customui dynamic subcommand overview

customui_dynamic_subcommand_overview.php

	private function registerUIs(){
		$ui = new SimpleForm($this->getDescription()->getPrefix() . TextFormat::DARK_PURPLE . ' Commands', 'These are all ' . $this->getDescription()->getPrefix() . ' commands:');

		$namespace = __NAMESPACE__. '\subcommand\\';
		print $namespace;
		foreach (\get_declared_classes() as $class){
			if (strpos($class, $namespace) === 0){
				$c = substr($class, strlen($namespace));
				$c = str_replace('SubCommand', '', $c);
				if (strlen($c) > 0){
					$ui->addButton(new Button(TextFormat::DARK_GREEN . $c));
				}
			}
		}
		self::$uis['commands'] = UIAPI::addUI($this, $ui);
		/* ********* */
	}