Commit66527df

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Add wither behavior with PHP8 static return type

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+18

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Lines changed: 18 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -88,9 +88,6 @@ instead of mutating the object they were called on::`
`88`	`88`	`{`
`89`	`89`	`private $logger;`
`90`	`90`
`91`		`- /**`
`92`		`- * @return static`
`93`		`- */`
`94`	`91`	`public function withLogger(LoggerInterface $logger)`
`95`	`92`	`{`
`96`	`93`	`$new = clone $this;`
`@@ -144,3 +141,21 @@ The configuration to tell the container it should do so would be like:`
`144`	`141`
`145`	`142`	`$container->register(MessageGenerator::class)`
`146`	`143`	`->addMethodCall('withLogger', [new Reference('logger')], true);`
	`144`	`+`
	`145`	`+If autowire is enabled, you can also use annotations; with the previous example it would be:`
	`146`	`+`
	`147`	`+ ..code-block::php`
	`148`	`+`
	`149`	`+ /**`
	`150`	`+ * @required`
	`151`	`+ * @return static`
	`152`	`+ */`
	`153`	`+ public function withLogger(LoggerInterface $logger)`
	`154`	`+ {`
	`155`	`+ $new = clone $this;`
	`156`	`+ $new->logger = $logger;`
	`157`	`+`
	`158`	`+ return $new;`
	`159`	`+ }`
	`160`	`+`
	`161`	+You can also leverage the PHP8 `static` return type instead of the `@return static` annotation. Note if you don't want a method with a PHP8 `static` return type and a `@required` annotation to behave as a wither, you can add a `@return $this` annotation to disable the returns clone feature.

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