new PaywallEventBus(paywallHttpRequest)
Private class in charge of maintaining all listeners for a in a payment flow.
It allows for registration and un-registration of a listener and onEvent forwards
the event to all matching listeners.
Parameters:
| Name | Type | Description |
|---|---|---|
paywallHttpRequest |
Paywall | object | the related payment flow. |
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Methods
(static) addListener(name, type, callback)
Method to add a listener, if listener already exists with given name it will be updated.
Parameters:
| Name | Type | Description |
|---|---|---|
name |
string | the unique name of the listener within this payment flow. |
type |
PaywallEventType | the type of event to listen to, or special ALL that receives all events. |
callback |
function | method that should be called on given event. The function should have two parameters one PaywallEventType and one object containing the object data. Type of object differs for each event. |
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(static) addListenerFirst(name, type, callback)
Method to add a listener to first position in eventBus, if listener already exists with given name it will be removed and the new callback
will be added first.
Parameters:
| Name | Type | Description |
|---|---|---|
name |
string | the unique name of the listener within this payment flow. |
type |
PaywallEventType | the type of event to listen to, or special ALL that receives all events. |
callback |
function | method that should be called on given event. The function should have two parameters one PaywallEventType and one object containing the object data. Type of object differs for each event. |
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(static) close()
Method to close underlying resources and background check.
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(static) onEvent(type, object)
Method called when a given event occurred and the method forwards the event
to a listeners that matches.
Parameters:
| Name | Type | Description |
|---|---|---|
type |
PaywallEventType | the type of event that has been triggered. |
object |
* | related data object, different data depending on event type. For instance event type INVOICE will contain the invoice etc. |
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(static) removeListener(name)
Method to remove listener with given name if exists.
Parameters:
| Name | Type | Description |
|---|---|---|
name |
string | the name of listener to remove. |
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(static) triggerEventFromState()
Method to trigger an event from the current status of the payment flow
the event type and related object will be calculated automatically.
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