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<?php |
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namespace Obblm\Core\Command; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Obblm\Core\Entity\Coach; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Style\SymfonyStyle; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface; |
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abstract class AbstractAdminCommand extends Command |
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{ |
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protected static $description = 'Command description.'; |
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protected static $help = 'Command help.'; |
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/** @var EntityManagerInterface */ |
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private $em; |
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/** @var SymfonyStyle */ |
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protected $io; |
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private $passwordEncoder; |
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private $dispatcher; |
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public function __construct(EntityManagerInterface $em, UserPasswordEncoderInterface $passwordEncoder, EventDispatcherInterface $dispatcher) |
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{ |
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$this->em = $em; |
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$this->passwordEncoder = $passwordEncoder; |
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$this->dispatcher = $dispatcher; |
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parent::__construct(); |
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} |
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protected function configure():void |
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{ |
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$this->setDescription($this::$description) |
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->setHelp($this::$help); |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$this->io = new SymfonyStyle($input, $output); |
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} |
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protected function dispatch(object $event, string $eventName):object |
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{ |
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return $this->dispatcher->dispatch($event, $eventName); |
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} |
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protected function confirmContinue():bool |
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{ |
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return $this->io->confirm('Are you sure you want to continue ?', true); |
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} |
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protected function askUsername():string |
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{ |
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$coachRepository = $this->em->getRepository(Coach::class); |
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return $this->io->ask('User login', null, function ($username) use ($coachRepository) { |
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if (empty($username)) { |
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throw new \RuntimeException('The login cannot be empty.'); |
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} |
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if ($coachRepository->findOneByUsername($username)) { |
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throw new \RuntimeException('This login is allready used.'); |
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} |
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return (string) $username; |
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}); |
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} |
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protected function askEmail():string |
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{ |
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$coachRepository = $this->em->getRepository(Coach::class); |
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return $this->io->ask('User email', null, function ($email) use ($coachRepository) { |
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if (empty($email)) { |
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throw new \RuntimeException('The email cannot be empty.'); |
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} |
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if ($coachRepository->findOneByEmail($email)) { |
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throw new \RuntimeException('This email is allready used.'); |
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} |
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return (string) $email; |
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}); |
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} |
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protected function askPassword():string |
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{ |
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$password = $this->io->askHidden('User password', function ($password) { |
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if (empty($password)) { |
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throw new \RuntimeException('Password cannot be empty.'); |
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} |
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return $password; |
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}); |
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return $this->passwordEncoder->encodePassword(new Coach(), $password); |
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} |
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protected function saveCoach(Coach $coach) |
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{ |
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$this->em->persist($coach); |
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$this->em->flush(); |
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} |
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protected function getChoice():string |
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{ |
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$choice = $this->io->choice('Search him by login or email ', ['login', 'email']); |
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if ($choice !== 'login' && $choice !== 'email') { |
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throw new \RuntimeException("Something went wrong."); |
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return 0; |
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} |
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return $choice; |
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} |
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protected function getCoachByLoginOrEmail():Coach |
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{ |
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$choice = $this->getChoice(); |
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$coachRepository = $this->em->getRepository(Coach::class); |
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if ($choice === 'login') { |
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return $this->io->ask('User login', null, function ($username) use ($coachRepository) { |
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if (empty($username)) { |
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throw new \RuntimeException('The login cannot be empty.'); |
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} |
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$coach = $coachRepository->findOneByUsername($username); |
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if (!$coach) { |
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throw new \RuntimeException("This login doesn't exist."); |
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} |
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return $coach; |
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}); |
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} |
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return $this->io->ask('User email', null, function ($email) use ($coachRepository) { |
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if (empty($email)) { |
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throw new \RuntimeException('The email cannot be empty.'); |
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} |
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$coach = $coachRepository->findOneByEmail($email); |
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if (!$coach) { |
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throw new \RuntimeException("This email doesn't exist."); |
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} |
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return $coach; |
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}); |
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} |
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} |
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obblm /
core
This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed.
Unreachable code is most often the result of
return,dieorexitstatements that have been added for debug purposes.In the above example, the last
return falsewill never be executed, because a return statement has already been met in every possible execution path.