WP_Upgrader::install_package()
Method: Install a package.
Source: wp-admin/includes/class-wp-upgrader.php:506
Method: Install a package.
Source: wp-admin/includes/class-wp-upgrader.php:506
Filter Hook: Filters the installation response before the installation has started.
Source: wp-admin/includes/class-wp-upgrader.php:545
Filter Hook: Filters the source file location for the upgrade package.
Source: wp-admin/includes/class-wp-upgrader.php:582
Filter Hook: Filters whether the upgrader cleared the destination.
Source: wp-admin/includes/class-wp-upgrader.php:638
Filter Hook: Filters the installation response after the installation has finished.
Source: wp-admin/includes/class-wp-upgrader.php:703
Method: Run an upgrade/installation.
Source: wp-admin/includes/class-wp-upgrader.php:747