4 files changed, 12 insertions, 12 deletions

diff --git a/Acl/Domain/ObjectIdentity.php b/Acl/Domain/ObjectIdentity.php
index fc5b9c6..871bda7 100644
--- a/Acl/Domain/ObjectIdentity.php
+++ b/Acl/Domain/ObjectIdentity.php
@@ -68,8 +68,8 @@ final class ObjectIdentity implements ObjectIdentityInterface
             } elseif (method_exists($domainObject, 'getId')) {
                 return new self((string) $domainObject->getId(), ClassUtils::getRealClass($domainObject));
             }
-        } catch (\InvalidArgumentException $invalid) {
-            throw new InvalidDomainObjectException($invalid->getMessage(), 0, $invalid);
+        } catch (\InvalidArgumentException $e) {
+            throw new InvalidDomainObjectException($e->getMessage(), 0, $e);
         }
 
         throw new InvalidDomainObjectException('$domainObject must either implement the DomainObjectInterface, or have a method named "getId".');
diff --git a/Acl/Domain/ObjectIdentityRetrievalStrategy.php b/Acl/Domain/ObjectIdentityRetrievalStrategy.php
index 21ac812..80de6e0 100644
--- a/Acl/Domain/ObjectIdentityRetrievalStrategy.php
+++ b/Acl/Domain/ObjectIdentityRetrievalStrategy.php
@@ -28,7 +28,7 @@ class ObjectIdentityRetrievalStrategy implements ObjectIdentityRetrievalStrategy
     {
         try {
             return ObjectIdentity::fromDomainObject($domainObject);
-        } catch (InvalidDomainObjectException $failed) {
+        } catch (InvalidDomainObjectException $e) {
             return;
         }
     }
diff --git a/Acl/Domain/PermissionGrantingStrategy.php b/Acl/Domain/PermissionGrantingStrategy.php
index ef80a20..742c4e5 100644
--- a/Acl/Domain/PermissionGrantingStrategy.php
+++ b/Acl/Domain/PermissionGrantingStrategy.php
@@ -55,21 +55,21 @@ class PermissionGrantingStrategy implements PermissionGrantingStrategyInterface
                 }
 
                 return $this->hasSufficientPermissions($acl, $aces, $masks, $sids, $administrativeMode);
-            } catch (NoAceFoundException $noObjectAce) {
+            } catch (NoAceFoundException $e) {
                 $aces = $acl->getClassAces();
 
                 if (!$aces) {
-                    throw $noObjectAce;
+                    throw $e;
                 }
 
                 return $this->hasSufficientPermissions($acl, $aces, $masks, $sids, $administrativeMode);
             }
-        } catch (NoAceFoundException $noClassAce) {
+        } catch (NoAceFoundException $e) {
             if ($acl->isEntriesInheriting() && null !== $parentAcl = $acl->getParentAcl()) {
                 return $parentAcl->isGranted($masks, $sids, $administrativeMode);
             }
 
-            throw $noClassAce;
+            throw $e;
         }
     }
 
@@ -86,20 +86,20 @@ class PermissionGrantingStrategy implements PermissionGrantingStrategyInterface
                 }
 
                 return $this->hasSufficientPermissions($acl, $aces, $masks, $sids, $administrativeMode);
-            } catch (NoAceFoundException $noObjectAces) {
+            } catch (NoAceFoundException $e) {
                 $aces = $acl->getClassFieldAces($field);
                 if (!$aces) {
-                    throw $noObjectAces;
+                    throw $e;
                 }
 
                 return $this->hasSufficientPermissions($acl, $aces, $masks, $sids, $administrativeMode);
             }
-        } catch (NoAceFoundException $noClassAces) {
+        } catch (NoAceFoundException $e) {
             if ($acl->isEntriesInheriting() && null !== $parentAcl = $acl->getParentAcl()) {
                 return $parentAcl->isFieldGranted($field, $masks, $sids, $administrativeMode);
             }
 
-            throw $noClassAces;
+            throw $e;
         }
     }
 
diff --git a/Acl/Domain/SecurityIdentityRetrievalStrategy.php b/Acl/Domain/SecurityIdentityRetrievalStrategy.php
index 708c633..a08f67e 100644
--- a/Acl/Domain/SecurityIdentityRetrievalStrategy.php
+++ b/Acl/Domain/SecurityIdentityRetrievalStrategy.php
@@ -51,7 +51,7 @@ class SecurityIdentityRetrievalStrategy implements SecurityIdentityRetrievalStra
         if (!$token instanceof AnonymousToken) {
             try {
                 $sids[] = UserSecurityIdentity::fromToken($token);
-            } catch (\InvalidArgumentException $invalid) {
+            } catch (\InvalidArgumentException $e) {
                 // ignore, user has no user security identity
             }
         }