Romm\Formz\Middleware\Item\End\EndMiddleware

Complexity

Total Complexity

3

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	execute()	0	6	1
A	injectFormResultInRequest()	0	10	1
A	getAllowedSignals()	0	4	1

<?php
/*
 * 2017 Romain CANON <romain.hydrocanon@gmail.com>
 *
 * This file is part of the TYPO3 FormZ project.
 * It is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License, either
 * version 3 of the License, or any later version.
 *
 * For the full copyright and license information, see:
 * http://www.gnu.org/licenses/gpl-3.0.html
 */

namespace Romm\Formz\Middleware\Item\End;

use Romm\Formz\Middleware\BasicMiddlewareInterface;
use Romm\Formz\Middleware\Signal\SendsMiddlewareSignal;
use Romm\Formz\Middleware\State\StateMiddlewareDependencyTrait;

final class EndMiddleware implements BasicMiddlewareInterface, SendsMiddlewareSignal
{
    use StateMiddlewareDependencyTrait;

    /**
     * This is the last middleware being called, it will send a signal to all
     * middlewares that depend on it.
     */
    public function execute()
    {
        $this->beforeSignal()->dispatch();

        $this->injectFormResultInRequest();
    }

    /**
     * Will inject the form result, that was manipulated by other middlewares,
     * in the current request.
     */
    protected function injectFormResultInRequest()
    {
        $request = $this->state->getRequest();
        $result = $this->state->getResult();
        $formName = $this->state->getFormObject()->getName();

        $requestResult = $request->getOriginalRequestMappingResults();
        $requestResult->forProperty($formName)->merge($result);
        $request->setOriginalRequestMappingResults($requestResult);
    }

    /**
     * @return array
     */
    public function getAllowedSignals()
    {
        return [EndSignal::class];
    }
}