Gateway

Type
Abstract Class
Namespace
craft\commerce\base
Inherits
craft\commerce\base\Gateway » craft\base\SavableComponent (opens new window) » craft\base\ConfigurableComponent (opens new window) » craft\base\Component (opens new window) » craft\base\Model (opens new window) » yii\base\Model (opens new window) » yii\base\Component (opens new window) » yii\base\BaseObject (opens new window)
Implements
ArrayAccess (opens new window), IteratorAggregate (opens new window), craft\base\ComponentInterface (opens new window), craft\base\ConfigurableComponentInterface (opens new window), craft\base\SavableComponentInterface (opens new window), craft\commerce\base\GatewayInterface, yii\base\Arrayable (opens new window), yii\base\Configurable (opens new window), yii\base\StaticInstanceInterface (opens new window)
Uses traits
craft\base\ClonefixTrait (opens new window), craft\base\SavableComponentTrait (opens new window), craft\commerce\base\GatewayTrait, yii\base\ArrayableTrait (opens new window), yii\base\StaticInstanceTrait (opens new window)
Extended by
craft\commerce\base\SubscriptionGateway, craft\commerce\gateways\Dummy, craft\commerce\gateways\Manual, craft\commerce\gateways\MissingGateway
Since
2.0

Class Gateway

View source (opens new window)

# Public Properties

Property Description
activeValidators (opens new window) yii\validators\Validator (opens new window) – The validators applicable to the current scenario (opens new window).
attributes (opens new window) array (opens new window) – Attribute values (name => value).
behaviors (opens new window) yii\base\Behavior (opens new window) – List of behaviors attached to this component
cpEditUrl string (opens new window)
dateArchived DateTime (opens new window) – Archived Date
dateCreated (opens new window) DateTime (opens new window), null (opens new window) – The date that the component was created
dateUpdated (opens new window) DateTime (opens new window), null (opens new window) – The date that the component was last updated
errors (opens new window) array (opens new window) – Errors for all attributes or the specified attribute.
firstErrors (opens new window) array (opens new window) – The first errors.
handle string (opens new window) – Handle
id (opens new window) integer (opens new window), string (opens new window), null (opens new window) – The component’s ID (could be a temporary one: "new:X")
isArchived boolean (opens new window) – Archived
isFrontendEnabled boolean (opens new window) – Enabled on the frontend
isNew (opens new window) boolean (opens new window) – Whether the component is new
iterator (opens new window) ArrayIterator (opens new window) – An iterator for traversing the items in the list.
name string (opens new window) – Name
paymentFormModel craft\commerce\models\payments\BasePaymentForm
paymentType string (opens new window) – Payment Type
paymentTypeOptions array (opens new window)
scenario (opens new window) string (opens new window) – The scenario that this model is in.
settings (opens new window) array (opens new window) – The component’s settings.
settingsHtml (opens new window) string (opens new window), null (opens new window)
sortOrder integer (opens new window), null (opens new window) – Sort order
transactionHashFromWebhook string (opens new window), null (opens new window)
uid string (opens new window), null (opens new window) – UID
validators (opens new window) ArrayObject (opens new window), yii\validators\Validator (opens new window) – All the validators declared in the model.
webhookUrl string (opens new window)

# cpEditUrl

Type
string (opens new window)
Default value
null
Access
Read-only

View source (opens new window)

# paymentTypeOptions

Type
array (opens new window)
Default value
null
Access
Read-only

View source (opens new window)

# transactionHashFromWebhook

Type
string (opens new window), null (opens new window)
Default value
null
Access
Read-only
Since
3.1.9

View source (opens new window)

# webhookUrl

Type
string (opens new window)
Default value
null
Access
Read-only

View source (opens new window)

# Public Methods

Method Description
__call() (opens new window) Calls the named method which is not a class method.
__clone() (opens new window)
__construct() (opens new window) Constructor.
__get() (opens new window) Returns the value of a component property.
__isset() (opens new window) Checks if a property is set, i.e. defined and not null.
__set() (opens new window) Sets the value of a component property.
__toString() Returns the name of this payment method.
__unset() (opens new window) Sets a component property to be null.
activeAttributes() (opens new window) Returns the attribute names that are subject to validation in the current scenario.
addError() (opens new window) Adds a new error to the specified attribute.
addErrors() (opens new window) Adds a list of errors.
addModelErrors() (opens new window) Adds errors from another model, with a given attribute name prefix.
afterDelete() (opens new window) Performs actions after a component is deleted.
afterSave() (opens new window) Performs actions after a component is saved.
afterValidate() (opens new window) This method is invoked after validation ends.
attachBehavior() (opens new window) Attaches a behavior to this component.
attachBehaviors() (opens new window) Attaches a list of behaviors to the component.
attributeHints() (opens new window) Returns the attribute hints.
attributeLabels() (opens new window) Returns the attribute labels.
attributes() (opens new window) Returns the list of attribute names.
authorize() Makes an authorize request.
availableForUseWithOrder() Returns true if gateway supports payments for the supplied order.
beforeApplyDelete() (opens new window) Performs actions before a component delete is applied to the database.
beforeDelete() (opens new window) Performs actions before a component is deleted.
beforeSave() (opens new window) Performs actions before a component is saved.
beforeValidate() (opens new window) This method is invoked before validation starts.
behaviors() (opens new window) Returns a list of behaviors that this component should behave as.
canGetProperty() (opens new window) Returns a value indicating whether a property can be read.
canSetProperty() (opens new window) Returns a value indicating whether a property can be set.
capture() Makes a capture request.
className() (opens new window) Returns the fully qualified name of this class.
clearErrors() (opens new window) Removes errors for all attributes or a single attribute.
completeAuthorize() Complete the authorization for offsite payments.
completePurchase() Complete the purchase for offsite payments.
cpPaymentsEnabled() Returns whether this gateway allows payments in control panel.
createPaymentSource() Creates a payment source from source data and user id.
createValidators() (opens new window) Creates validator objects based on the validation rules specified in rules() (opens new window).
datetimeAttributes() (opens new window) Returns the names of any attributes that should hold DateTime (opens new window) values.
deletePaymentSource() Deletes a payment source on the gateway by its token.
detachBehavior() (opens new window) Detaches a behavior from the component.
detachBehaviors() (opens new window) Detaches all behaviors from the component.
displayName() (opens new window) Returns the display name of this class.
ensureBehaviors() (opens new window) Makes sure that the behaviors declared in behaviors() (opens new window) are attached to this component.
extraFields() (opens new window) Returns the list of fields that can be expanded further and returned by toArray() (opens new window).
fields() (opens new window) Returns the list of fields that should be returned by default by toArray() (opens new window) when no specific fields are specified.
formName() (opens new window) Returns the form name that this model class should use.
generateAttributeLabel() (opens new window) Generates a user friendly attribute label based on the give attribute name.
getActiveValidators() (opens new window) Returns the validators applicable to the current scenario (opens new window).
getAttributeHint() (opens new window) Returns the text hint for the specified attribute.
getAttributeLabel() (opens new window) Returns the text label for the specified attribute.
getAttributes() (opens new window) Returns attribute values.
getBehavior() (opens new window) Returns the named behavior object.
getBehaviors() (opens new window) Returns all behaviors attached to this component.
getCpEditUrl()
getError() (opens new window) Returns the first error of the specified attribute.
getErrorSummary() (opens new window) Returns the errors for all attributes as a one-dimensional array.
getErrors() (opens new window) Returns the errors for all attributes or a single attribute.
getFirstError() (opens new window) Returns the first error of the specified attribute.
getFirstErrors() (opens new window) Returns the first error of every attribute in the model.
getIsNew() (opens new window) Returns whether the component is new (unsaved).
getIterator() (opens new window) Returns an iterator for traversing the attributes in the model.
getPaymentConfirmationFormHtml() Returns the html to use when paying with a stored payment source.
getPaymentFormHtml() Returns payment Form HTML
getPaymentFormModel() Returns payment form model to use in payment forms.
getPaymentTypeOptions() Returns the payment type options.
getScenario() (opens new window) Returns the scenario that this model is used in.
getSettings() (opens new window) Returns an array of the component’s settings.
getSettingsHtml() (opens new window) Returns the component’s settings HTML.
getTransactionHashFromWebhook() Returns the transaction hash based on a webhook request
getValidators() (opens new window) Returns all the validators declared in rules() (opens new window).
getWebhookUrl() Returns the webhook url for this gateway.
hasErrors() (opens new window) Returns a value indicating whether there is any validation error.
hasEventHandlers() (opens new window) Returns a value indicating whether there is any handler attached to the named event.
hasMethod() (opens new window) Returns a value indicating whether a method is defined.
hasProperty() (opens new window) Returns a value indicating whether a property is defined for this component.
init() (opens new window) Initializes the object.
instance() (opens new window) Returns static class instance, which can be used to obtain meta information.
isAttributeActive() (opens new window) Returns a value indicating whether the attribute is active in the current scenario.
isAttributeRequired() (opens new window) Returns a value indicating whether the attribute is required.
isAttributeSafe() (opens new window) Returns a value indicating whether the attribute is safe for massive assignments.
isSelectable() (opens new window) Returns whether the component should be selectable in component Type selects.
load() (opens new window) Populates the model with input data.
loadMultiple() (opens new window) Populates a set of models with the data from end user.
off() (opens new window) Detaches an existing event handler from this component.
offsetExists() (opens new window) Returns whether there is an element at the specified offset.
offsetGet() (opens new window) Returns the element at the specified offset.
offsetSet() (opens new window) Sets the element at the specified offset.
offsetUnset() (opens new window) Sets the element value at the specified offset to null.
on() (opens new window) Attaches an event handler to an event.
onUnsafeAttribute() (opens new window) This method is invoked when an unsafe attribute is being massively assigned.
processWebHook() Processes a webhook and return a response
purchase() Makes a purchase request.
refund() Makes an refund request.
rules() Returns the validation rules for attributes.
safeAttributes() (opens new window) Returns the attribute names that are safe to be massively assigned in the current scenario.
scenarios() (opens new window) Returns a list of scenarios and the corresponding active attributes.
setAttributes() (opens new window) Sets the attribute values in a massive way.
setScenario() (opens new window) Sets the scenario for the model.
settingsAttributes() (opens new window) Returns the list of settings attribute names.
supportsAuthorize() Returns true if gateway supports authorize requests.
supportsCapture() Returns true if gateway supports capture requests.
supportsCompleteAuthorize() Returns true if gateway supports completing authorize requests
supportsCompletePurchase() Returns true if gateway supports completing purchase requests
supportsPartialRefund() Returns true if gateway supports partial refund requests.
supportsPaymentSources() Returns true if gateway supports storing payment sources
supportsPurchase() Returns true if gateway supports purchase requests.
supportsRefund() Returns true if gateway supports refund requests.
supportsWebhooks() Returns true if gateway supports webhooks.
toArray() (opens new window) Converts the model into an array.
trigger() (opens new window) Triggers an event.
validate() (opens new window) Performs the data validation.
validateMultiple() (opens new window) Validates multiple models.

# __toString()

Returns the name of this payment method.

View source (opens new window)

Returns

string (opens new window)

# availableForUseWithOrder()

Returns true if gateway supports payments for the supplied order.

This method is called before a payment is made for the supplied order. It can be used by developers building a checkout and deciding if this gateway should be shown as and option to the customer.

It also can prevent a gateway from being used with a particular order.

An example of this can be found in the manual payment gateway: It has a setting that can limit its use to only be used with orders that are of a zero value amount. See below for an example of how it uses this method to reject the gateway's use on orders that are not $0.00 if the setting is turned on

public function availableForUseWithOrder($order): bool
 if ($this->onlyAllowForZeroPriceOrders && $order->getTotalPrice() != 0) {
   return false;
 }
return true;
}

View source (opens new window)

Arguments

  • $order – Order The order this gateway can or can not be available for payment with.

Returns

boolean (opens new window)

# cpPaymentsEnabled()

Returns whether this gateway allows payments in control panel.

View source (opens new window)

Returns

boolean (opens new window)

# getCpEditUrl()

View source (opens new window)

Returns

string (opens new window)

# getPaymentConfirmationFormHtml()

Returns the html to use when paying with a stored payment source.

View source (opens new window)

Arguments

Returns

mixed

# getPaymentFormHtml()

Returns payment Form HTML

View source (opens new window)

Arguments

Returns

string (opens new window), null (opens new window)

# getPaymentTypeOptions()

Returns the payment type options.

View source (opens new window)

Returns

array (opens new window)

# getTransactionHashFromWebhook()

Since
3.1.9

Returns the transaction hash based on a webhook request

View source (opens new window)

Returns

string (opens new window), null (opens new window)

# getWebhookUrl()

Returns the webhook url for this gateway.

View source (opens new window)

Arguments

Returns

string (opens new window)

# rules()

Returns the validation rules for attributes.

Validation rules are used by validate() (opens new window) to check if attribute values are valid. Child classes may override this method to declare different validation rules.

Each rule is an array with the following structure:

[
    ['attribute1', 'attribute2'],
    'validator type',
    'on' => ['scenario1', 'scenario2'],
    //...other parameters...
]

where

  • attribute list: required, specifies the attributes array to be validated, for single attribute you can pass a string;
  • validator type: required, specifies the validator to be used. It can be a built-in validator name, a method name of the model class, an anonymous function, or a validator class name.
  • on: optional, specifies the scenarios (opens new window) array in which the validation rule can be applied. If this option is not set, the rule will apply to all scenarios.
  • additional name-value pairs can be specified to initialize the corresponding validator properties. Please refer to individual validator class API for possible properties.

A validator can be either an object of a class extending \craft\commerce\base\Validator, or a model class method (called inline validator) that has the following signature:

// $params refers to validation parameters given in the rule
function validatorName($attribute, $params)

In the above $attribute refers to the attribute currently being validated while $params contains an array of validator configuration options such as max in case of string validator. The value of the attribute currently being validated can be accessed as $this->$attribute. Note the $ before attribute; this is taking the value of the variable $attribute and using it as the name of the property to access.

Yii also provides a set of built-in validators (opens new window). Each one has an alias name which can be used when specifying a validation rule.

Below are some examples:

[
    // built-in "required" validator
    [['username', 'password'], 'required'],
    // built-in "string" validator customized with "min" and "max" properties
    ['username', 'string', 'min' => 3, 'max' => 12],
    // built-in "compare" validator that is used in "register" scenario only
    ['password', 'compare', 'compareAttribute' => 'password2', 'on' => 'register'],
    // an inline validator defined via the "authenticate()" method in the model class
    ['password', 'authenticate', 'on' => 'login'],
    // a validator of class "DateRangeValidator"
    ['dateRange', 'DateRangeValidator'],
];

Note, in order to inherit rules defined in the parent class, a child class needs to merge the parent rules with child rules using functions such as array_merge().

View source (opens new window)

Returns

array (opens new window) – Validation rules

# Protected Methods

Method Description
defineRules() (opens new window) Returns the validation rules for attributes.
extractFieldsFor() (opens new window) Extract nested fields from a fields collection for a given root field Nested fields are separated with dots (.). e.g: "item.id" The previous example would extract "id".
extractRootFields() (opens new window) Extracts the root field names from nested fields.
resolveFields() (opens new window) Determines which fields can be returned by toArray() (opens new window).

# Constants

Constant Description
SCENARIO_DEFAULT The name of the default scenario.