WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
---|---|
717 | /** |
718 | * Fires immediately before a specific transient is deleted. |
719 | * |
720 | * The dynamic portion of the hook name, `$transient`, refers to the transient name. |
721 | * |
722 | * @since 3.0.0 |
723 | * |
724 | * @param string $transient Transient name. |
725 | */ |
726 | do_action( "delete_transient_{$transient}", $transient ); |
727 |
|
728 | if ( wp_using_ext_object_cache() ) { |
729 | $result = wp_cache_delete( $transient, 'transient' ); |
730 | } else { |
731 | $option_timeout = '_transient_timeout_' . $transient; |
732 | $option = '_transient_' . $transient; |
733 | $result = delete_option( $option ); |
734 |
|
735 | if ( $result ) { |