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Make eventName required if no $event is passed in

pull/10669/head
Jordi Boggiano 2022-03-29 22:16:19 +02:00
parent cfb34416ec
commit d1fa5d1ede
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GPG Key ID: 7BBD42C429EC80BC
1 changed files with 5 additions and 2 deletions
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7
src/Composer/EventDispatcher/EventDispatcher.php
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@ -91,14 +91,17 @@ class EventDispatcher
/**
* Dispatch an event
*
* @param string|null $eventName An event name if no $event is provided
* @param Event $event
* @param string|null $eventName The event name, required if no $event is provided
* @param Event $event An event instance, required if no $eventName is provided
* @return int return code of the executed script if any, for php scripts a false return
* value is changed to 1, anything else to 0
*/
public function dispatch(?string $eventName, Event $event = null): int
{
if (null === $event) {
if (null === $eventName) {
throw new \InvalidArgumentException('If no $event is passed in to '.__METHOD__.' you have to pass in an $eventName, got null.');
}
$event = new Event($eventName);
}