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<?php |
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/* |
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* 2017 Romain CANON <[email protected]> |
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* |
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* This file is part of the TYPO3 FormZ project. |
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* It is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License, either |
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* version 3 of the License, or any later version. |
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* |
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* For the full copyright and license information, see: |
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* http://www.gnu.org/licenses/gpl-3.0.html |
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*/ |
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namespace Romm\Formz\Middleware\Item\Begin; |
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use Romm\Formz\Middleware\BasicMiddlewareInterface; |
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use Romm\Formz\Middleware\Signal\After; |
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use Romm\Formz\Middleware\Signal\SignalObject; |
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use Romm\Formz\Middleware\State\MiddlewareState; |
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final class BeginMiddleware implements BasicMiddlewareInterface |
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{ |
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/** |
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* @var MiddlewareState |
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*/ |
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private $state; |
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/** |
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* This is the first middleware being called, it will send a signal to all |
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* middlewares that depend on it. |
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*/ |
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public function execute() |
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{ |
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$this->checkFormSubmission(); |
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$signalObject = new SignalObject($this->state, BeginSignal::class, After::class); |
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$signalObject->dispatch(); |
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} |
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/** |
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* Will check if the current form was submitted by the user. If it is found, |
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* the form instance is injected in the form object. |
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*/ |
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protected function checkFormSubmission() |
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{ |
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if ($this->state->inSingleFieldValidationContext()) { |
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/* |
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* In "single field validation context", there is no need to check |
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* for the form submission. |
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*/ |
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return; |
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} |
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$request = $this->state->getRequest(); |
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$formObject = $this->state->getFormObject(); |
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$formName = $formObject->getName(); |
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if ($request->getMethod() === 'POST' |
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&& $request->hasArgument($formName) |
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) { |
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$formArray = $request->getArgument($formName); |
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$argument = $this->state->getRequestArguments()->getArgument($formName); |
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$form = $argument->setValue($formArray)->getValue(); |
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$formObject->setForm($form); |
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$formObject->markFormAsSubmitted(); |
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$request->setArgument($formName, $form); |
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if ($request->hasArgument('formzData')) { |
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$formObject->getRequestData()->fillFromHash($request->getArgument('formzData')); |
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} |
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} |
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} |
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/** |
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* @param MiddlewareState $middlewareState |
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*/ |
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final public function bindMiddlewareState(MiddlewareState $middlewareState) |
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{ |
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$this->state = $middlewareState; |
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} |
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} |
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romm /
formz
