[cache:context:debug] Create command and move cache:rebuild command (#…

…2489)

* Create cache:context:list command and move cache:rebuild command into new namespace

* change command to cache:context:debug

* rename classes to fit convention

* should be the last fix

* remove use alias

* fix comments

* fix comments

config/services/cache.yml

@@ -0,0 +1,9 @@
+services:
+  cache_context_debug:
+    class: Drupal\Console\Command\Cache\ContextDebugCommand
+    tags:
+      - { name: console.command }
+  cache_rebuild:
+    class: Drupal\Console\Command\Cache\RebuildCommand
+    tags:
+      - { name: console.command }

config/services/misc.yml

@@ -3,10 +3,6 @@ services:
     class: Drupal\Console\Command\AboutCommand
     tags:
       - { name: console.command }
-  cache_rebuild:
-    class: Drupal\Console\Command\CacheRebuildCommand
-    tags:
-      - { name: console.command }
   container_debug:
     class: Drupal\Console\Command\ContainerDebugCommand
     tags:

config/translations/en/cache.context.debug.yml

@@ -0,0 +1,5 @@
+description: 'Displays current cache context for the application.'
+messages:
+    code: 'Context ID'
+    label: 'Label'
+    class: 'Class path'

src/Command/Cache/ContextDebugCommand.php

@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Console\Command\Cache\ContextDebugCommand.
+ */
+
+namespace Drupal\Console\Command\Cache;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Command\Command;
+use Drupal\Console\Command\Shared\ContainerAwareCommandTrait;
+use Drupal\Console\Style\DrupalStyle;
+
+/**
+ * Class ContextDebugCommand.
+ *
+ * @package Drupal\Console\Command\Cache
+ */
+class ContextDebugCommand extends Command
+{
+    use ContainerAwareCommandTrait;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this
+          ->setName('cache:context:debug')
+          ->setDescription($this->trans('commands.cache.context.debug.description'));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $io = new DrupalStyle($input, $output);
+        $contextManager = \Drupal::service('cache_contexts_manager');
+
+        $tableHeader = [
+          $this->trans('commands.cache.context.debug.messages.code'),
+          $this->trans('commands.cache.context.debug.messages.label'),
+          $this->trans('commands.cache.context.debug.messages.class'),
+        ];
+
+        $tableRows = [];
+
+        foreach ($contextManager->getAll() as $code) {
+            $context = \Drupal::service('cache_context.'.$code);
+
+            $tableRows[] = [
+              \Drupal\Component\Utility\SafeMarkup::checkPlain($code),
+              $context->getLabel()->render(),
+              get_class($context),
+            ];
+        }
+
+        $io->table($tableHeader, $tableRows, 'compact');
+    }
+}

src/Command/CacheRebuildCommand.php → src/Command/Cache/RebuildCommand.php

@@ -2,23 +2,23 @@
 
 /**
  * @file
- * Contains \Drupal\Console\Command\CacheRebuildCommand.
+ * Contains \Drupal\Console\Command\Cache\RebuildCommand.
  */
 
-namespace Drupal\Console\Command;
+namespace Drupal\Console\Command\Cache;
 
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Console\Command\Command as BaseCommand;
+use Symfony\Component\Console\Command\Command;
 use Drupal\Console\Command\Shared\ContainerAwareCommandTrait;
 use Drupal\Console\Style\DrupalStyle;
 
 /**
- * Class CacheRebuildCommand
- * @package Drupal\Console\Command
+ * Class RebuildCommand
+ * @package Drupal\Console\Command\Cache
  */
-class CacheRebuildCommand extends BaseCommand
+class RebuildCommand extends Command
 {
     use ContainerAwareCommandTrait;