Roles permissions are not mixed correctly

[b3ni]

// permissions based on role. // more permissive permission wins // if user has multiple roles we keep // true values.

This does not happen because of the following condition:

if( !array_key_exists( $clearance, $permissions[$slug] ) ) { ! $value ?: $permissions[$slug][$clearance] = true; }

[QuentinPetel]

See https://github.com/kodeine/laravel-acl/pull/169.