_pre_comment_user_agent_filter' ); function wp_kama_pre_comment_user_agent_filter( $comment_agent ){ // filter... return $comment_agent; }
- $comment_agent(string)
- The comment author's browser user agent.
Changelog
Since 1.5.0 | Introduced. |
Where the hook is called
pre_comment_user_agent
wp-includes/comment.php 2114
$commentdata['comment_agent'] = apply_filters( 'pre_comment_user_agent', ( isset( $commentdata['comment_agent'] ) ? $commentdata['comment_agent'] : '' ) );