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issue_number}" />



Card Type:


{html_options options=$obj->mCardTypes
selected=$obj->mPlainCreditCard.card_type}

{if $obj->mCardTypesError}

You must enter a card type.

{/if}



|
Cancel

10. Create a new presentation object file named customer_credit_card.php in the presentation folder,
and add the following to it:
class CustomerCreditCard
{
// Public attributes
public $mCardHolderError;
public $mCardNumberError;
public $mExpDateError;
public $mCardTypesError;
public $mPlainCreditCard;
public $mCardTypes;
public $mLinkToCreditCardDetails;
public $mLinkToCancelPage;
// Private attributes
private $_mErrors = 0;
CHAPTER 16 ?–  MANAGING CUSTOMER DETAILS 524
public function __construct()
{
$this->mPlainCreditCard = array('card_holder' => '',
'card_number' => '', 'issue_date' => '', 'expiry_date' => '',
'issue_number' => '', 'card_type' => '', 'card_number_x' => '');
// Set form action target
$this->mLinkToCreditCardDetails = Link::ToCreditCardDetails();
// Set the cancel page
if (isset ($_SESSION['customer_cancel_link']))
$this->mLinkToCancelPage = $_SESSION['customer_cancel_link'];
else
$this->mLinkToCancelPage = Link::ToIndex();
$this->mCardTypes = array ('Mastercard' => 'Mastercard',
'Visa' => 'Visa', 'Mastercard' => 'Mastercard',
'Switch' => 'Switch', 'Solo' => 'Solo',
'American Express' => 'American Express');
// Check if we have submitted data
if (isset ($_POST['sended']))
{
// Initialization/validation stuff
if (empty ($_POST['cardHolder']))
{
$this->mCardHolderError = 1;
$this->_mErrors++;
}
else
$this->mPlainCreditCard['card_holder'] = $_POST['cardHolder'];
if (empty ($_POST['cardNumber']))
{
$this->mCardNumberError = 1;
$this->_mErrors++;
}
else
$this->mPlainCreditCard['card_number'] = $_POST['cardNumber'];
if (empty ($_POST['expDate']))
{
$this->mExpDateError = 1;
$this->_mErrors++;
}
else
$this->mPlainCreditCard['expiry_date'] = $_POST['expDate'];
CHAPTER 16 ?–  MANAGING CUSTOMER DETAILS 525
if (isset ($_POST['issueDate']))
$this->mPlainCreditCard['issue_date'] = $_POST['issueDate'];
if (isset ($_POST['issueNumber']))
$this->mPlainCreditCard['issue_number'] = $_POST['issueNumber'];
$this->mPlainCreditCard['card_type'] = $_POST['cardType'];
if (empty ($this->mPlainCreditCard['card_type']))
{
$this->mCardTypeError = 1;
$this->_mErrors++;
}
}
}
public function init()
{
if (!isset ($_POST['sended']))
{
// Get credit card information
$this->mPlainCreditCard = Customer::GetPlainCreditCard();
}
elseif ($this->_mErrors == 0)
{
// Update credit card information
Customer::UpdateCreditCardDetails($this->mPlainCreditCard);
header('Location:' .


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