[CS Fix] Consistent coding-style of concatenation operator usage

4 files changed, 9 insertions, 9 deletions

diff --git a/Core/Encoder/Pbkdf2PasswordEncoder.php b/Core/Encoder/Pbkdf2PasswordEncoder.php
index 656545f..4f37ba3 100644
--- a/Core/Encoder/Pbkdf2PasswordEncoder.php
+++ b/Core/Encoder/Pbkdf2PasswordEncoder.php
@@ -82,7 +82,7 @@ class Pbkdf2PasswordEncoder extends BasePasswordEncoder
         $digest = '';
 
         for ($i = 1; $i <= $blocks; $i++) {
-            $ib = $block = hash_hmac($algorithm, $salt . pack('N', $i), $password, true);
+            $ib = $block = hash_hmac($algorithm, $salt.pack('N', $i), $password, true);
 
             // Iterations
             for ($j = 1; $j < $iterations; $j++) {
diff --git a/Http/Firewall/ExceptionListener.php b/Http/Firewall/ExceptionListener.php
index 0f81d1b..6554595 100644
--- a/Http/Firewall/ExceptionListener.php
+++ b/Http/Firewall/ExceptionListener.php
@@ -181,7 +181,7 @@ class ExceptionListener
     {
         // session isn't required when using http basic authentication mechanism for example
         if ($request->hasSession() && $request->isMethodSafe()) {
-            $request->getSession()->set('_security.' . $this->providerKey . '.target_path', $request->getUri());
+            $request->getSession()->set('_security.'.$this->providerKey.'.target_path', $request->getUri());
         }
     }
 }
diff --git a/Tests/Core/Encoder/BCryptPasswordEncoderTest.php b/Tests/Core/Encoder/BCryptPasswordEncoderTest.php
index bfaf5fc..45c8f74 100644
--- a/Tests/Core/Encoder/BCryptPasswordEncoderTest.php
+++ b/Tests/Core/Encoder/BCryptPasswordEncoderTest.php
@@ -105,7 +105,7 @@ class BCryptPasswordEncoderTest extends \PHPUnit_Framework_TestCase
         $prefix = '$'.(version_compare(phpversion(), '5.3.7', '>=')
                        ? '2y' : '2a').'$';
         $salt = 'MDEyMzQ1Njc4OWFiY2RlZe';
-        $expected = crypt(self::PASSWORD, $prefix . self::VALID_COST . '$' . $salt);
+        $expected = crypt(self::PASSWORD, $prefix.self::VALID_COST.'$'.$salt);
 
         $this->assertEquals($expected, $result);
     }
diff --git a/Tests/Http/Firewall/DigestDataTest.php b/Tests/Http/Firewall/DigestDataTest.php
index cfb929c..8b63d9c 100644
--- a/Tests/Http/Firewall/DigestDataTest.php
+++ b/Tests/Http/Firewall/DigestDataTest.php
@@ -103,10 +103,10 @@ class DigestDataTest extends \PHPUnit_Framework_TestCase
     {
         $time = microtime(true);
         $key = 'ThisIsAKey';
-        $nonce = base64_encode($time . ':' . md5($time . ':' . $key));
+        $nonce = base64_encode($time.':'.md5($time.':'.$key));
 
         $digestAuth = new DigestData(
-            'username="user", realm="Welcome, robot!", nonce="' . $nonce . '", ' .
+            'username="user", realm="Welcome, robot!", nonce="'.$nonce.'", ' .
             'uri="/path/info?p1=5&p2=5", cnonce="MDIwODkz", nc=00000001, qop="auth", ' .
             'response="b52938fc9e6d7c01be7702ece9031b42"'
         );
@@ -143,10 +143,10 @@ class DigestDataTest extends \PHPUnit_Framework_TestCase
     {
         $time = microtime(true) + 10;
         $key = 'ThisIsAKey';
-        $nonce = base64_encode($time . ':' . md5($time . ':' . $key));
+        $nonce = base64_encode($time.':'.md5($time.':'.$key));
 
         $digestAuth = new DigestData(
-            'username="user", realm="Welcome, robot!", nonce="' . $nonce . '", ' .
+            'username="user", realm="Welcome, robot!", nonce="'.$nonce.'", ' .
             'uri="/path/info?p1=5&p2=5", cnonce="MDIwODkz", nc=00000001, qop="auth", ' .
             'response="b52938fc9e6d7c01be7702ece9031b42"'
         );
@@ -164,10 +164,10 @@ class DigestDataTest extends \PHPUnit_Framework_TestCase
     private function calculateServerDigest($username, $realm, $password, $key, $nc, $cnonce, $qop, $method, $uri)
     {
         $time = microtime(true);
-        $nonce = base64_encode($time . ':' . md5($time . ':' . $key));
+        $nonce = base64_encode($time.':'.md5($time.':'.$key));
 
         $response = md5(
-            md5($username . ':' . $realm . ':' . $password) . ':' . $nonce . ':' . $nc . ':' . $cnonce . ':' . $qop . ':' . md5($method . ':' . $uri)
+            md5($username.':'.$realm.':'.$password).':'.$nonce.':'.$nc.':'.$cnonce.':'.$qop.':'.md5($method.':'.$uri)
         );
 
         $digest = sprintf('username="%s", realm="%s", nonce="%s", uri="%s", cnonce="%s", nc=%s, qop="%s", response="%s"',