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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 |
---|---|
634 | if ( 'yes' == $option->autoload ) { |
635 | $alloptions = wp_load_alloptions(); |
636 | if ( isset( $alloptions[$name] ) ) { |
637 | unset( $alloptions[$name] ); |
638 | wp_cache_set( 'alloptions', $alloptions, 'options' ); |
639 | } |
640 | } else { |
641 | wp_cache_delete( $name, 'options' ); |
642 | } |
643 | do_action( 'deleted_option', $name ); |
644 | return true; |
645 | } |
646 |
|
647 | /** |
648 | * Delete a transient |
649 | * |
650 | * @since 2.8.0 |
651 | * @package WordPress |
652 | * @subpackage Transient |