Interface EventInterface
Represents the transport class of events across the system. It receives a name, subject and an optional payload. The name can be any string that uniquely identifies the event across the application, while the subject represents the object that the event applies to.
Method Summary
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getData() public
Accesses the event data/payload.
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getName() public
Returns the name of this event. This is usually used as the event identifier.
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getResult() public
The result value of the event listeners.
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getSubject() public
Returns the subject of this event.
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isStopped() public
Checks if the event is stopped.
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setData() public
Assigns a value to the data/payload of this event.
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setResult() public
Listeners can attach a result value to the event.
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stopPropagation() public
Stops the event from being used anymore.
Method Detail
getData() ¶ public
getData(string|null $key = null): mixedAccesses the event data/payload.
Parameters
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string|null$key optional The data payload element to return, or null to return all data.
Returns
mixedgetName() ¶ public
getName(): stringReturns the name of this event. This is usually used as the event identifier.
Returns
stringsetData() ¶ public
setData(array|string $key, mixed $value = null): $thisAssigns a value to the data/payload of this event.
Parameters
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array|string$key An array will replace all payload data, and a key will set just that array item.
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mixed$value optional The value to set.
Returns
$thissetResult() ¶ public
setResult(mixed $value = null): $thisListeners can attach a result value to the event.
Parameters
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mixed$value optional The value to set.
Returns
$thisstopPropagation() ¶ public
stopPropagation(): voidStops the event from being used anymore.
Returns
void