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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 |
|---|---|
| 935 | |
| 936 | if ( !$comment = get_comment($comment_id) ) |
| 937 | return false; |
| 938 | |
| 939 | do_action('trash_comment', $comment_id); |
| 940 | |
| 941 | if ( wp_set_comment_status($comment_id, 'trash') ) { |
| 942 | add_comment_meta($comment_id, '_wp_trash_meta_status', $comment->comment_approved); |
| 943 | add_comment_meta($comment_id, '_wp_trash_meta_time', time() ); |
| 944 | do_action('trashed_comment', $comment_id); |
| 945 | return true; |
| 946 | } |
| 947 | |
| 948 | return false; |
| 949 | } |
| 950 | |
| 951 | /** |
| 952 | * Removes a comment from the Trash |
| 953 | * |