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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 |
|---|---|
| 1034 | do_action('untrash_comment', $comment_id); |
| 1035 | |
| 1036 | $status = (string) get_comment_meta($comment_id, '_wp_trash_meta_status', true); |
| 1037 | if ( empty($status) ) |
| 1038 | $status = '0'; |
| 1039 | |
| 1040 | if ( wp_set_comment_status($comment_id, $status) ) { |
| 1041 | delete_comment_meta($comment_id, '_wp_trash_meta_time'); |
| 1042 | delete_comment_meta($comment_id, '_wp_trash_meta_status'); |
| 1043 | do_action('untrashed_comment', $comment_id); |
| 1044 | return true; |
| 1045 | } |
| 1046 | |
| 1047 | return false; |
| 1048 | } |
| 1049 | |
| 1050 | /** |
| 1051 | * Marks a comment as Spam |
| 1052 | * |