Filters whether to return the package.

$reply bool

Whether to bail without returning the package.
Default false.

$package string

The package file name.

$upgrader WP_Upgrader

The WP_Upgrader instance.

$hook_extra array

Extra arguments passed to hooked filters.

File: wp-admin/includes/class-wp-upgrader.php. View all references

$reply = apply_filters( 'upgrader_pre_download', false, $package, $this, $hook_extra );