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<?php namespace Limoncello\Commands\Traits; |
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/** |
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* Copyright 2015-2018 [email protected] |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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use Composer\Composer; |
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use Limoncello\Commands\CommandConstants; |
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use Limoncello\Commands\Exceptions\ConfigurationException; |
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use Limoncello\Commands\Wrappers\ConsoleIoWrapper; |
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use Limoncello\Contracts\Commands\IoInterface; |
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use Limoncello\Contracts\Core\ApplicationInterface; |
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use Psr\Container\ContainerInterface; |
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use ReflectionClass; |
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use ReflectionException; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* @package Limoncello\Commands |
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*/ |
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trait CommandTrait |
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{ |
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/** |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* |
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* @return IoInterface |
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*/ |
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protected function wrapIo(InputInterface $input, OutputInterface $output): IoInterface |
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{ |
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return new ConsoleIoWrapper($input, $output); |
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} |
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/** |
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* @param Composer $composer |
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* |
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* @return ContainerInterface |
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* |
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* @throws ReflectionException |
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*/ |
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protected function createContainer(Composer $composer): ContainerInterface |
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{ |
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// use application auto loader otherwise no app classes will be visible for us |
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$autoLoaderPath = $this->getAutoloadPath($composer); |
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if (file_exists($autoLoaderPath) === true) { |
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/** @noinspection PhpIncludeInspection */ |
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require_once $autoLoaderPath; |
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} |
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$extra = $this->getExtra($composer); |
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$appKey = CommandConstants::COMPOSER_JSON__EXTRA__APPLICATION; |
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$classKey = CommandConstants::COMPOSER_JSON__EXTRA__APPLICATION__CLASS; |
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$appClass = $extra[$appKey][$classKey] ?? CommandConstants::DEFAULT_APPLICATION_CLASS_NAME; |
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if ($this->isValidApplicationClass($appClass) === false) { |
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$settingsPath = "extra->$appKey->$classKey"; |
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throw new ConfigurationException( |
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"Invalid application class specified '$appClass'. Check your settings at composer.json $settingsPath." |
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); |
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} |
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$container = $this->createApplication($appClass)->createContainer(); |
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return $container; |
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} |
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/** |
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* @param Composer $composer |
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* |
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* @return string |
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*/ |
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protected function getAutoloadPath(Composer $composer): string |
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{ |
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return $composer->getConfig()->get('vendor-dir') . DIRECTORY_SEPARATOR . 'autoload.php'; |
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} |
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/** |
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* @param Composer $composer |
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* |
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* @return array |
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*/ |
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protected function getExtra(Composer $composer): array |
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{ |
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return $composer->getPackage()->getExtra(); |
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} |
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/** |
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* @param string $className |
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* |
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* @return bool |
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* |
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* @throws ReflectionException |
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*/ |
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protected function isValidApplicationClass(string $className): bool |
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{ |
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$reflectionClass = new ReflectionClass($className); |
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return |
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$reflectionClass->isInstantiable() === true && |
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$reflectionClass->implementsInterface(ApplicationInterface::class) === true; |
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} |
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/** |
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* @param string $className |
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* |
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* @return ApplicationInterface |
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*/ |
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protected function createApplication(string $className): ApplicationInterface |
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{ |
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return new $className(); |
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} |
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} |
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limoncello-php-dist /
commands
