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<?php |
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namespace rtens\domin\delivery\web; |
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use rtens\domin\Action; |
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use rtens\domin\execution\ExecutionResult; |
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use rtens\domin\execution\FailedResult; |
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use rtens\domin\execution\MissingParametersResult; |
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use rtens\domin\execution\NoResult; |
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use rtens\domin\execution\NotPermittedResult; |
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use rtens\domin\execution\RedirectResult; |
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use rtens\domin\execution\ValueResult; |
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use rtens\domin\Executor; |
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use watoki\collections\Map; |
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use watoki\curir\delivery\WebRequest; |
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class ActionResult { |
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/** @var array */ |
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private $model; |
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/** @var Element[] */ |
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private $headElements = []; |
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/** |
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* @param WebRequest $request |
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* @param WebApplication $app |
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* @param Action $action |
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* @param string $actionId |
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* @param BreadCrumbs $crumbs |
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*/ |
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public function __construct(WebRequest $request, WebApplication $app, Action $action, $actionId, BreadCrumbs $crumbs) { |
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$reader = new RequestParameterReader($request); |
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$executor = new Executor($app->actions, $app->fields, $reader); |
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$executor->restrictAccess($app->getAccessControl($request)); |
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$result = $executor->execute($actionId); |
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$this->model = $this->assembleResult($result, $app, $request, $crumbs, $action, $actionId); |
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} |
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private function assembleResult(ExecutionResult $result, WebApplication $app, WebRequest $request, |
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BreadCrumbs $crumbs, Action $action, $actionId) { |
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$model = [ |
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'error' => null, |
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'missing' => null, |
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'success' => null, |
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'redirect' => null, |
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'output' => null |
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]; |
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if ($result instanceof FailedResult) { |
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$model['error'] = htmlentities($result->getMessage()); |
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} else if ($result instanceof MissingParametersResult) { |
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$model['missing'] = $result->getMissingNames(); |
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} else if ($result instanceof NoResult) { |
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$model['success'] = true; |
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$model['redirect'] = $crumbs->getLastCrumb(); |
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} else if ($result instanceof NotPermittedResult) { |
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$model['error'] = 'You are not permitted to execute this action.'; |
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$model['redirect'] = $app->getAccessControl($request)->acquirePermission(); |
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} else if ($result instanceof RedirectResult) { |
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$model['success'] = true; |
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$model['redirect'] = $request->getContext() |
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->appended($result->getActionId()) |
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->withParameters(new Map($result->getParameters())); |
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} else if ($result instanceof ValueResult) { |
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$value = $result->getValue(); |
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$renderer = $app->renderers->getRenderer($value); |
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if ($renderer instanceof WebRenderer) { |
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$this->headElements = $renderer->headElements($value); |
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} |
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$model['output'] = $renderer->render($value); |
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if (!$action->isModifying()) { |
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$crumbs->updateCrumbs($action, $actionId); |
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} |
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} |
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return $model; |
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} |
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public function getModel() { |
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return $this->model; |
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} |
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public function getHeadElements() { |
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return $this->headElements; |
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} |
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public function wasExecuted() { |
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return !$this->model['error'] && !$this->model['missing']; |
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} |
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} |
rtens /
domin
