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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 1199 | |
| 1200 | /** |
| 1201 | * Fires immediately before changing the comment's status to 'delete'. |
| 1202 | * |
| 1203 | * @since 1.5.0 |
| 1204 | * |
| 1205 | * @param int $comment_id The comment ID. |
| 1206 | * @param string $status The new 'delete' comment status. |
| 1207 | */ |
| 1208 | do_action( 'wp_set_comment_status', $comment_id, 'delete' ); |
| 1209 | wp_transition_comment_status('delete', $comment->comment_approved, $comment); |
| 1210 | return true; |
| 1211 | } |
| 1212 | |
| 1213 | /** |
| 1214 | * Moves a comment to the Trash |
| 1215 | * |
| 1216 | * If trash is disabled, comment is permanently deleted. |
| 1217 | * |
| Line | Code |
| 1798 | * |
| 1799 | * The hook also fires immediately before comment status transition hooks are fired. |
| 1800 | * |
| 1801 | * @since 1.5.0 |
| 1802 | * |
| 1803 | * @param int $comment_id The comment ID. |
| 1804 | * @param string|bool $comment_status The comment status. Possible values include 'hold', |
| 1805 | * 'approve', 'spam', 'trash', or false. |
| 1806 | */ |
| 1807 | do_action( 'wp_set_comment_status', $comment_id, $comment_status ); |
| 1808 | wp_transition_comment_status($comment_status, $comment_old->comment_approved, $comment); |
| 1809 | |
| 1810 | wp_update_comment_count($comment->comment_post_ID); |
| 1811 | |
| 1812 | return true; |
| 1813 | } |
| 1814 | |
| 1815 | /** |
| 1816 | * Updates an existing comment in the database. |