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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 |
|---|---|
| 1136 | |
| 1137 | do_action('unspam_comment', $comment_id); |
| 1138 | |
| 1139 | $status = (string) get_comment_meta($comment_id, '_wp_trash_meta_status', true); |
| 1140 | if ( empty($status) ) |
| 1141 | $status = '0'; |
| 1142 | |
| 1143 | if ( wp_set_comment_status($comment_id, $status) ) { |
| 1144 | delete_comment_meta($comment_id, '_wp_trash_meta_status'); |
| 1145 | do_action('unspammed_comment', $comment_id); |
| 1146 | return true; |
| 1147 | } |
| 1148 | |
| 1149 | return false; |
| 1150 | } |
| 1151 | |
| 1152 | /** |
| 1153 | * The status of a comment by ID. |
| 1154 | * |