public function run($context)
{
$changes = changes_eurotlx();
$change = new Change();
$change->data = date('Y-m-d H:i:s');
foreach ($changes as $key => $val) {
$change->{$key} = $val;
}
$change->_force_create = TRUE;
$change->save();
printf("%s saved currency change rates\n", get_called_class());
}
