wpml_start_string_package_registration
This action hook should be fired before starting the string package registration.

WPML Version: 3.6.0

This action hook should be fired before we start the string package registration.

It must be used together with wpml_delete_unused_package_strings, and will allow WPML String Translation to automatically clean up the package strings that are not used anymore.

do_action( 'wpml_start_string_package_registration', array $package );

$package: array (required) The package entity.