/**
*
*/
public function testAddOuterLayer()
{
$onion = new Onion();
$onion->addOuterLayer(FooMiddleware1::class);
$onion->addOuterLayer(FooMiddleware2::class);
$result = $onion->peel(new Foo());
$this->assertSame('MW2BMW1BfooMW1AMW2A', $result);
}
/**
* Adds middleware.
*
* @access public
* @param string $middleware Middleware class
* @param boolean $inner Add an inner layer?
* @return int
*/
public function addMiddleware($middleware, $inner = true)
{
return $inner ? $this->onion->addInnerLayer($middleware) : $this->onion->addOuterLayer($middleware);
}