Fix logical error with email validation

Stanislav Idolov · web-flow · commit c4142314bde3 · 2018-09-17T18:21:41.000+03:00
diff --git a/app/code/Magento/Newsletter/Controller/Subscriber/NewAction.php b/app/code/Magento/Newsletter/Controller/Subscriber/NewAction.php
@@ -101,7 +101,7 @@ protected function validateGuestSubscription()
     protected function validateEmailFormat($email)
     {
         $validator = new \Zend\Validator\EmailAddress();
-        if ($validator->isValid($email)) {
+        if (!$validator->isValid($email)) {
             throw new \Magento\Framework\Exception\LocalizedException(__('Please enter a valid email address.'));
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -101,7 +101,7 @@ protected function validateGuestSubscription()`
`101`	`101`	`protected function validateEmailFormat($email)`
`102`	`102`	`{`
`103`	`103`	`$validator = new \Zend\Validator\EmailAddress();`
`104`		`- if ($validator->isValid($email)) {`
	`104`	`+ if (!$validator->isValid($email)) {`
`105`	`105`	`throw new \Magento\Framework\Exception\LocalizedException(__('Please enter a valid email address.'));`
`106`	`106`	`}`
`107`	`107`	`}`