Bridge/Symfony/Validator/SaleStepValidator.php
protected function getGroupsForStep($step)
    {
        $groups = ['Default'];

        if ($step === static::CHECKOUT_STEP) {
            $groups[] = 'Checkout';
            $groups[] = 'Identity';
            $groups[] = 'Availability';
        } elseif ($step === static::SHIPMENT_STEP) {
            $groups[] = 'Availability';
        }

        return $groups;
    }
protected function getGroupsForStep($step)
    {
        $groups = ['Default'];

        if ($step === static::CHECKOUT_STEP) {
            $groups[] = 'Checkout';
            $groups[] = 'Identity';
            $groups[] = 'Availability';
        } elseif ($step === static::SHIPMENT_STEP) {
            $groups[] = 'Availability';
        }

        return $groups;
    }
protected function getGroupsForStep ( $ step ) { $ groups = [ 'Default' ] ; if ( $ step === static :: CHECKOUT_STEP ) { $ groups [ ] = 'Checkout' ; $ groups [ ] = 'Identity' ; $ groups [ ] = 'Availability' ; } elseif ( $ step === static :: SHIPMENT_STEP ) { $ groups [ ] = 'Availability' ; } return $ groups ; }
Returns the validation groups for the given step.

@param string $step

@return array
Returns the validation groups for the given step .