public function createJigExecutable($templateName, InjectionParams $injectionParams = null)
{
if ($injectionParams === null) {
$injectionParams = new InjectionParams();
}
$className = $this->jig->compile($templateName);
$injectionParams->alias('Jig\\JigBase', $className);
return new Executable(['Tier\\Bridge\\TierJig', 'createHtmlBody'], $injectionParams);
}
public static function routeCommand(ConsoleApplication $console)
{
// TODO - currently in PHP it is impossible to make a constructor of a child class
// have a constructor that has more restricted visibility than then parent class.
// In an ideal world, ConsoleApplication would be a child class that does not have a
// default constructor, as that would prevent 'accidental' insertion of an unitialized
// object.
// However that is not currently possible, and would require an RFC to change.
//Figure out what Command was requested.
try {
$parsedCommand = $console->parseCommandLine();
} catch (\Exception $e) {
//@TODO change to just catch parseException when that's implemented
$output = new BufferedOutput();
$console->renderException($e, $output);
echo $output->fetch();
exit(-1);
}
$output = $parsedCommand->getOutput();
$formatter = $output->getFormatter();
$formatter->setStyle('question', new OutputFormatterStyle('blue'));
$formatter->setStyle('info', new OutputFormatterStyle('blue'));
$questionHelper = new QuestionHelper();
$questionHelper->setHelperSet($console->getHelperSet());
$injectionParams = InjectionParams::fromParams($parsedCommand->getParams());
$executable = new Executable($parsedCommand->getCallable(), $injectionParams);
$executable->setAllowedToReturnNull(true);
return $executable;
}
/**
* @param Request $request
* @return Executable
*/
public function routeRequest(Request $request, $fn404ErrorPage = null, $fn405ErrorPage = null)
{
$path = $request->getUri()->getPath();
$routeInfo = $this->dispatcher->dispatch($request->getMethod(), $path);
$dispatcherResult = $routeInfo[0];
if ($dispatcherResult === Dispatcher::FOUND) {
$handler = $routeInfo[1];
$vars = $routeInfo[2];
// Share the params once as parameters so they can
// be injected by name
$injectionParams = InjectionParams::fromParams($vars);
// and then share them as a type
$injectionParams->share(new RouteParams($vars));
$executable = new Executable($handler, $injectionParams, null);
return $executable;
} else {
if ($dispatcherResult === Dispatcher::METHOD_NOT_ALLOWED) {
if ($fn405ErrorPage === null) {
$message = sprintf("Method '%s' not allowed for path '%s'", $request->getMethod(), $path);
throw new MethodNotAllowedException($message);
}
$executable = new Executable($fn405ErrorPage);
return $executable;
}
}
if ($fn404ErrorPage === null) {
throw new RouteNotMatchedException("Route not matched for path {$path}");
}
$executable = new Executable($fn404ErrorPage);
return $executable;
}
/**
* @param Request $request
* @return Executable
*/
public function routeRequest(Request $request)
{
$path = $request->getUri()->getPath();
$routeInfo = $this->dispatcher->dispatch($request->getMethod(), $path);
$dispatcherResult = $routeInfo[0];
if ($dispatcherResult === \FastRoute\Dispatcher::FOUND) {
$handler = $routeInfo[1];
$vars = $routeInfo[2];
// Share the params once as parameters so they can
// be injected by name
$injectionParams = InjectionParams::fromParams($vars);
// and then share them as a type
$injectionParams->share(new \Tier\Bridge\RouteParams($vars));
return new Executable($handler, $injectionParams, null);
} else {
if ($dispatcherResult === \FastRoute\Dispatcher::METHOD_NOT_ALLOWED) {
//TODO - need to embed allowedMethods....theoretically.
return new Executable([$this, 'serve405ErrorPage']);
}
}
$templateName = $this->templateExists($path, $this->jigConfig);
if ($templateName !== false) {
return $this->tierJig->createJigExecutable($templateName);
}
return new Executable([$this, 'serve404ErrorPage']);
}
/**
* @param $templateName
* @param InjectionParams $injectionParams
* @return Executable
*/
public static function create($templateName, InjectionParams $injectionParams = null)
{
if ($injectionParams === null) {
$injectionParams = new InjectionParams();
}
// This uses double-dispatch so that the first Executable can have it's
// dependency injected, and then the second Exectuable that actually renders the
// template has its dependencies injected separately.
$fn = function (Jig $jigRender) use($templateName, $injectionParams) {
$className = $jigRender->compile($templateName);
$injectionParams->alias('Jig\\JigBase', $className);
$fn = function (Injector $injector) use($className) {
return $injector->make($className);
};
$injectionParams->delegate('Jig\\JigBase', $fn);
return new Executable(['Tier\\Bridge\\JigExecutable', 'createHtmlBody'], $injectionParams);
};
return new Executable($fn);
}
public function testReturnInjectionParams()
{
$tierApp = new TierApp(new Injector(), new NullCallback());
$addInjectionParamsFn = function () {
$injectionParams = new InjectionParams();
$injectionParams->alias('Fixtures\\FooInterface', 'Fixtures\\FooImplementation');
return $injectionParams;
};
// When tier tries to instantiate this, it will fail if the alias
// hasn't been added.
$requiresInterfaceFn = function (\Fixtures\FooInterface $foo) {
return TierApp::PROCESS_END;
};
$tierApp->addExecutable(10, $addInjectionParamsFn);
$tierApp->addExecutable(20, $requiresInterfaceFn);
$tierApp->executeInternal();
}
