Commands

• Definition
• Principles
• Rules
• Folder Structure
• Code Samples
• Schedule Commands Execution
• Define Consoles Closure Commands

Definition

• Commands are a Laravel artisan command. Laravel has its own default commands, and you can create your own as well.
• Commands provide a way to interact with the Laravel app.
• A Command can be scheduled by a Task scheduler, like Cron Job or by the Laravel built-in wrapper of the Cron Job "laravel scheduler".
• Commands could be Closure based or Classes.
• "dispatch" is the term that is usually used to call a Command.

Principles

• Containers MAY or MAY NOT have one or more Commands.

• Every Command SHOULD call an Action to perform its job, and should not contain any business logic.

• Ship may contain Application general Commands.

Rules

• All Commands MUST extend from App\Ship\Parents\Commands\ConsoleCommand.

Folder Structure

- app
  - Containers
    - {section-name}
      - {container-name}
        - UI
          - CLI
            - Commands
              - SayHelloCommand.php
              - ...
  - Ship
    - Commands
      - GeneralCommand.php
      - ...

Code Samples

A Simple Command

class HelloWorldCommand extends ConsoleCommand
{
    protected $signature = 'hello:world';
    protected $description = 'Hello World!';

    public function handle()
    {
        echo "Hello World :)\n";
    }
}

Usage from CLI (Terminal)

php artisan hello:world

Schedule Commands Execution

To Schedule the execution of a Command checkout the Tasks Scheduling page.

Define Consoles Closure Commands

To define Console closure commands go to app/Ship/Commands/closures.php.

Further reading

More info at Laravel Docs.