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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\Validation\Validator\Internal; |
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use Romm\Formz\Middleware\Item\Begin\BeginSignal; |
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use Romm\Formz\Middleware\Item\End\EndSignal; |
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use Romm\Formz\Middleware\MiddlewareInterface; |
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use Romm\Formz\Middleware\Signal\After; |
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use Romm\Formz\Middleware\Signal\Before; |
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use Romm\Formz\Middleware\Signal\MiddlewareSignal; |
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use TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator; |
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class MiddlewareIsValidValidator extends AbstractValidator |
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{ |
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/** |
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* @param string $middleware |
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*/ |
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public function isValid($middleware) |
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{ |
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$this->checkImplementation($middleware); |
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} |
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/** |
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* @param string $middleware |
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*/ |
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protected function checkImplementation($middleware) |
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{ |
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if (false === class_exists($middleware)) { |
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$this->addError( |
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'Class name given was not found: "%s".', |
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1489070202, |
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[$middleware] |
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); |
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} else { |
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$interfaces = class_implements($middleware); |
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if (false === in_array(MiddlewareInterface::class, $interfaces)) { |
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$this->addError( |
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'Class "%s" must implement "%s".', |
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1489070282, |
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[$middleware, MiddlewareInterface::class] |
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); |
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} |
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$signalsFound = []; |
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foreach ($interfaces as $interface) { |
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if (in_array(MiddlewareSignal::class, class_implements($interface))) { |
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$signalsFound[] = $interface; |
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} |
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} |
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if (empty($signalsFound)) { |
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$this->addError( |
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'Class "%s" must implement one interface that extends "%s".', |
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1489074248, |
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[$middleware, MiddlewareSignal::class] |
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); |
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} elseif (count($signalsFound) > 1) { |
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$this->addError( |
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'Class "%s" must implement only one interface that extends "%s"; %s were found: "%s"', |
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1489074852, |
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[ |
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$middleware, |
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MiddlewareSignal::class, |
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count($signalsFound), |
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implode('", "', $signalsFound) |
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] |
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); |
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} |
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if (false === in_array(Before::class, $interfaces) |
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&& false === in_array(After::class, $interfaces) |
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) { |
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$this->addError( |
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'Class "%s" must implement at least one of these interfaces: "%s", "%s".', |
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1489074986, |
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[ |
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$middleware, |
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Before::class, |
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After::class |
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] |
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); |
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} |
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if (false === $this->result->hasErrors()) { |
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if (in_array(BeginSignal::class, $interfaces) |
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&& in_array(Before::class, $interfaces) |
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) { |
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$this->addError( |
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'Class "%s" implements interfaces "%s" and "%s", but the signal "before beginning" is (obviously) invalid. Please remove "%s" dependency.', |
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1489075185, |
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[ |
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$middleware, |
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Before::class, |
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BeginSignal::class, |
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Before::class, |
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] |
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); |
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} |
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if (in_array(EndSignal::class, $interfaces) |
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&& in_array(After::class, $interfaces) |
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) { |
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$this->addError( |
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'Class "%s" implements interfaces "%s" and "%s", but the signal "after the end" is (obviously) invalid. Please remove "%s" dependency.', |
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1489075242, |
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[ |
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$middleware, |
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After::class, |
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EndSignal::class, |
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After::class, |
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] |
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); |
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} |
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} |
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} |
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} |
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} |
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romm /
formz
