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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 875 | 'post_id' => $comment->comment_post_ID, |
| 876 | 'post_title' => get_the_title($comment->comment_post_ID), |
| 877 | 'author' => $comment->comment_author, |
| 878 | 'author_url' => $comment->comment_author_url, |
| 879 | 'author_email' => $comment->comment_author_email, |
| 880 | 'author_ip' => $comment->comment_author_IP, |
| 881 | 'type' => $comment->comment_type, |
| 882 | ); |
| 883 | |
| 884 | return apply_filters( 'xmlrpc_prepare_comment', $_comment, $comment ); |
| 885 | } |
| 886 | |
| 887 | /** |
| 888 | * Prepares user data for return in an XML-RPC object. |
| 889 | * |
| 890 | * @access protected |
| 891 | * |
| 892 | * @param WP_User $user The unprepared user object |
| 893 | * @param array $fields The subset of user fields to return |