* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Command; use Symfony\Component\Console\Application; use Symfony\Component\Console\Completion\CompletionInput; use Symfony\Component\Console\Completion\CompletionSuggestions; use Symfony\Component\Console\Helper\HelperSet; use Symfony\Component\Console\Input\InputDefinition; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * @author Nicolas Grekas */ final class LazyCommand extends \Symfony\Component\Console\Command\Command { private $command; private $isEnabled; public function __construct(string $name, array $aliases, string $description, bool $isHidden, \Closure $commandFactory, ?bool $isEnabled = \true) { $this->setName($name)->setAliases($aliases)->setHidden($isHidden)->setDescription($description); $this->command = $commandFactory; $this->isEnabled = $isEnabled; } public function ignoreValidationErrors() : void { $this->getCommand()->ignoreValidationErrors(); } public function setApplication(?Application $application = null) : void { if ($this->command instanceof parent) { $this->command->setApplication($application); } parent::setApplication($application); } public function setHelperSet(HelperSet $helperSet) : void { if ($this->command instanceof parent) { $this->command->setHelperSet($helperSet); } parent::setHelperSet($helperSet); } public function isEnabled() : bool { return $this->isEnabled ?? $this->getCommand()->isEnabled(); } public function run(InputInterface $input, OutputInterface $output) : int { return $this->getCommand()->run($input, $output); } public function complete(CompletionInput $input, CompletionSuggestions $suggestions) : void { $this->getCommand()->complete($input, $suggestions); } /** * @return $this */ public function setCode(callable $code) : self { $this->getCommand()->setCode($code); return $this; } /** * @internal */ public function mergeApplicationDefinition(bool $mergeArgs = \true) : void { $this->getCommand()->mergeApplicationDefinition($mergeArgs); } /** * @return $this */ public function setDefinition($definition) : self { $this->getCommand()->setDefinition($definition); return $this; } public function getDefinition() : InputDefinition { return $this->getCommand()->getDefinition(); } public function getNativeDefinition() : InputDefinition { return $this->getCommand()->getNativeDefinition(); } /** * @return $this */ public function addArgument(string $name, ?int $mode = null, string $description = '', $default = null) : self { $this->getCommand()->addArgument($name, $mode, $description, $default); return $this; } /** * @return $this */ public function addOption(string $name, $shortcut = null, ?int $mode = null, string $description = '', $default = null) : self { $this->getCommand()->addOption($name, $shortcut, $mode, $description, $default); return $this; } /** * @return $this */ public function setProcessTitle(string $title) : self { $this->getCommand()->setProcessTitle($title); return $this; } /** * @return $this */ public function setHelp(string $help) : self { $this->getCommand()->setHelp($help); return $this; } public function getHelp() : string { return $this->getCommand()->getHelp(); } public function getProcessedHelp() : string { return $this->getCommand()->getProcessedHelp(); } public function getSynopsis(bool $short = \false) : string { return $this->getCommand()->getSynopsis($short); } /** * @return $this */ public function addUsage(string $usage) : self { $this->getCommand()->addUsage($usage); return $this; } public function getUsages() : array { return $this->getCommand()->getUsages(); } /** * @return mixed */ public function getHelper(string $name) { return $this->getCommand()->getHelper($name); } public function getCommand() : parent { if (!$this->command instanceof \Closure) { return $this->command; } $command = $this->command = ($this->command)(); $command->setApplication($this->getApplication()); if (null !== $this->getHelperSet()) { $command->setHelperSet($this->getHelperSet()); } $command->setName($this->getName())->setAliases($this->getAliases())->setHidden($this->isHidden())->setDescription($this->getDescription()); // Will throw if the command is not correctly initialized. $command->getDefinition(); return $command; } }