getValidateEmailQuery example

    /** * Validates the inserted email address */
    public function validateEmailAction()
    {
        Shopware()->Front()->Plugins()->ViewRenderer()->setNoRender();

        $mail = $this->Request()->get('value');

        $query = $this->getRepository()->getValidateEmailQuery(
            $mail,
            $this->Request()->get('param'),
            $this->Request()->get('subshopId')
        );

        $customer = $query->getArrayResult();

        /** @var EmailValidatorInterface $emailValidator */
        $emailValidator = $this->container->get(EmailValidator::class);

        if (empty($customer) && $emailValidator->isValid($mail)) {