minor #14090 CS: Unary operators should be placed adjacent to their operands (keradus)

This PR was merged into the 2.3 branch.

Discussion
----------

CS: Unary operators should be placed adjacent to their operands

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | ?
| Fixed tickets | N/A
| License       | MIT
| Doc PR        | N/A

Update before upcoming changes on PHP CS Fixer 1.7

To keep fabbot.io happy ;)

Commits
-------

2367f4a CS: Unary operators should be placed adjacent to their operands

Author: fabpot

Acl/Dbal/AclProvider.php

@@ -507,8 +507,8 @@ private function hydrateObjectIdentities(Statement $stmt, array $oidLookup, arra
         $acls = $aces = $emptyArray = array();
         $oidCache = $oidLookup;
         $result = new \SplObjectStorage();
-        $loadedAces = & $this->loadedAces;
-        $loadedAcls = & $this->loadedAcls;
+        $loadedAces = &$this->loadedAces;
+        $loadedAcls = &$this->loadedAcls;
         $permissionGrantingStrategy = $this->permissionGrantingStrategy;
 
         // we need these to set protected properties on hydrated objects

Acl/Domain/Acl.php

@@ -405,7 +405,7 @@ public function updateObjectFieldAuditing($index, $field, $auditSuccess, $auditF
      */
     private function deleteAce($property, $index)
     {
-        $aces = & $this->$property;
+        $aces = &$this->$property;
         if (!isset($aces[$index])) {
             throw new \OutOfBoundsException(sprintf('The index "%d" does not exist.', $index));
         }
@@ -431,7 +431,7 @@ private function deleteAce($property, $index)
      */
     private function deleteFieldAce($property, $index, $field)
     {
-        $aces = & $this->$property;
+        $aces = &$this->$property;
         if (!isset($aces[$field][$index])) {
             throw new \OutOfBoundsException(sprintf('The index "%d" does not exist.', $index));
         }
@@ -477,7 +477,7 @@ private function insertAce($property, $index, $mask, SecurityIdentityInterface $
             }
         }
 
-        $aces = & $this->$property;
+        $aces = &$this->$property;
         $oldValue = $this->$property;
         if (isset($aces[$index])) {
             $this->$property = array_merge(
@@ -527,7 +527,7 @@ private function insertFieldAce($property, $index, $field, $mask, SecurityIdenti
             }
         }
 
-        $aces = & $this->$property;
+        $aces = &$this->$property;
         if (!isset($aces[$field])) {
             $aces[$field] = array();
         }
@@ -565,7 +565,7 @@ private function insertFieldAce($property, $index, $field, $mask, SecurityIdenti
      */
     private function updateAce($property, $index, $mask, $strategy = null)
     {
-        $aces = & $this->$property;
+        $aces = &$this->$property;
         if (!isset($aces[$index])) {
             throw new \OutOfBoundsException(sprintf('The index "%d" does not exist.', $index));
         }
@@ -626,7 +626,7 @@ private function updateFieldAce($property, $index, $field, $mask, $strategy = nu
             throw new \InvalidArgumentException('$field cannot be empty.');
         }
 
-        $aces = & $this->$property;
+        $aces = &$this->$property;
         if (!isset($aces[$field][$index])) {
             throw new \OutOfBoundsException(sprintf('The index "%d" does not exist.', $index));
         }

Core/Authentication/Token/AbstractToken.php

@@ -252,7 +252,7 @@ private function hasUserChanged(UserInterface $user)
         }
 
         if ($this->user instanceof EquatableInterface) {
-            return ! (bool) $this->user->isEqualTo($user);
+            return !(bool) $this->user->isEqualTo($user);
         }
 
         if ($this->user->getPassword() !== $user->getPassword()) {