Fix PHP 8.4 deprecation warning (#213)

eusonlito · web-flow · commit d4097372ac70 · 2024-12-02T09:42:54.000+01:00
diff --git a/src/Recorders/DumpRecorder/MultiDumpHandler.php b/src/Recorders/DumpRecorder/MultiDumpHandler.php
@@ -16,9 +16,11 @@ public function dump(mixed $value): void
         }
     }
 
-    public function addHandler(callable $callable = null): self
+    public function addHandler(?callable $callable = null): self
     {
-        $this->handlers[] = $callable;
+        if ($callable) {
+            $this->handlers[] = $callable;
+        }
 
         return $this;
     }

Original file line number	Diff line number	Diff line change
`@@ -16,9 +16,11 @@ public function dump(mixed $value): void`
`16`	`16`	`}`
`17`	`17`	`}`
`18`	`18`
`19`		`- public function addHandler(callable $callable = null): self`
	`19`	`+ public function addHandler(?callable $callable = null): self`
`20`	`20`	`{`
`21`		`- $this->handlers[] = $callable;`
	`21`	`+ if ($callable) {`
	`22`	`+ $this->handlers[] = $callable;`
	`23`	`+ }`
`22`	`24`
`23`	`25`	`return $this;`
`24`	`26`	`}`