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