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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 |
|---|---|
| 838 | * |
| 839 | * @since 2.1.0 |
| 840 | * @since 4.9.0 Returning a WP_Error value from the filter will short-circuit comment insertion |
| 841 | * and allow skipping further processing. |
| 842 | * |
| 843 | * @param int|string|WP_Error $approved The approval status. Accepts 1, 0, 'spam', 'trash', |
| 844 | * or WP_Error. |
| 845 | * @param array $commentdata Comment data. |
| 846 | */ |
| 847 | return apply_filters( 'pre_comment_approved', $approved, $commentdata ); |
| 848 | } |
| 849 | |
| 850 | /** |
| 851 | * Hooks WP's native database-based comment-flood check. |
| 852 | * |
| 853 | * This wrapper maintains backward compatibility with plugins that expect to |
| 854 | * be able to unhook the legacy check_comment_flood_db() function from |
| 855 | * 'check_comment_flood' using remove_action(). |
| 856 | * |