/**
* Constrain a roles query by the given user.
*
* @param \Illuminate\Database\Eloquent\Model $user
* @return \Illuminate\Database\Eloquent\Builder
*/
protected function buildPermissionRolesQuery(Model $user)
{
$roles = $user->roles;
return Permission::whereHas('roles', function ($query) use($roles) {
return $query->whereIn('roles.id', $roles->lists('id')->all());
});
}