Romm\Formz\Form\FormObject\FormObject

Complexity

Total Complexity

30

Size/Duplication

Total Lines	257
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	10

Importance

Changes

0

21 Methods

Rating	Name	Duplication	Size	Complexity
A	getRequestData()	0	4	1
A	getFormMetadata()	0	4	1
A	getFormHash()	0	4	1
A	__construct()	0	7	1
A	getName()	0	4	1
A	getClassName()	0	4	1
A	hasProperty()	0	4	1
A	getConfiguration()	0	4	1
A	getConfigurationValidationResult()	0	4	1
A	getForm()	0	4	1
A	hasForm()	0	4	1
A	setForm()	0	8	2
A	formWasSubmitted()	0	4	2
A	getFormResult()	0	4	1
A	hasFormResult()	0	4	1
A	getObjectHash()	0	4	1
A	getPersistenceManager()	0	4	1
C	getCurrentStep()	0	36	7
A	getProxy()	0	8	2
A	createProxy()	0	4	1
A	injectFormObjectFactory()	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\Form\FormObject;

use Romm\Formz\Configuration\Form\Form;
use Romm\Formz\Configuration\Form\Step\Step\StepItem;
use Romm\Formz\Core\Core;
use Romm\Formz\Domain\Model\FormMetadata;
use Romm\Formz\Error\FormResult;
use Romm\Formz\Exceptions\DuplicateEntryException;
use Romm\Formz\Exceptions\PropertyNotAccessibleException;
use Romm\Formz\Form\FormInterface;
use Romm\Formz\Form\FormObject\Service\FormObjectRequestData;
use Romm\Formz\Persistence\PersistenceManager;
use TYPO3\CMS\Extbase\Error\Result;
use TYPO3\CMS\Extbase\Mvc\Web\Request;

/**
 * This is the object representation of a form. In here we can manage which
 * properties the form does have, its configuration, and more.
 */
class FormObject
{
    /**
     * @var string
     */
    protected $name;

    /**
     * @var FormObjectStatic
     */
    protected $static;

    /**
     * @var FormObjectProxy
     */
    protected $proxy;

    /**
     * @var FormObjectFactory
     */
    protected $formObjectFactory;

    /**
     * @var PersistenceManager
     */
    protected $persistenceManager;

    /**
     * You should never create a new instance of this class directly, use the
     * `FormObjectFactory->getInstanceFromClassName()` function instead.
     *
     * @param string           $name
     * @param FormObjectStatic $static
     */
    public function __construct($name, FormObjectStatic $static)
    {
        $this->name = $name;
        $this->static = $static;

        $this->persistenceManager = Core::instantiate(PersistenceManager::class, $this);
    }

    /**
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * @return string
     */
    public function getClassName()
    {
        return $this->static->getClassName();
    }

    /**
     * @param string $name
     * @return bool
     */
    public function hasProperty($name)
    {
        return $this->static->hasProperty($name);
    }

    /**
     * @return Form
     */
    public function getConfiguration()
    {
        return $this->static->getConfiguration();
    }

    /**
     * @return Result
     */
    public function getConfigurationValidationResult()
    {
        return $this->static->getConfigurationValidationResult();
    }

    /**
     * @return FormInterface
     */
    public function getForm()
    {
        return $this->getProxy()->getForm();
    }

    /**
     * @return bool
     */
    public function hasForm()
    {
        return $this->proxy !== null;
    }

    /**
     * @param FormInterface $form
     * @throws DuplicateEntryException
     */
    public function setForm(FormInterface $form)
    {
        if ($this->proxy) {
            throw DuplicateEntryException::formInstanceAlreadyAdded($this);
        }

        $this->proxy = $this->createProxy($form);
    }

    /**
     * Returns `true` if the form was submitted by the user.
     *
     * @return bool
     */
    public function formWasSubmitted()
    {
        return $this->hasForm() && $this->getProxy()->formWasSubmitted();
    }

    /**
     * @return FormResult
     */
    public function getFormResult()
    {
        return $this->getProxy()->getFormResult();
    }

    /**
     * @return bool
     */
    public function hasFormResult()
    {
        return $this->getProxy()->hasFormResult();
    }

    /**
     * @return FormObjectRequestData
     */
    public function getRequestData()
    {
        return $this->getProxy()->getRequestData();
    }

    /**
     * @return FormMetadata
     */
    public function getFormMetadata()
    {
        return $this->getProxy()->getFormMetadata();
    }

    /**
     * @return string
     */
    public function getFormHash()
    {
        return $this->getProxy()->getFormHash();
    }

    /**
     * @return string
     */
    public function getObjectHash()
    {
        return $this->static->getObjectHash();
    }

    /**
     * @return PersistenceManager
     */
    public function getPersistenceManager()
    {
        return $this->persistenceManager;
    }

    /**
     * This function will search among the registered steps to find the one that
     * has the same controller parameters.
     *
     * It is also possible not to find any step, in this case `null` is
     * returned.
     *
     * @param Request $request
     * @return StepItem|null
     */
    public function getCurrentStep(Request $request)
    {
        $configuration = $this->getConfiguration();

        if (false === $configuration->hasStep()) {
            return null;
        }

        $currentStep = null;
        $steps = $configuration->getStep()->getSteps();

        foreach ($steps as $step) {
            $data = [
                $step->getPageUid()    => Core::get()->getPageController()->id,
                $step->getExtension()  => $request->getControllerExtensionName(),
                $step->getController() => $request->getControllerName(),
                $step->getAction()     => $request->getControllerActionName(),
            ];

            foreach ($data as $stepData => $requestData) {
                if (false === empty($stepData)
                    && $stepData !== $requestData
                ) {
                    continue 2;
                }
            }

            if (null !== $currentStep) {
                throw new \Exception('todo'); // @todo
            }

            $currentStep = $step;
        }

        return $currentStep;
    }

    /**
     * @return FormObjectProxy
     * @throws PropertyNotAccessibleException
     */
    protected function getProxy()
    {
        if (null === $this->proxy) {
            throw PropertyNotAccessibleException::formInstanceNotSet();
        }

        return $this->proxy;
    }

    /**
     * Wrapper for unit tests.
     *
     * @param FormInterface $form
     * @return FormObjectProxy
     */
    protected function createProxy(FormInterface $form)
    {
        return $this->formObjectFactory->getProxy($this, $form);
    }

    /**
     * @param FormObjectFactory $formObjectFactory
     */
    public function injectFormObjectFactory(FormObjectFactory $formObjectFactory)
    {
        $this->formObjectFactory = $formObjectFactory;
    }
}