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<?php |
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/** |
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* Helper for generating gateway fields, based on best practices. |
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* |
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* @package payment |
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*/ |
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class GatewayFieldsFactory{ |
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protected $fieldgroups = array( |
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'Card', |
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'Billing', |
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'Shipping', |
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'Company', |
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'Email' |
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); |
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protected $gateway; |
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protected $groupdatefields = true; |
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public function __construct($gateway = null, $fieldgroups = null) { |
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$this->gateway = $gateway; |
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$this->setFieldGroups($fieldgroups); |
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} |
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public function setFieldGroups($groups) { |
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if (is_array($groups)) { |
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$this->fieldgroups = $groups; |
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} |
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return $this; |
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} |
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public function setGateway($gateway) { |
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$this->gateway = $gateway; |
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return $this; |
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} |
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public function getFields() { |
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$fields = new FieldList(); |
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foreach ($this->fieldgroups as $group) { |
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if (method_exists($this, "get".$group."Fields")) { |
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$fields->merge($this->{"get".$group."Fields"}()); |
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} |
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} |
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return $fields; |
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} |
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public function getCardFields() { |
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$months = array(); |
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//generate list of months |
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for ($x = 1; $x <= 12; $x++) { |
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$months[$x] = date('m - F', mktime(0, 0, 0, $x, 1)); |
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} |
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$year = date("Y"); |
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$range = 5; |
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$startrange = range(date("Y", strtotime("-$range years")), $year); |
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$expiryrange = range($year, date("Y", strtotime("+$range years"))); |
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$fields = array( |
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"type" => DropdownField::create('type', _t("PaymentForm.TYPE", "Type"), $this->getCardTypes()), |
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"name" => TextField::create('name', _t("PaymentForm.NAME", "Name on Card")), |
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"number" => TextField::create('number', _t("PaymentForm.NUMBER", "Card Number")) |
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->setDescription(_t("PaymentForm.NUMBERDESCRIPTION", "no dashes or spaces")), |
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"startMonth" => DropdownField::create('startMonth', _t("PaymentForm.STARTMONTH", "Month"), $months), |
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"startYear" => DropdownField::create('startYear', _t("PaymentForm.STARTYEAR", "Year"), |
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array_combine($startrange, $startrange), $year |
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), |
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"expiryMonth" => DropdownField::create('expiryMonth', _t("PaymentForm.EXPIRYMONTH", "Month"), $months), |
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"expiryYear" => DropdownField::create('expiryYear', _t("PaymentForm.EXPIRYYEAR", "Year"), |
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array_combine($expiryrange, $expiryrange), $year |
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), |
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"cvv" => TextField::create('cvv', _t("PaymentForm.CVV", "Security Code")) |
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->setMaxLength(5), |
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"issueNumber" => TextField::create('issueNumber', _t("PaymentForm.ISSUENUMBER", "Issue Number")) |
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); |
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$this->cullForGateway($fields); |
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//optionally group date fields |
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if ($this->groupdatefields) { |
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View Code Duplication |
if (isset($fields['startMonth']) && isset($fields['startYear'])) { |
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$fields['startMonth'] = new FieldGroup(_t("PaymentForm.START", "Start"), |
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$fields['startMonth'], $fields['startYear'] |
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); |
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$fields['startMonth']->addExtraClass('card_startyear'); |
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unset($fields['startYear']); |
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} |
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View Code Duplication |
if (isset($fields['expiryMonth']) && isset($fields['expiryYear'])) { |
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$fields['expiryMonth'] = new FieldGroup(_t("PaymentForm.EXPIRY", "Expiry"), |
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$fields['expiryMonth'], $fields['expiryYear'] |
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); |
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$fields['expiryMonth']->addExtraClass('card_expiry'); |
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unset($fields['expiryYear']); |
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} |
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} |
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return FieldList::create($fields); |
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} |
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public function getCardTypes() { |
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$card = new Omnipay\Common\CreditCard(); |
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$brands = $card->getSupportedBrands(); |
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foreach ($brands as $brand => $x) { |
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$brands[$brand] = _t("PaymentForm.".strtoupper($brand), $brand); |
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} |
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return $brands; |
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} |
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View Code Duplication |
public function getBillingFields() { |
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$fields = array( |
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"billingAddress1" => TextField::create('billingAddress1', _t("PaymentForm.BILLINGADDRESS1", "")), |
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"billingAddress2" => TextField::create('billingAddress2', _t("PaymentForm.BILLINGADDRESS2", "")), |
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"city" => TextField::create('billingCity', _t("PaymentForm.BILLINGCITY", "City")), |
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"postcode" => TextField::create('billingPostcode', _t("PaymentForm.BILLINGPOSTCODE", "Postcode")), |
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"state" => TextField::create('billingState', _t("PaymentForm.BILLINGSTATE", "State")), |
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"country" => TextField::create('billingCountry', _t("PaymentForm.BILLINGCOUNTRY", "Country")), |
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"phone" => PhoneNumberField::create('billingPhone', _t("PaymentForm.BILLINGPHONE", "Phone")) |
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); |
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$this->cullForGateway($fields); |
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return FieldList::create($fields); |
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} |
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View Code Duplication |
public function getShippingFields() { |
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$fields = array( |
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"shippingAddress1" => TextField::create( |
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'shippingAddress1', _t("PaymentForm.SHIPPINGADDRESS1", "Shipping Address") |
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), |
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"shippingAddress2" => TextField::create( |
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'shippingAddress2', _t("PaymentForm.SHIPPINGADDRESS2", "Shipping Address 2") |
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), |
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"city" => TextField::create('shippingCity', _t("PaymentForm.SHIPPINGCITY", "Shipping City")), |
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"postcode" => TextField::create('shippingPostcode', _t("PaymentForm.SHIPPINGPOSTCODE", "Shipping Postcode")), |
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"state" => TextField::create('shippingState', _t("PaymentForm.SHIPPINGSTATE", "Shipping State")), |
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"country" => TextField::create('shippingCountry', _t("PaymentForm.SHIPPINGCOUNTRY", "Shipping Country")), |
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"phone" => PhoneNumberField::create('shippingPhone', _t("PaymentForm.SHIPPINGPHONE", "Shipping Phone")) |
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); |
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$this->cullForGateway($fields); |
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return FieldList::create($fields); |
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} |
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public function getEmailFields() { |
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$fields = array( |
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"email" => EmailField::create('email', _t("PaymentForm.EMAIL", "Email")) |
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); |
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$this->cullForGateway($fields); |
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return FieldList::create($fields); |
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} |
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public function getCompanyFields() { |
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$fields = array( |
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"company" => TextField::create('company', _t("PaymentForm.COMPANY", "Company")) |
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); |
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$this->cullForGateway($fields); |
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return FieldList::create($fields); |
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} |
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protected function cullForGateway(&$fields, $defaults = array()) { |
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$selected = array_merge($defaults, GatewayInfo::required_fields($this->gateway)); |
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foreach ($fields as $name => $field) { |
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if (!in_array($name, $selected)) { |
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unset($fields[$name]); |
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} |
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} |
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} |
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} |
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burnbright /
silverstripe-omnipay
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.