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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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752 | do_action( "delete_option_{$option}", $option ); |
753 |
|
754 | /** |
755 | * Fires after an option has been deleted. |
756 | * |
757 | * @since 2.9.0 |
758 | * |
759 | * @param string $option Name of the deleted option. |
760 | */ |
761 | do_action( 'deleted_option', $option ); |
762 |
|
763 | return true; |
764 | } |
765 |
|
766 | return false; |
767 | } |
768 |
|
769 | /** |
770 | * Deletes a transient. |