1: <?php
 2: /**
 3:  * @author Jefferson González
 4:  * @license MIT
 5:  * @link http://github.com/peg-org/peg-custom Source code.
 6:  */
 7: 
 8: namespace Peg\Custom\Command;
 9: 
10: use Peg\Custom\Application;
11: 
12: /**
13:  * Display overall help or for a given command.
14:  */
15: class Help extends \Peg\Custom\CommandLine\Command
16: {
17: 
18:     public function __construct()
19:     {
20:         parent::__construct("help");
21: 
22:         $this->description = t("Display a help message for a specific command.");
23: 
24:         $this->description .= "\n" . t("Example:") . " " .
25:             Application::GetCLIParser()->application_name . " help <command>"
26:         ;
27: 
28:         $this->RegisterAction(new Action\Help());
29:     }
30: 
31: }