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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 |
|---|---|
| 606 | do_action( "delete_option_{$option}", $option ); |
| 607 | |
| 608 | /** |
| 609 | * Fires after an option has been deleted. |
| 610 | * |
| 611 | * @since 2.9.0 |
| 612 | * |
| 613 | * @param string $option Name of the deleted option. |
| 614 | */ |
| 615 | do_action( 'deleted_option', $option ); |
| 616 | return true; |
| 617 | } |
| 618 | return false; |
| 619 | } |
| 620 | |
| 621 | /** |
| 622 | * Delete a transient. |
| 623 | * |
| 624 | * @since 2.8.0 |