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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 |
---|---|
1830 | return false; |
1831 |
|
1832 | /** |
1833 | * Fires immediately before a comment is restored from the Trash. |
1834 | * |
1835 | * @since 2.9.0 |
1836 | * |
1837 | * @param int $comment_id The comment ID. |
1838 | */ |
1839 | do_action( 'untrash_comment', $comment_id ); |
1840 |
|
1841 | $status = (string) get_comment_meta($comment_id, '_wp_trash_meta_status', true); |
1842 | if ( empty($status) ) |
1843 | $status = '0'; |
1844 |
|
1845 | if ( wp_set_comment_status($comment_id, $status) ) { |
1846 | delete_comment_meta($comment_id, '_wp_trash_meta_time'); |
1847 | delete_comment_meta($comment_id, '_wp_trash_meta_status'); |
1848 | /** |