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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 |
|---|---|
| 691 | do_action( "delete_option_{$option}", $option ); |
| 692 | |
| 693 | /** |
| 694 | * Fires after an option has been deleted. |
| 695 | * |
| 696 | * @since 2.9.0 |
| 697 | * |
| 698 | * @param string $option Name of the deleted option. |
| 699 | */ |
| 700 | do_action( 'deleted_option', $option ); |
| 701 | |
| 702 | return true; |
| 703 | } |
| 704 | |
| 705 | return false; |
| 706 | } |
| 707 | |
| 708 | /** |
| 709 | * Deletes a transient. |