/**
* Put some middleware on the front of the middleware chain
*
* @param \League\Tactician\Middleware $middleware
*/
public function prependMiddlewareChain(Middleware $middleware)
{
$oldMiddlewareChain = $this->middlewareChain;
$this->middlewareChain = function ($command) use($middleware, $oldMiddlewareChain) {
return $middleware->execute($command, $oldMiddlewareChain);
};
}
protected function execute(Middleware $middleware, $command, $expectedNextCommand, $executeResult = null)
{
$nextWasCalled = false;
$middleware->execute($command, function ($nextCommand) use($expectedNextCommand, &$nextWasCalled, $executeResult) {
\PHPUnit_Framework_Assert::assertSame($expectedNextCommand, $nextCommand);
$nextWasCalled = true;
return $executeResult;
});
if (!$nextWasCalled) {
throw new \LogicException('Middleware should have called the next callable.');
}
}
/**
* @param mixed $command
*/
public function handle($command)
{
$this->commandMiddleware->execute($command, function () {
});
}