Various updates

Author: mailboxvalidator-com

README.md

@@ -25,7 +25,7 @@ An API key is required for this module to function.
 
 1. Go to [https://www.mailboxvalidator.com](https://www.mailboxvalidator.com/plans#api) to sign up for FREE API plan if you do not have an API key.
 
-2. After obtained your API key, load a ``.env`` file in your PHP application via ``Dotenv::load()``.
+2. (If you are at Symfony 4) After obtained your API key, load a ``.env`` file in your PHP application via ``Dotenv::load()``.
 
 ```php
 use Symfony\Component\Dotenv\Dotenv;
@@ -44,6 +44,16 @@ Notes: You need to install the MailboxValidator PHP Module in order to use this
 
 ## Usage
 
+Before using the validator, be sure to add the bundle into the `config/bundles.php` file:
+
+```PHP
+// config/bundles.php
+return [
+    ...
+    MailboxValidatorBundle\MailboxValidatorBundle::class => ['all' => true],
+];
+```
+
 The validators available to validate the email are: single, free and disposable. Each validator validate the email by using MailboxValidator API. For more information, you can visit [Single Validation API](https://www.mailboxvalidator.com/api-single-validation), [Disposable Email API](https://www.mailboxvalidator.com/api-email-disposable) and [Free Email API](https://www.mailboxvalidator.com/api-email-free). 
 
 1. To use any one of three validators or use all of the validators, include the following lines in any form controller that handle the validation:

composer.json

@@ -4,7 +4,6 @@
     "description": "Symfony bundle that used MailboxValidator API to validate email in form.",
     "keywords": [
 		"Symfony",
-		"Symfony4",
 		"validator",
 		"email",
 		"mailboxvalidator",
@@ -21,15 +20,13 @@
     ],
     "require": {
         "php": ">=5.3",
-        "symfony/symfony": "4.3.*",
-        "symfony/validator": "4.3.*",
-        "mailboxvalidator/mailboxvalidator-php": "2.0.*"
+        "symfony/framework-bundle": "^7.2",
+        "mailboxvalidator/mailboxvalidator-php": "2.*.*"
     },
     "require-dev": {
         "phpunit/phpunit": "7.5.*",
-        "symfony/framework-bundle": "4.3.*",
-        "symfony/validator": "4.3.*",
-        "mailboxvalidator/mailboxvalidator-php": "2.0.*"
+        "symfony/framework-bundle": "^7.2",
+        "mailboxvalidator/mailboxvalidator-php": "2.*.*"
     },
     "autoload": {
         "psr-4": {
@@ -41,5 +38,5 @@
             "MailboxValidatorBundle\\Tests\\": "Tests/"
         }
     },
-	"version": "2.0.0"
+	"version": "2.1.0"
 }

MailboxValidatorBundle.php src/MailboxValidatorBundle.phpMailboxValidatorBundle.php renamed to src/MailboxValidatorBundle.php

@@ -1,5 +1,5 @@
 <?php
-namespace MailboxValidator\MailboxValidatorBundle;
+namespace MailboxValidatorBundle;
 
 use Symfony\Component\HttpKernel\Bundle\Bundle;
 

src/Validator/MBVDisposableValidator.php

@@ -10,7 +10,7 @@
 
 class MBVDisposableValidator extends ConstraintValidator
 {
-    public function validate($value, Constraint $constraint)
+    public function validate(mixed $value, Constraint $constraint): void
     {
 		/* @var $constraint \App\Validator\MBVDisposable */
 
@@ -26,11 +26,11 @@ public function validate($value, Constraint $constraint)
 
 			if ($results === false) {
 				return; //return "Error connecting to API."
-			} else if (trim($results->error_code) == '') {
-				if ($results->is_disposable == 'False') {
+			} else if ((! isset($results->error_code)) && (isset($results->is_disposable))) {
+				if (! $results->is_disposable) {
 					return;
 				}
-			} else if (trim($results->error_code) != ''){			
+			} else if ((isset($results->error_code)) && (trim($results->error_code) != '')){
 				return;
 			}
 

src/Validator/MBVFreeValidator.php

@@ -10,7 +10,7 @@
 
 class MBVFreeValidator extends ConstraintValidator
 {
-    public function validate($value, Constraint $constraint)
+    public function validate(mixed $value, Constraint $constraint): void
     {
 		/* @var $constraint \App\Validator\MBVFree */
 
@@ -26,11 +26,11 @@ public function validate($value, Constraint $constraint)
 
 			if ($results === false) {
 				return; //return "Error connecting to API."
-			} else if (trim($results->error_code) == '') {
-				if ($results->is_free == 'False') {
+			} else if ((! isset($results->error_code)) && (isset($results->is_free))) {
+				if (! $results->is_free) {
 					return;
 				}
-			} else if (trim($results->error_code) != ''){			
+			} else if ((isset($results->error_code)) && (trim($results->error_code) != ''))
 				return;
 			}
 

src/Validator/MBVSingleValidator.php

@@ -10,7 +10,7 @@
 
 class MBVSingleValidator extends ConstraintValidator
 {
-    public function validate($value, Constraint $constraint)
+    public function validate(mixed $value, Constraint $constraint): void
     {
 		/* @var $constraint \App\Validator\MBVSingle */
 
@@ -26,11 +26,11 @@ public function validate($value, Constraint $constraint)
 
 			if ($results === false) {
 				return; //return "Error connecting to API."
-			} else if (trim($results->error_code) == '') {
-				if ($results->status == 'True') {
+			} else if (! isset($results->error_code)) {
+				if ($results->status) {
 					return;
 				}
-			} else if (trim($results->error_code) != ''){			
+			} else if ((isset($results->error_code)) && (trim($results->error_code) != ''))
 				return;
 			}