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<?php |
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/** |
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* spiral |
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* |
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* @author Wolfy-J |
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*/ |
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namespace Spiral\Console; |
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use Spiral\Console\Traits\HelpersTrait; |
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use Interop\Container\ContainerInterface; |
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use Spiral\Core\ResolverInterface; |
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use Spiral\Core\Traits\SharedTrait; |
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use Symfony\Component\Console\Command\Command as SymfonyCommand; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* Basic application command class. Implements method injections and simplified access to |
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* container bindings. |
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*/ |
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abstract class Command extends SymfonyCommand |
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{ |
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use SharedTrait, HelpersTrait; |
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/** |
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* Command name. |
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* |
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* @var string |
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*/ |
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const NAME = ''; |
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/** |
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* Short command description. |
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* |
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* @var string |
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*/ |
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const DESCRIPTION = ''; |
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/** |
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* Command options specified in Symphony format. For more complex definitions redefine |
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* getOptions() method. |
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* |
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* @var array |
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*/ |
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const OPTIONS = []; |
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/** |
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* Command arguments specified in Symphony format. For more complex definitions redefine |
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* getArguments() method. |
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* |
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* @var array |
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*/ |
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const ARGUMENTS = []; |
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/** |
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* @var ContainerInterface |
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*/ |
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protected $container = null; |
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/** |
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* @param ContainerInterface $container |
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*/ |
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public function __construct(ContainerInterface $container) |
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{ |
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$this->container = $container; |
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/** |
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* Configuring command. |
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*/ |
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parent::__construct(static::NAME); |
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$this->setDescription(static::DESCRIPTION); |
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foreach ($this->defineOptions() as $option) { |
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call_user_func_array([$this, 'addOption'], $option); |
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} |
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foreach ($this->defineArguments() as $argument) { |
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call_user_func_array([$this, 'addArgument'], $argument); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function run(InputInterface $input, OutputInterface $output) |
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{ |
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try { |
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list($this->input, $this->output) = [$input, $output]; |
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return parent::run($input, $output); |
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} finally { |
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//Scope end |
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$this->input = $this->output = null; |
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} |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* Pass execution to "perform" method using container to resolve method dependencies. |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$reflection = new \ReflectionMethod($this, 'perform'); |
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$reflection->setAccessible(true); |
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/** |
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* @var ResolverInterface $resolver |
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*/ |
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$resolver = $this->container->get(ResolverInterface::class); |
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//Executing perform method with method injection |
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return $reflection->invokeArgs( |
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$this, |
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$resolver->resolveArguments($reflection, compact('input', 'output')) |
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); |
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} |
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/** |
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* Define command options. |
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* |
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* @return array |
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*/ |
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protected function defineOptions(): array |
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{ |
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return static::OPTIONS; |
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} |
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/** |
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* Define command arguments. |
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* |
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* @return array |
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*/ |
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protected function defineArguments(): array |
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{ |
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return static::ARGUMENTS; |
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} |
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/** |
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* @return ContainerInterface |
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*/ |
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protected function iocContainer() |
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{ |
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//We have to always be executed in a container scope |
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return $this->container; |
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} |
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/** |
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* Check if verbosity level of output is higher or equal to VERBOSITY_VERBOSE. |
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* |
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* @return bool |
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*/ |
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protected function isVerbosity(): bool |
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{ |
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return $this->output->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE; |
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} |
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} |
spiral /
framework
