/**
* Attach or detach permission on a given role.
*
* @param int $roleId Role Id
* @param int $permissionId Permission Id
*
* @return void
*/
public function assignPermission($roleId, $permissionId)
{
$role = Role::findOrFail($roleId);
$role->permissions()->toggle($permissionId);
}
/**
* Assign a role to the entity.
*
* @param string $role Role name
*
* @return mixed
*/
public function assignRole($role)
{
return $this->roles()->save(Role::where($role)->firstOrFail());
}