Fix to work under PHP 8.0.1

kiang · web-flow · commit 9fef76538eb3 · 2021-01-20T18:02:14.000+08:00
In PHP 8.0.1 (Ubuntu), it's not possible to execute any command as it would return this error: Error: ReflectionMethod::__construct(): Argument cakephp#2 ($method) cannot be null when argument cakephp#1 ($objectOrMethod) is an object Just add the fix to prevent empty value in hasMethod().
diff --git a/lib/Cake/Console/Shell.php b/lib/Cake/Console/Shell.php
@@ -355,6 +355,9 @@ public function hasTask($task) {
  */
 	public function hasMethod($name) {
 		try {
+			if(empty($name)) {
+				return false;
+			}
 			$method = new ReflectionMethod($this, $name);
 			if (!$method->isPublic() || substr($name, 0, 1) === '_') {
 				return false;
