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 |
|---|---|
| 633 | * @type string $package Package for update. |
| 634 | * @type string $destination Update location. |
| 635 | * @type bool $clear_destination Clear the destination resource. |
| 636 | * @type bool $clear_working Clear the working resource. |
| 637 | * @type bool $abort_if_destination_exists Abort if the Destination directory exists. |
| 638 | * @type bool $is_multi Whether the upgrader is running multiple times. |
| 639 | * @type array $hook_extra Extra hook arguments. |
| 640 | * } |
| 641 | */ |
| 642 | $options = apply_filters( 'upgrader_package_options', $options ); |
| 643 | |
| 644 | if ( ! $options['is_multi'] ) { // call $this->header separately if running multiple times |
| 645 | $this->skin->header(); |
| 646 | } |
| 647 | |
| 648 | // Connect to the Filesystem first. |
| 649 | $res = $this->fs_connect( array( WP_CONTENT_DIR, $options['destination'] ) ); |
| 650 | // Mainly for non-connected filesystem. |
| 651 | if ( ! $res ) { |