refactor Exception::toArrayRecursive().

framework/yii/base/Exception.php

@@ -39,21 +39,12 @@ class Exception extends \Exception implements Arrayable
 	 */
 	protected function toArrayRecursive($exception)
 	{
-		if ($exception instanceof self) {
 		$array = array(
 			'type' => get_class($exception),
-				'name' => $exception->getName(),
+			'name' => $exception instanceof self ? $exception->getName() : 'Exception',
 			'message' => $exception->getMessage(),
 			'code' => $exception->getCode(),
 		);
-		} else {
-			$array = array(
-				'type' => get_class($exception),
-				'name' => 'Exception',
-				'message' => $exception->getMessage(),
-				'code' => $exception->getCode(),
-			);
-		}
 		if (($prev = $exception->getPrevious()) !== null) {
 			$array['previous'] = $this->toArrayRecursive($prev);
 		}