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 |
---|---|
532 | if ( function_exists('delete_site_transient') ) |
533 | delete_site_transient('update_core'); |
534 | else |
535 | delete_option('update_core'); |
536 |
|
537 | // Remove maintenance file, we're done. |
538 | $wp_filesystem->delete($maintenance_file); |
539 |
|
540 | // If we made it this far: |
541 | do_action( '_core_updated_successfully', $wp_version ); |
542 |
|
543 | return $wp_version; |
544 | } |
545 |
|
546 | /** |
547 | * Copies a directory from one location to another via the WordPress Filesystem Abstraction. |
548 | * Assumes that WP_Filesystem() has already been called and setup. |
549 | * |
550 | * This is a temporary function for the 3.1 -> 3.2 upgrade only and will be removed in 3.3 |