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system/src/Grav/Console/Cli/ClearCacheCommand.php

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+<?php
+/**
+ * @package    Grav.Console
+ *
+ * @copyright  Copyright (C) 2015 - 2018 Trilby Media, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+namespace Grav\Console\Cli;
+
+use Grav\Common\Cache;
+use Grav\Console\ConsoleCommand;
+use Symfony\Component\Console\Input\InputOption;
+
+class ClearCacheCommand extends ConsoleCommand
+{
+    /**
+     *
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('clear-cache')
+            ->setAliases(['clearcache'])
+            ->setDescription('Clears Grav cache')
+            ->addOption('all', null, InputOption::VALUE_NONE, 'If set will remove all including compiled, twig, doctrine caches')
+            ->addOption('assets-only', null, InputOption::VALUE_NONE, 'If set will remove only assets/*')
+            ->addOption('images-only', null, InputOption::VALUE_NONE, 'If set will remove only images/*')
+            ->addOption('cache-only', null, InputOption::VALUE_NONE, 'If set will remove only cache/*')
+            ->addOption('tmp-only', null, InputOption::VALUE_NONE, 'If set will remove only tmp/*')
+            ->setHelp('The <info>clear-cache</info> deletes all cache files');
+    }
+
+    /**
+     * @return int|null|void
+     */
+    protected function serve()
+    {
+        $this->cleanPaths();
+    }
+
+    /**
+     * loops over the array of paths and deletes the files/folders
+     */
+    private function cleanPaths()
+    {
+        $this->output->writeln('');
+        $this->output->writeln('<magenta>Clearing cache</magenta>');
+        $this->output->writeln('');
+
+        if ($this->input->getOption('all')) {
+            $remove = 'all';
+        } elseif ($this->input->getOption('assets-only')) {
+            $remove = 'assets-only';
+        } elseif ($this->input->getOption('images-only')) {
+            $remove = 'images-only';
+        } elseif ($this->input->getOption('cache-only')) {
+            $remove = 'cache-only';
+        } elseif ($this->input->getOption('tmp-only')) {
+            $remove = 'tmp-only';
+        } else {
+            $remove = 'standard';
+        }
+
+        foreach (Cache::clearCache($remove) as $result) {
+            $this->output->writeln($result);
+        }
+    }
+}
+