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 |
|---|---|
| 754 | if ( function_exists('delete_site_transient') ) |
| 755 | delete_site_transient('update_core'); |
| 756 | else |
| 757 | delete_option('update_core'); |
| 758 | |
| 759 | // Remove maintenance file, we're done. |
| 760 | $wp_filesystem->delete($maintenance_file); |
| 761 | |
| 762 | // If we made it this far: |
| 763 | do_action( '_core_updated_successfully', $wp_version ); |
| 764 | |
| 765 | return $wp_version; |
| 766 | } |
| 767 | |
| 768 | /** |
| 769 | * Copies a directory from one location to another via the WordPress Filesystem Abstraction. |
| 770 | * Assumes that WP_Filesystem() has already been called and setup. |
| 771 | * |
| 772 | * This is a temporary function for the 3.1 -> 3.2 upgrade only and will be removed in 3.3 |