--- /dev/null
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Console\Command\Debug\ConfigCommand.
+ */
+
+namespace Drupal\Console\Command\Debug;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Drupal\Component\Serialization\Yaml;
+use Drupal\Core\Config\CachedStorage;
+use Drupal\Core\Config\ConfigFactory;
+use Drupal\Console\Core\Command\Command;
+
+class ConfigCommand extends Command
+{
+ /**
+ * @var ConfigFactory
+ */
+ protected $configFactory;
+
+ /**
+ * @var CachedStorage
+ */
+ protected $configStorage;
+
+ /**
+ * ConfigCommand constructor.
+ *
+ * @param ConfigFactory $configFactory
+ * @param CachedStorage $configStorage
+ */
+ public function __construct(
+ ConfigFactory $configFactory,
+ CachedStorage $configStorage
+ ) {
+ $this->configFactory = $configFactory;
+ $this->configStorage = $configStorage;
+ parent::__construct();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function configure()
+ {
+ $this
+ ->setName('debug:config')
+ ->setDescription($this->trans('commands.debug.config.description'))
+ ->addArgument(
+ 'name',
+ InputArgument::OPTIONAL,
+ $this->trans('commands.debug.config.arguments.name')
+ )
+ ->setAliases(['dc']);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function execute(InputInterface $input, OutputInterface $output)
+ {
+ $configName = $input->getArgument('name');
+ if (!$configName) {
+ $this->getAllConfigurations();
+ } else {
+ $this->getConfigurationByName($configName);
+ }
+ }
+
+ private function getAllConfigurations()
+ {
+ $names = $this->configFactory->listAll();
+ $tableHeader = [
+ $this->trans('commands.debug.config.arguments.name'),
+ ];
+ $tableRows = [];
+ foreach ($names as $name) {
+ $tableRows[] = [
+ $name,
+ ];
+ }
+
+ $this->getIo()->table($tableHeader, $tableRows, 'compact');
+ }
+
+ /**
+ * @param $config_name String
+ */
+ private function getConfigurationByName($config_name)
+ {
+ if ($this->configStorage->exists($config_name)) {
+ $tableHeader = [
+ $config_name,
+ ];
+
+ $configuration = $this->configStorage->read($config_name);
+ $configurationEncoded = Yaml::encode($configuration);
+ $tableRows = [];
+ $tableRows[] = [
+ $configurationEncoded,
+ ];
+
+ $this->getIo()->table($tableHeader, $tableRows, 'compact');
+ } else {
+ $this->getIo()->error(
+ sprintf($this->trans('commands.debug.config.errors.not-exists'), $config_name)
+ );
+ }
+ }
+}