/**
* Get one card from the quote by its card number.
*
* @param Varien_Object $from
* @param type $card_number
* @return type
*/
public function getCard(Varien_Object $from, $card_number)
{
$result = false;
$value = $from->getSnapCards();
if (!$value) {
return array();
}
$cards = unserialize($value);
foreach ($cards as $card) {
if ($card["c"] == $card_number) {
$result = $card;
break;
}
}
return $result;
}
