ClearCacheInController.md

Clear Cache In Controller

<?php
namespace KitAdminBundle\Controller;

use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Bundle\FrameworkBundle\Console\Application;
use Symfony\Component\Console\Output\BufferedOutput;
use KitBaseBundle\Controller\BaseController;
use Symfony\Component\HttpFoundation\Request;

/**
 * cache controller.
 */
class CacheController extends BaseController
{
    public function indexAction(Request $request)
    {
        return $this->render('KitAdminBundle:Cache:index.html.twig');
    }
    
    public function clearAction()
    {
        $result = $this->command([
            'command' => 'cache:clear',
            '--env'   => 'prod',
        ]);
        if(0 == $result['code']){
            return $this->json([
                'code' => 1,
                'msg' => '清除成功'
            ]);
        }else{
            return $this->json([
                'code' => 2,
                'msg' => '清除失败'
            ]);
        }
    }
    
    public function clearfileAction()
    {
        /**
         * @var \Symfony\Component\Filesystem\Filesystem $fs
         */
        $fs = $this->get('filesystem');
        //$fs = new Filesystem();
        $fs->remove($this->getParameter('kernel.cache_dir'));
        return $this->json([
            'code' => 1,
            'msg' => '清除成功'
        ]);
        
    }
    
    public function doctrineAction()
    {
        // 
        $result = $this->command([
            'command' => 'doctrine:cache:clear-metadata',
            '--env'   => 'prod',
        ]);
        if(0 != $result['code']){
           return $this->json([
               'code' => 2,
               '清除metadata缓存失败'
           ]); 
        }
        $result = $this->command([
            'command' => 'doctrine:cache:clear-query',
            '--env'   => 'prod',
        ]);
        if(0 != $result['code']){
            return $this->json([
                'code' => 3,
                '清除query缓存失败'
            ]);
        }
        $result = $this->command([
            'command' => 'doctrine:cache:clear-result',
            '--env'   => 'prod',
        ]);
        if(0 != $result['code']){
            return $this->json([
                'code' => 4,
                '清除result缓存失败'
            ]);
        }else{
            return $this->json([
                'code' => 1,
                '清除缓存成功'
            ]);
        }
    }
    /**
     * 
     * @param unknown $arrayInput
     * @return string[]|number[]|number[]|string[]
     */
    private function command($arrayInput)
    {
        set_time_limit(0);
        $kernel = $this->get('kernel');
        
        $application = new Application($kernel);
        $application->setAutoExit(false);
        
        $input = new ArrayInput($arrayInput);
        
        $output = new BufferedOutput();
        try {
            $code = $application->run($input, $output);
            return [
                'code' => $code,
                'msg' => $output->fetch()
            ];
        }catch (\Exception $e) {
            return [
                'code' => -1,
                'msg' => 'exception'
            ];
        }
    }
}