php – 覆盖symfony2控制台命令？

1.在AcmeDemoBundle类中,您必须将FOSUser设置为父级：

<?PHP

namespace Acme\UserBundle;

use Symfony\Component\HttpKernel\Bundle\Bundle;
use Symfony\Component\DependencyInjection\ContainerBuilder;

class AcmeUserBundle extends Bundle
{
    public function getParent()
    {
        return 'FOSUserBundle';
    }
}

2.一旦你这样做,你可以重新创建你的捆绑包中的createuserCommand：

<?PHP

namespace Acme\UserBundle\Command;

use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\Inputoption;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use FOS\UserBundle\Model\User;

/**
 * @author Matthieu Bontemps <matthieu@knplabs.com>
 * @author Thibault Duplessis <thibault.duplessis@gmail.com>
 * @author Luis Cordova <cordoval@gmail.com>
 */
class createuserCommand extends ContainerAwareCommand
{
    /**
     * @see Command
     */
    protected function configure()
    {
        $this
            ->setName('fos:user:create')
            ->setDescription('Create a user.')
            ->setDeFinition(array(
                new InputArgument('username',InputArgument::required,'The username'),new InputArgument('email','The email'),new InputArgument('password','The password'),new InputArgument('name','The name'),new Inputoption('super-admin',null,Inputoption::VALUE_NONE,'Set the user as super admin'),new Inputoption('inactive','Set the user as inactive'),))
            ->setHelp(<<<EOT
The <info>fos:user:create</info> command creates a user:

  <info>PHP app/console fos:user:create matthieu</info>

This interactive shell will ask you for an email and then a password.

You can alternatively specify the email and password as the second and third arguments:

  <info>PHP app/console fos:user:create matthieu matthieu@example.com mypassword</info>

You can create a super admin via the super-admin flag:

  <info>PHP app/console fos:user:create admin --super-admin</info>

You can create an inactive user (will not be able to log in):

  <info>PHP app/console fos:user:create thibault --inactive</info>

EOT
            );
    }

    /**
     * @see Command
     */
    protected function execute(InputInterface $input,OutputInterface $output)
    {
        $username   = $input->getArgument('username');
        $email      = $input->getArgument('email');
        $password   = $input->getArgument('password');
        $name       = $input->getArgument('name');
        $inactive   = $input->getoption('inactive');
        $superadmin = $input->getoption('super-admin');

        $manipulator = $this->getContainer()->get('acme.util.user_manipulator');
        $manipulator->create($username,$password,$email,$name,!$inactive,$superadmin);

        $output->writeln(sprintf('Created user <comment>%s</comment>',$username));
    }

    /**
     * @see Command
     */
    protected function interact(InputInterface $input,OutputInterface $output)
    {
        if (!$input->getArgument('username')) {
            $username = $this->getHelper('dialog')->askAndValidate(
                $output,'Please choose a username:',function($username) {
                    if (empty($username)) {
                        throw new \Exception('Username can not be empty');
                    }

                    return $username;
                }
            );
            $input->setArgument('username',$username);
        }

        if (!$input->getArgument('email')) {
            $email = $this->getHelper('dialog')->askAndValidate(
                $output,'Please choose an email:',function($email) {
                    if (empty($email)) {
                        throw new \Exception('Email can not be empty');
                    }

                    return $email;
                }
            );
            $input->setArgument('email',$email);
        }

        if (!$input->getArgument('password')) {
            $password = $this->getHelper('dialog')->askAndValidate(
                $output,'Please choose a password:',function($password) {
                    if (empty($password)) {
                        throw new \Exception('Password can not be empty');
                    }

                    return $password;
                }
            );
            $input->setArgument('password',$password);
        }

        if (!$input->getArgument('name')) {
            $name = $this->getHelper('dialog')->askAndValidate(
                $output,'Please choose a name:',function($name) {
                    if (empty($name)) {
                        throw new \Exception('Name can not be empty');
                    }

                    return $name;
                }
            );
            $input->setArgument('name',$name);
        }
    }
}

注意我添加了一个名为name的新的输入参数,在命令中,我使用的是一个acme.util.user_manipulator服务,而不是原来的一个os,我也要处理用户的名字.

3.创建您自己的UserManipulator：

<?PHP

namespace Acme\UserBundle\Util;

use FOS\UserBundle\Model\UserManagerInterface;

/**
 * Executes some manipulations on the users
 *
 * @author Christophe Coevoet <stof@notk.org>
 * @author Luis Cordova <cordoval@gmail.com>
 */
class UserManipulator
{
    /**
     * User manager
     *
     * @var UserManagerInterface
     */
    private $userManager;

    public function __construct(UserManagerInterface $userManager)
    {
        $this->userManager = $userManager;
    }

    /**
     * Creates a user and returns it.
     *
     * @param string  $username
     * @param string  $password
     * @param string  $email
     * @param string  $name
     * @param Boolean $active
     * @param Boolean $superadmin
     *
     * @return \FOS\UserBundle\Model\UserInterface
     */
    public function create($username,$active,$superadmin)
    {
        $user = $this->userManager->createuser();
        $user->setUsername($username);
        $user->setEmail($email);
        $user->setName($name);
        $user->setPlainPassword($password);
        $user->setEnabled((Boolean)$active);
        $user->setSuperAdmin((Boolean)$superadmin);
        $this->userManager->updateUser($user);

        return $user;
    }
}

在这个类中,我只需要create函数,所以其他的命令,如promotion,demote ..不知道你的用户的新属性,所以我不需要创建一个CompilerPass来覆盖整个服务.

4.最后,在Resources / config目录中定义新的UserManipulator服务,并将其添加到DependencyInjection扩展中：

services:
    acme.util.user_manipulator:
        class:      Acme\UserBundle\Util\UserManipulator
        arguments:  [@fos_user.user_manager]

完成！