Better fallback, generate a value using en_US locale

Author: vlakoff

src/Faker/Provider/Internet.php

@@ -2,6 +2,8 @@
 
 namespace Faker\Provider;
 
+use Faker\Factory;
+
 class Internet extends \Faker\Provider\Base
 {
     protected static $freeEmailDomain = array('gmail.com', 'yahoo.com', 'hotmail.com');
@@ -98,7 +100,7 @@ public function userName()
 
         // fallback in case transliterate() doesn't support the language and removed all letters
         if ($username === '') {
-            return $this->generator->word;
+            return $this->fakerEn()->userName;
         }
 
         return $username;
@@ -133,7 +135,7 @@ public function domainWord()
 
         // fallback in case transliterate() doesn't support the language and removed all letters
         if ($lastName === '') {
-            return $this->generator->word;
+            return $this->fakerEn()->domainWord;
         }
 
         return $lastName;
@@ -352,4 +354,15 @@ protected static function toAscii($string)
 
         return str_replace($arrayFrom, $arrayTo, $string);
     }
+
+    protected function fakerEn()
+    {
+        static $fakerEn;
+
+        if (!isset($fakerEn)) {
+            $fakerEn = Factory::create('en_US');
+        }
+
+        return $fakerEn;
+    }
 }