* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console; use Symfony\Component\Console\Event\ConsoleCommandEvent; use Symfony\Component\Console\Event\ConsoleErrorEvent; use Symfony\Component\Console\Event\ConsoleSignalEvent; use Symfony\Component\Console\Event\ConsoleTerminateEvent; /** * Contains all events dispatched by an Application. * * @author Francesco Levorato */ final class ConsoleEvents { /** * The COMMAND event allows you to attach listeners before any command is * executed by the console. It also allows you to modify the command, input and output * before they are handed to the command. * * @Event("Symfony\Component\Console\Event\ConsoleCommandEvent") */ public const COMMAND = 'console.command'; /** * The SIGNAL event allows you to perform some actions * after the command execution was interrupted. * * @Event("Symfony\Component\Console\Event\ConsoleSignalEvent") */ public const SIGNAL = 'console.signal'; /** * The TERMINATE event allows you to attach listeners after a command is * executed by the console. * * @Event("Symfony\Component\Console\Event\ConsoleTerminateEvent") */ public const TERMINATE = 'console.terminate'; /** * The ERROR event occurs when an uncaught exception or error appears. * * This event allows you to deal with the exception/error or * to modify the thrown exception. * * @Event("Symfony\Component\Console\Event\ConsoleErrorEvent") */ public const ERROR = 'console.error'; /** * Event aliases. * * These aliases can be consumed by RegisterListenersPass. */ public const ALIASES = [ ConsoleCommandEvent::class => self::COMMAND, ConsoleErrorEvent::class => self::ERROR, ConsoleSignalEvent::class => self::SIGNAL, ConsoleTerminateEvent::class => self::TERMINATE, ]; }