switched array() to []

Author: fabpot

Core/Authentication/RememberMe/InMemoryTokenProvider.php

@@ -20,7 +20,7 @@
  */
 class InMemoryTokenProvider implements TokenProviderInterface
 {
-    private $tokens = array();
+    private $tokens = [];
 
     /**
      * {@inheritdoc}

Core/Authentication/Token/AbstractToken.php

@@ -26,16 +26,16 @@
 abstract class AbstractToken implements TokenInterface
 {
     private $user;
-    private $roles = array();
+    private $roles = [];
     private $authenticated = false;
-    private $attributes = array();
+    private $attributes = [];
 
     /**
      * @param (RoleInterface|string)[] $roles An array of roles
      *
      * @throws \InvalidArgumentException
      */
-    public function __construct(array $roles = array())
+    public function __construct(array $roles = [])
     {
         foreach ($roles as $role) {
             if (\is_string($role)) {
@@ -138,12 +138,12 @@ public function eraseCredentials()
     public function serialize()
     {
         return serialize(
-            array(
+            [
                 \is_object($this->user) ? clone $this->user : $this->user,
                 $this->authenticated,
                 array_map(function ($role) { return clone $role; }, $this->roles),
                 $this->attributes,
-            )
+            ]
         );
     }
 
@@ -224,7 +224,7 @@ public function __toString()
         $class = \get_class($this);
         $class = substr($class, strrpos($class, '\\') + 1);
 
-        $roles = array();
+        $roles = [];
         foreach ($this->roles as $role) {
             $roles[] = $role->getRole();
         }

Core/Authentication/Token/AnonymousToken.php

@@ -27,7 +27,7 @@ class AnonymousToken extends AbstractToken
      * @param string|object $user   The user can be a UserInterface instance, or an object implementing a __toString method or the username as a regular string
      * @param Role[]        $roles  An array of roles
      */
-    public function __construct($secret, $user, array $roles = array())
+    public function __construct($secret, $user, array $roles = [])
     {
         parent::__construct($roles);
 
@@ -59,7 +59,7 @@ public function getSecret()
      */
     public function serialize()
     {
-        return serialize(array($this->secret, parent::serialize()));
+        return serialize([$this->secret, parent::serialize()]);
     }
 
     /**

Core/Authentication/Token/PreAuthenticatedToken.php

@@ -29,7 +29,7 @@ class PreAuthenticatedToken extends AbstractToken
      * @param string                   $providerKey The provider key
      * @param (RoleInterface|string)[] $roles       An array of roles
      */
-    public function __construct($user, $credentials, $providerKey, array $roles = array())
+    public function __construct($user, $credentials, $providerKey, array $roles = [])
     {
         parent::__construct($roles);
 
@@ -79,7 +79,7 @@ public function eraseCredentials()
      */
     public function serialize()
     {
-        return serialize(array($this->credentials, $this->providerKey, parent::serialize()));
+        return serialize([$this->credentials, $this->providerKey, parent::serialize()]);
     }
 
     /**

Core/Authentication/Token/RememberMeToken.php

@@ -94,11 +94,11 @@ public function getCredentials()
      */
     public function serialize()
     {
-        return serialize(array(
+        return serialize([
             $this->secret,
             $this->providerKey,
             parent::serialize(),
-        ));
+        ]);
     }
 
     /**

Core/Authentication/Token/UsernamePasswordToken.php

@@ -31,7 +31,7 @@ class UsernamePasswordToken extends AbstractToken
      *
      * @throws \InvalidArgumentException
      */
-    public function __construct($user, $credentials, $providerKey, array $roles = array())
+    public function __construct($user, $credentials, $providerKey, array $roles = [])
     {
         parent::__construct($roles);
 
@@ -91,7 +91,7 @@ public function eraseCredentials()
      */
     public function serialize()
     {
-        return serialize(array($this->credentials, $this->providerKey, parent::serialize()));
+        return serialize([$this->credentials, $this->providerKey, parent::serialize()]);
     }
 
     /**

Core/Authorization/AccessDecisionManager.php

@@ -40,10 +40,10 @@ class AccessDecisionManager implements AccessDecisionManagerInterface
      *
      * @throws \InvalidArgumentException
      */
-    public function __construct($voters = array(), $strategy = self::STRATEGY_AFFIRMATIVE, $allowIfAllAbstainDecisions = false, $allowIfEqualGrantedDeniedDecisions = true)
+    public function __construct($voters = [], $strategy = self::STRATEGY_AFFIRMATIVE, $allowIfAllAbstainDecisions = false, $allowIfEqualGrantedDeniedDecisions = true)
     {
         $strategyMethod = 'decide'.ucfirst($strategy);
-        if (!\is_callable(array($this, $strategyMethod))) {
+        if (!\is_callable([$this, $strategyMethod])) {
             throw new \InvalidArgumentException(sprintf('The strategy "%s" is not supported.', $strategy));
         }
 
@@ -167,7 +167,7 @@ private function decideUnanimous(TokenInterface $token, array $attributes, $obje
         $grant = 0;
         foreach ($this->voters as $voter) {
             foreach ($attributes as $attribute) {
-                $result = $this->vote($voter, $token, $object, array($attribute));
+                $result = $this->vote($voter, $token, $object, [$attribute]);
 
                 switch ($result) {
                     case VoterInterface::ACCESS_GRANTED:

Core/Authorization/AuthorizationChecker.php

@@ -60,7 +60,7 @@ final public function isGranted($attributes, $subject = null)
         }
 
         if (!\is_array($attributes)) {
-            $attributes = array($attributes);
+            $attributes = [$attributes];
         }
 
         return $this->accessDecisionManager->decide($token, $attributes, $subject);

Core/Authorization/ExpressionLanguage.php

@@ -28,7 +28,7 @@ class ExpressionLanguage extends BaseExpressionLanguage
         /**
          * {@inheritdoc}
          */
-        public function __construct($cache = null, array $providers = array())
+        public function __construct($cache = null, array $providers = [])
         {
             // prepend the default provider to let users override it easily
             array_unshift($providers, new ExpressionLanguageProvider());

Core/Authorization/ExpressionLanguageProvider.php

@@ -23,7 +23,7 @@ class ExpressionLanguageProvider implements ExpressionFunctionProviderInterface
 {
     public function getFunctions()
     {
-        return array(
+        return [
             new ExpressionFunction('is_anonymous', function () {
                 return '$trust_resolver->isAnonymous($token)';
             }, function (array $variables) {
@@ -53,6 +53,6 @@ public function getFunctions()
             }, function (array $variables, $role) {
                 return \in_array($role, $variables['roles']);
             }),
-        );
+        ];
     }
 }