MarvinLabs\SetupWizard\Contracts\SetupWizard::isFirst PHP 메소드

If the step the first one of the wizard

public isFirst ( string $stepId = null ) : boolean
$stepId	string	The ID of the step, or null to target the current step
리턴	boolean	true if the step is the first

    function isFirst($stepId = null);

SetupWizard