diff --git a/application/src/Controller/AbstractEntityController.php b/application/src/Controller/AbstractEntityController.php
index 7278006..187936d 100644
--- a/application/src/Controller/AbstractEntityController.php
+++ b/application/src/Controller/AbstractEntityController.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Controller;
 
 use App\Entity\EntityInterface;
@@ -6,9 +7,7 @@ use FOS\RestBundle\Controller\FOSRestController;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 abstract class AbstractEntityController extends FOSRestController
 {
@@ -16,13 +15,14 @@ abstract class AbstractEntityController extends FOSRestController
      * @var string
      */
     protected $entityName;
-    
-    public function __construct(){
+
+    public function __construct()
+    {
         $this->setEntityName();
     }
-    
-    abstract protected function setEntityName():void;
-    
+
+    abstract protected function setEntityName(): void;
+
     protected function loadEntityById(int $id): EntityInterface
     {
         $entity = $this->getDoctrine()
@@ -31,13 +31,14 @@ abstract class AbstractEntityController extends FOSRestController
         if (!$entity) {
             throw $this->createNotFoundException('No entity found for id '.$id);
         }
+
         return $entity;
     }
-    
+
     protected function redirectToRouteById(string $route, int $id): RedirectResponse
     {
         return $this->redirectToRoute($route, [
-            'id' => $id
+            'id' => $id,
         ]);
     }
-}
\ No newline at end of file
+}
diff --git a/application/src/Controller/LawController.php b/application/src/Controller/LawController.php
index 9ae4bb2..e6beaa1 100644
--- a/application/src/Controller/LawController.php
+++ b/application/src/Controller/LawController.php
@@ -1,64 +1,60 @@
 <?php
+
 namespace App\Controller;
 
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\HttpFoundation\Request;
 use App\Entity\Meta\Law;
 use App\Entity\Meta\LawInterface;
 
 /**
- *
  * @author kevinfrantz
+ *
  * @todo Implement security!
  */
 class LawController extends AbstractEntityController
 {
-
     /**
-     *
      * @Route("/law/{id}.{_format}", defaults={"_format"="html"})
      */
     public function show(int $id): Response
     {
         /**
-         *
-         * @var LawInterface $law
+         * @var LawInterface
          */
         $law = $this->loadEntityById($id);
         $view = $this->view($law, 200)
             ->setTemplate('law/view/standard.html.twig')
             ->setTemplateVar('law');
+
         return $this->handleView($view);
     }
 
     /**
-     *
      * @Route("/law/{id}/right.{_format}", defaults={"_format"="html"})
      */
     public function right(int $id): RedirectResponse
     {
-    /**
-     *
-     * @todo Implement function!
-     */
+        /*
+         *
+         * @todo Implement function!
+         */
     }
 
     /**
-     *
      * @Route("/law/{id}/node.{_format}", defaults={"_format"="html"})
      */
     public function node(int $id): RedirectResponse
     {
-    /**
-     *
-     * @todo Implement function!
-     */
+        /*
+         *
+         * @todo Implement function!
+         */
     }
 
     protected function setEntityName(): void
     {
         $this->entityName = Law::class;
     }
-}
\ No newline at end of file
+}
diff --git a/application/src/Controller/NodeController.php b/application/src/Controller/NodeController.php
index 5aea2aa..9542866 100644
--- a/application/src/Controller/NodeController.php
+++ b/application/src/Controller/NodeController.php
@@ -12,6 +12,7 @@ use App\Entity\Meta\Relation;
 /**
  * @todo IMPLEMENT SECURITY!
  * @todo Refactor!
+ *
  * @author kevinfrantz
  */
 class NodeController extends AbstractEntityController
@@ -22,42 +23,46 @@ class NodeController extends AbstractEntityController
     public function show(Request $request, int $id): Response
     {
         /**
-         * @var RelationInterface $node
+         * @var RelationInterface
          */
         $relation = $this->loadEntityById($id);
         $view = $this->view($relation, 200)
         ->setTemplate('node/view/standard.html.twig')
         ->setTemplateVar('node');
+
         return $this->handleView($view);
     }
-    
+
     /**
      * @Route("/node/{id}/law.{_format}", defaults={"_format"="html"})
      */
     public function law(int $id): RedirectResponse
     {
         $lawId = $this->loadEntityById($id)->getLaw()->getId();
-        return $this->redirectToRouteById('app_law_show',$lawId);
+
+        return $this->redirectToRouteById('app_law_show', $lawId);
     }
-    
+
     /**
      * @Route("/node/{id}/parents.{_format}", defaults={"_format"="html"})
      */
-    public function parents(int $id):Response{
-        /**
+    public function parents(int $id): Response
+    {
+        /*
          * @todo Implement
          */
     }
-    
+
     /**
      * @Route("/node/{id}/childs.{_format}", defaults={"_format"="html"})
      */
-    public function childs(int $id):Response{
-        /**
+    public function childs(int $id): Response
+    {
+        /*
          * @todo Implement
          */
     }
-    
+
     protected function setEntityName(): void
     {
         $this->entityName = Relation::class;
diff --git a/application/src/Controller/SourceController.php b/application/src/Controller/SourceController.php
index 69735d6..54f3fb2 100644
--- a/application/src/Controller/SourceController.php
+++ b/application/src/Controller/SourceController.php
@@ -1,12 +1,11 @@
 <?php
+
 namespace App\Controller;
 
 use Symfony\Component\HttpFoundation\Response;
-use App\Entity\Method;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\HttpFoundation\Request;
 use App\Creator\Factory\Template\Source\SourceTemplateFactory;
-use FOS\RestBundle\Controller\FOSRestController;
 use App\Entity\Source\SourceInterface;
 use App\Creator\Factory\Template\Source\SourceTemplateFormFactory;
 use App\Creator\Factory\Form\Source\SourceFormFactory;
@@ -15,16 +14,13 @@ use App\Entity\Source\AbstractSource;
 use App\Entity\Meta\RelationInterface;
 
 /**
- *
  * @todo IMPLEMENT SECURITY!
- *      
+ *
  * @author kevinfrantz
  */
 class SourceController extends AbstractEntityController
 {
-
     /**
-     *
      * @Route("/source/{id}.{_format}", defaults={"_format"="html"})
      */
     public function show(Request $request, int $id): Response
@@ -35,12 +31,11 @@ class SourceController extends AbstractEntityController
         $view = $this->view($source, 200)
             ->setTemplate((new SourceTemplateFactory($source, $request))->getTemplatePath())
             ->setTemplateVar('source');
-        
+
         return $this->handleView($view);
     }
 
     /**
-     *
      * @Route("/source/{id}/edit.{_format}", defaults={"_format"="html"})
      */
     public function edit(Request $request, int $id): Response
@@ -52,23 +47,24 @@ class SourceController extends AbstractEntityController
             $source = $form->getData();
             $this->saveSource($source);
         }
-        
+
         return $this->render((new SourceTemplateFormFactory($source, $request))->getTemplatePath(), [
-            'form' => $form->createView()
+            'form' => $form->createView(),
         ]);
     }
 
     /**
-     *
      * @Route("/source/{id}/node.{_format}", defaults={"_format"="html"})
      */
     public function node(int $id): RedirectResponse
     {
         $nodeId = $this->loadNodeById($id)->getId();
-        return $this->redirectToRouteById('app_node_show',$nodeId);
+
+        return $this->redirectToRouteById('app_node_show', $nodeId);
     }
-    
-    private function loadNodeById(int $id):RelationInterface{
+
+    private function loadNodeById(int $id): RelationInterface
+    {
         return $this->loadEntityById($id)->getNode();
     }
 
diff --git a/application/src/DBAL/Types/MenuEventType.php b/application/src/DBAL/Types/MenuEventType.php
index 7569131..eec69b1 100644
--- a/application/src/DBAL/Types/MenuEventType.php
+++ b/application/src/DBAL/Types/MenuEventType.php
@@ -5,20 +5,22 @@ namespace App\DBAL\Types;
 use Fresh\DoctrineEnumBundle\DBAL\Types\AbstractEnumType;
 
 /**
- * Not integrated in the db. Just used for mapping. 
- * May it will be helpfull for tracking ;)
+ * Not integrated in the db. Just used for mapping.
+ * May it will be helpfull for tracking ;).
+ *
  * @author kevinfrantz
  */
 final class MenuEventType extends AbstractEnumType
-{   
+{
     public const USER = 'app.menu.topbar.user';
-    
+
     public const SOURCE = 'app.menu.subbar.source';
 
     public const NODE = 'app.menu.subbar.node';
-    
+
     /**
-     * May this will be used in the future
+     * May this will be used in the future.
+     *
      * @var array
      */
     protected static $choices = [];
diff --git a/application/src/Entity/AbstractEntity.php b/application/src/Entity/AbstractEntity.php
index 9ce9dc8..7a5f7fd 100644
--- a/application/src/Entity/AbstractEntity.php
+++ b/application/src/Entity/AbstractEntity.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Entity;
 
 use App\Entity\Attribut\IdAttribut;
@@ -6,7 +7,6 @@ use Doctrine\ORM\Mapping as ORM;
 use App\Entity\Attribut\VersionAttribut;
 
 /**
- *
  * @author kevinfrantz
  */
 abstract class AbstractEntity implements EntityInterface
@@ -14,7 +14,6 @@ abstract class AbstractEntity implements EntityInterface
     use IdAttribut, VersionAttribut;
 
     /**
-     *
      * @ORM\Id()
      * @ORM\GeneratedValue
      * @ORM\Column(type="integer")(strategy="AUTO")
@@ -24,8 +23,8 @@ abstract class AbstractEntity implements EntityInterface
     protected $id;
 
     /**
-     *
      * @version @ORM\Column(type="integer")
+     *
      * @var int
      */
     protected $version;
diff --git a/application/src/Entity/Attribut/VersionAttribut.php b/application/src/Entity/Attribut/VersionAttribut.php
index eb7b82b..4437fbb 100644
--- a/application/src/Entity/Attribut/VersionAttribut.php
+++ b/application/src/Entity/Attribut/VersionAttribut.php
@@ -1,25 +1,24 @@
 <?php
+
 namespace App\Entity\Attribut;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 trait VersionAttribut
 {
     /**
-     * 
      * @var int
      */
     protected $version;
-    
-    public function setVersion(int $version):void{
+
+    public function setVersion(int $version): void
+    {
         $this->version = $version;
     }
-    
-    public function getVersion():int{
+
+    public function getVersion(): int
+    {
         return $this->version;
     }
 }
-
diff --git a/application/src/Entity/Attribut/VersionAttributInterface.php b/application/src/Entity/Attribut/VersionAttributInterface.php
index 764d232..4846cd4 100644
--- a/application/src/Entity/Attribut/VersionAttributInterface.php
+++ b/application/src/Entity/Attribut/VersionAttributInterface.php
@@ -1,24 +1,28 @@
 <?php
+
 namespace App\Entity\Attribut;
 
 /**
- * Entities which implement this interface can lock stuff on an optimistic base. 
+ * Entities which implement this interface can lock stuff on an optimistic base.
+ *
  * @see https://www.doctrine-project.org/projects/doctrine-orm/en/2.6/reference/transactions-and-concurrency.html
  * @see https://en.wikipedia.org/wiki/Optimistic_concurrency_control
+ *
  * @author kevinfrantz
  */
 interface VersionAttributInterface
 {
     /**
-     * Returns the revision version of the entity
+     * Returns the revision version of the entity.
+     *
      * @return int
      */
-    public function getVersion():int;
-    
+    public function getVersion(): int;
+
     /**
-     * Sets the revision version of the entity
+     * Sets the revision version of the entity.
+     *
      * @param int $version
      */
-    public function setVersion(int $version):void;
+    public function setVersion(int $version): void;
 }
-
diff --git a/application/src/Entity/EntityInterface.php b/application/src/Entity/EntityInterface.php
index aa2f183..2d66f70 100644
--- a/application/src/Entity/EntityInterface.php
+++ b/application/src/Entity/EntityInterface.php
@@ -1,15 +1,13 @@
 <?php
+
 namespace App\Entity;
 
 use App\Entity\Attribut\VersionAttributInterface;
 use App\Entity\Attribut\IdAttributInterface;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 interface EntityInterface extends VersionAttributInterface, IdAttributInterface
 {
 }
-
diff --git a/application/src/Entity/Meta/AbstractMeta.php b/application/src/Entity/Meta/AbstractMeta.php
index 0a11353..b1dfe6c 100644
--- a/application/src/Entity/Meta/AbstractMeta.php
+++ b/application/src/Entity/Meta/AbstractMeta.php
@@ -1,13 +1,12 @@
 <?php
+
 namespace App\Entity\Meta;
 
 use App\Entity\AbstractEntity;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 abstract class AbstractMeta extends AbstractEntity implements MetaInterface
 {
-}
\ No newline at end of file
+}
diff --git a/application/src/Entity/Meta/Law.php b/application/src/Entity/Meta/Law.php
index dc89b09..d8e2bfa 100644
--- a/application/src/Entity/Meta/Law.php
+++ b/application/src/Entity/Meta/Law.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Entity\Meta;
 
 use Doctrine\ORM\Mapping as ORM;
@@ -7,7 +8,6 @@ use Doctrine\Common\Collections\ArrayCollection;
 use App\Entity\Attribut\RelationAttribut;
 
 /**
- *
  * @author kevinfrantz
  * @ORM\Table(name="meta_law")
  * @ORM\Entity(repositoryClass="App\Repository\LawRepository")
@@ -17,7 +17,6 @@ final class Law extends AbstractMeta implements LawInterface
     use RightsAttribute, RelationAttribut;
 
     /**
-     *
      * @ORM\OneToMany(targetEntity="Right", mappedBy="law", cascade={"persist", "remove"})
      *
      * @var ArrayCollection | Right[]
@@ -36,7 +35,7 @@ final class Law extends AbstractMeta implements LawInterface
 
     public function isGranted(RelationInterface $relation, string $layer, string $right): bool
     {
-        /**
+        /*
          *
          * @var RightInterface
          */
diff --git a/application/src/Entity/Meta/LawInterface.php b/application/src/Entity/Meta/LawInterface.php
index b96b3ca..9337370 100644
--- a/application/src/Entity/Meta/LawInterface.php
+++ b/application/src/Entity/Meta/LawInterface.php
@@ -3,7 +3,6 @@
 namespace App\Entity\Meta;
 
 use App\Entity\Attribut\RightsAttributInterface;
-use App\Entity\Attribut\RelationAttributInterface;
 use App\Entity\Method\RelationGrantedInterface;
 
 /**
diff --git a/application/src/Entity/Meta/MetaInterface.php b/application/src/Entity/Meta/MetaInterface.php
index c452262..9caf7a5 100644
--- a/application/src/Entity/Meta/MetaInterface.php
+++ b/application/src/Entity/Meta/MetaInterface.php
@@ -1,15 +1,15 @@
 <?php
+
 namespace App\Entity\Meta;
 
 use App\Entity\EntityInterface;
 
 /**
  * Meta entities contain informations which describe sources.
- * If you refer from a meta entity to an source be aware to catch infinite loops! 
+ * If you refer from a meta entity to an source be aware to catch infinite loops!
+ *
  * @author kevinfrantz
- *        
  */
 interface MetaInterface extends EntityInterface
 {
 }
-
diff --git a/application/src/Entity/Meta/RecieverGroupInterface.php b/application/src/Entity/Meta/RecieverGroupInterface.php
index 44d166b..9c722ca 100644
--- a/application/src/Entity/Meta/RecieverGroupInterface.php
+++ b/application/src/Entity/Meta/RecieverGroupInterface.php
@@ -9,7 +9,7 @@ use App\Entity\Attribut\RelationAttributInterface;
 /**
  * @author kevinfrantz
  */
-interface RecieverGroupInterface extends RelationAttributInterface, RecieverAttributInterface,MetaInterface
+interface RecieverGroupInterface extends RelationAttributInterface, RecieverAttributInterface, MetaInterface
 {
     public function getAllRecievers(): ArrayCollection;
 }
diff --git a/application/src/Entity/Meta/Relation.php b/application/src/Entity/Meta/Relation.php
index 84fc8d4..6177050 100644
--- a/application/src/Entity/Meta/Relation.php
+++ b/application/src/Entity/Meta/Relation.php
@@ -13,10 +13,12 @@ use App\Entity\Source\SourceInterface;
 use Doctrine\Common\Collections\Collection;
 
 /**
- * This class represents a relation. 
+ * This class represents a relation.
  * It allows a better right management of the meta informations.
- * Also it is used to capsel the logic relation to an own logical unit. 
+ * Also it is used to capsel the logic relation to an own logical unit.
+ *
  * @author kevinfrantz
+ *
  * @todo rename and refactor this class
  * @ORM\Table(name="meta_relation")
  * @ORM\Entity()
@@ -28,9 +30,10 @@ final class Relation extends AbstractMeta implements RelationInterface
     ParentsAttribut,
     LawAttribut,
     ChildsAttribut;
-    
+
     /**
-     * Parents represent the creators of the relation
+     * Parents represent the creators of the relation.
+     *
      * @ORM\ManyToMany(targetEntity="Relation")
      * @ORM\JoinTable(name="meta_relation_parents",
      *      joinColumns={@ORM\JoinColumn(name="relation_id", referencedColumnName="id")},
@@ -40,10 +43,12 @@ final class Relation extends AbstractMeta implements RelationInterface
      * @var Collection|RelationInterface[]
      */
     protected $parents;
-    
+
     /**
-     * Childs represent the by the object produced relations
-     * @todo Replace this by self referencing 
+     * Childs represent the by the object produced relations.
+     *
+     * @todo Replace this by self referencing
+     *
      * @see https://www.doctrine-project.org/projects/doctrine-orm/en/2.6/reference/association-mapping.html
      * @ORM\ManyToMany(targetEntity="Relation")
      * @ORM\JoinTable(name="meta_relation_childs",
diff --git a/application/src/Entity/Meta/RelationInterface.php b/application/src/Entity/Meta/RelationInterface.php
index 6e7ea06..bc384db 100644
--- a/application/src/Entity/Meta/RelationInterface.php
+++ b/application/src/Entity/Meta/RelationInterface.php
@@ -11,6 +11,6 @@ use App\Entity\Attribut\LawAttributInterface;
 /**
  * @author kevinfrantz
  */
-interface RelationInterface extends SourceAttributInterface, IdAttributInterface, ParentsAttributInterface, ChildsAttributeInterface, LawAttributInterface,MetaInterface
+interface RelationInterface extends SourceAttributInterface, IdAttributInterface, ParentsAttributInterface, ChildsAttributeInterface, LawAttributInterface, MetaInterface
 {
 }
diff --git a/application/src/Entity/Meta/RightInterface.php b/application/src/Entity/Meta/RightInterface.php
index 1a4d5a5..4d6bb4b 100644
--- a/application/src/Entity/Meta/RightInterface.php
+++ b/application/src/Entity/Meta/RightInterface.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Entity\Meta;
 
 use App\Entity\Attribut\TypeAttributInterface;
@@ -11,7 +12,6 @@ use App\Entity\Method\RelationGrantedInterface;
 use App\Entity\Attribut\RelationAttributInterface;
 
 /**
- *
  * @author kevinfrantz
  */
 interface RightInterface extends TypeAttributInterface, LawAttributInterface, RelationGrantedInterface, GrantAttributInterface, RecieverGroupAttributInterface, RelationAttributInterface, ConditionAttributInterface, LayerAttributInterface, MetaInterface
diff --git a/application/src/Entity/Method/RelationGrantedInterface.php b/application/src/Entity/Method/RelationGrantedInterface.php
index f60b3fd..14c89b1 100644
--- a/application/src/Entity/Method/RelationGrantedInterface.php
+++ b/application/src/Entity/Method/RelationGrantedInterface.php
@@ -11,9 +11,11 @@ interface RelationGrantedInterface
 {
     /**
      * @deprecated Methods shouldn't be used on the entity level
+     *
      * @param RelationInterface $relation
-     * @param string $layer
-     * @param string $right
+     * @param string            $layer
+     * @param string            $right
+     *
      * @return bool
      */
     public function isGranted(RelationInterface $relation, string $layer, string $right): bool;
diff --git a/application/src/Entity/Source/AbstractSource.php b/application/src/Entity/Source/AbstractSource.php
index 80dfbd8..35ceb7f 100644
--- a/application/src/Entity/Source/AbstractSource.php
+++ b/application/src/Entity/Source/AbstractSource.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Entity\Source;
 
 use Doctrine\ORM\Mapping as ORM;
@@ -15,9 +16,8 @@ use App\Entity\Meta\Law;
 use Doctrine\Common\Collections\ArrayCollection;
 
 /**
- *
  * @author kevinfrantz
- *        
+ *
  * @see https://www.doctrine-project.org/projects/doctrine-orm/en/2.6/reference/inheritance-mapping.html
  * @ORM\Entity
  * @ORM\Table(name="source")
@@ -30,7 +30,6 @@ abstract class AbstractSource extends AbstractEntity implements SourceInterface
     use RelationAttribut,GroupSourcesAttribut, LawAttribut;
 
     /**
-     *
      * @var RelationInterface
      * @ORM\OneToOne(targetEntity="App\Entity\Meta\Relation",cascade={"persist", "remove"})
      * @ORM\JoinColumn(name="relation_id", referencedColumnName="id")
@@ -39,16 +38,15 @@ abstract class AbstractSource extends AbstractEntity implements SourceInterface
     protected $relation;
 
     /**
-     *
      * @todo Implement that just one table on database level is needed!
      * @todo Rename table to use the right schema
+     *
      * @var Collection|GroupSource[]
      * @ORM\ManyToMany(targetEntity="GroupSource")
      */
     protected $groups;
 
     /**
-     *
      * @ORM\OneToOne(targetEntity="Law",cascade={"persist", "remove"})
      * @ORM\JoinColumn(name="law_id", referencedColumnName="id")
      *
diff --git a/application/src/Entity/Source/Attribut/GroupSourcesAttribut.php b/application/src/Entity/Source/Attribut/GroupSourcesAttribut.php
index 5877aeb..cf61781 100644
--- a/application/src/Entity/Source/Attribut/GroupSourcesAttribut.php
+++ b/application/src/Entity/Source/Attribut/GroupSourcesAttribut.php
@@ -1,36 +1,33 @@
 <?php
+
 namespace App\Entity\Source\Attribut;
 
 use Doctrine\Common\Collections\Collection;
 use App\Entity\Source\GroupSourceInterface;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 trait GroupSourcesAttribut
 {
     /**
-     * 
      * @var Collection|GroupSourceInterface[]
      */
     protected $groups;
-    
+
     /**
-     * 
      * @return Collection|GroupSourceInterface[]
      */
-    public function getGroupSources():Collection{
+    public function getGroupSources(): Collection
+    {
         return $this->groups;
     }
-    
+
     /**
-     * 
      * @param Collection|GroupSourceInterface[] $groups
      */
-    public function setGroupSources(Collection $groups):void{
+    public function setGroupSources(Collection $groups): void
+    {
         $this->groups = $groups;
     }
 }
-
diff --git a/application/src/Entity/Source/Attribut/GroupSourcesAttributInterface.php b/application/src/Entity/Source/Attribut/GroupSourcesAttributInterface.php
index 0c40bf2..61ead32 100644
--- a/application/src/Entity/Source/Attribut/GroupSourcesAttributInterface.php
+++ b/application/src/Entity/Source/Attribut/GroupSourcesAttributInterface.php
@@ -1,24 +1,22 @@
 <?php
+
 namespace App\Entity\Source\Attribut;
 
 use Doctrine\Common\Collections\Collection;
 use App\Entity\Source\GroupSourceInterface;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 interface GroupSourcesAttributInterface
 {
     /**
      * @param Collection|GroupSourceInterface[] $groups
      */
-    public function setGroupSources(Collection $groups):void;
-    
+    public function setGroupSources(Collection $groups): void;
+
     /**
      * @return Collection|GroupSourceInterface[]
      */
-    public function getGroupSources():Collection;
+    public function getGroupSources(): Collection;
 }
-
diff --git a/application/src/Entity/Source/Attribut/MembersAttribut.php b/application/src/Entity/Source/Attribut/MembersAttribut.php
index faff094..0fee10c 100644
--- a/application/src/Entity/Source/Attribut/MembersAttribut.php
+++ b/application/src/Entity/Source/Attribut/MembersAttribut.php
@@ -1,18 +1,15 @@
 <?php
+
 namespace App\Entity\Source\Attribut;
 
 use Doctrine\Common\Collections\Collection;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 trait MembersAttribut
 {
-
     /**
-     *
      * @var Collection
      */
     protected $members;
@@ -27,4 +24,3 @@ trait MembersAttribut
         $this->members = $members;
     }
 }
-
diff --git a/application/src/Entity/Source/Attribut/MembersAttributInterface.php b/application/src/Entity/Source/Attribut/MembersAttributInterface.php
index 6f2827c..6f1f5a3 100644
--- a/application/src/Entity/Source/Attribut/MembersAttributInterface.php
+++ b/application/src/Entity/Source/Attribut/MembersAttributInterface.php
@@ -1,17 +1,16 @@
 <?php
+
 namespace App\Entity\Source\Attribut;
 
 use Doctrine\Common\Collections\Collection;
 
 /**
- * Allows to group other sources in a source
+ * Allows to group other sources in a source.
  *
  * @author kevinfrantz
- *        
  */
 interface MembersAttributInterface
 {
-
     /**
      * @param Collection $members
      */
@@ -21,4 +20,4 @@ interface MembersAttributInterface
      * @return Collection
      */
     public function getMembers(): Collection;
-}
\ No newline at end of file
+}
diff --git a/application/src/Entity/Source/GroupSource.php b/application/src/Entity/Source/GroupSource.php
index 6c60fef..304fffe 100644
--- a/application/src/Entity/Source/GroupSource.php
+++ b/application/src/Entity/Source/GroupSource.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Entity\Source;
 
 use Doctrine\ORM\Mapping as ORM;
@@ -8,7 +9,6 @@ use App\Entity\Source\Attribut\MembersAttribut;
 use Doctrine\Common\Collections\ArrayCollection;
 
 /**
- *
  * @author kevinfrantz
  * @ORM\Table(name="source_group")
  * @ORM\Entity
@@ -18,15 +18,14 @@ final class GroupSource extends AbstractSource implements MembersAttributInterfa
     use MembersAttribut;
 
     /**
-     *
      * @var Collection
      * @ORM\ManyToMany(targetEntity="AbstractSource")
      */
     protected $members;
-    
-    public function __construct() {
+
+    public function __construct()
+    {
         parent::__construct();
         $this->members = new ArrayCollection();
     }
 }
-
diff --git a/application/src/Entity/Source/GroupSourceInterface.php b/application/src/Entity/Source/GroupSourceInterface.php
index b60d873..5e66a58 100644
--- a/application/src/Entity/Source/GroupSourceInterface.php
+++ b/application/src/Entity/Source/GroupSourceInterface.php
@@ -1,14 +1,14 @@
 <?php
+
 namespace App\Entity\Source;
 
 use App\Entity\Source\Attribut\MembersAttributInterface;
 
 /**
  * @author kevinfrantz
+ *
  * @todo Map the not jet mapped functions!
- *      
  */
 interface GroupSourceInterface extends MembersAttributInterface
 {
 }
-
diff --git a/application/src/Entity/Source/NameSource.php b/application/src/Entity/Source/NameSource.php
index 38dfbf7..4d85c7f 100644
--- a/application/src/Entity/Source/NameSource.php
+++ b/application/src/Entity/Source/NameSource.php
@@ -5,7 +5,6 @@ namespace App\Entity\Source;
 use App\Entity\Attribut\NameAttribut;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Validator\Constraints as Assert;
-use App\Entity\Source\NameSourceInterface;
 
 /**
  * @author kevinfrantz
diff --git a/application/src/Entity/Source/Operation/AbstractOperation.php b/application/src/Entity/Source/Operation/AbstractOperation.php
index d8c8060..97f4fb9 100644
--- a/application/src/Entity/Source/Operation/AbstractOperation.php
+++ b/application/src/Entity/Source/Operation/AbstractOperation.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Entity\Source\Operation;
 
 use App\Logic\Result\ResultInterface;
@@ -9,7 +10,6 @@ use Doctrine\ORM\Mapping as ORM;
 use App\Entity\Source\AbstractSource;
 
 /**
- *
  * @author kevinfrantz
  * @ORM\Entity
  * @ORM\Table(name="source_operation")
@@ -19,7 +19,6 @@ use App\Entity\Source\AbstractSource;
  */
 abstract class AbstractOperation extends AbstractSource implements OperationInterface
 {
-
     /**
      * The result MUST NOT be saved via Doctrine!
      *
@@ -28,7 +27,6 @@ abstract class AbstractOperation extends AbstractSource implements OperationInte
     protected $result;
 
     /**
-     *
      * @var ArrayCollection|OperandInterface[]
      */
     protected $operands;
diff --git a/application/src/Entity/Source/Operation/AndOperation.php b/application/src/Entity/Source/Operation/AndOperation.php
index 4760c8e..f80747a 100644
--- a/application/src/Entity/Source/Operation/AndOperation.php
+++ b/application/src/Entity/Source/Operation/AndOperation.php
@@ -19,12 +19,13 @@ class AndOperation extends AbstractOperation
             throw new \Exception('Operands must be defined!');
         }
         $this->result = new Result();
-        /**
+        /*
          * @var OperandInterface
          */
         foreach ($this->operands->toArray() as $operand) {
             if (!$operand->getResult()->getBool()) {
                 $this->result->setAll(false);
+
                 return;
             }
         }
diff --git a/application/src/Entity/Source/SourceInterface.php b/application/src/Entity/Source/SourceInterface.php
index 3008418..d72ae56 100644
--- a/application/src/Entity/Source/SourceInterface.php
+++ b/application/src/Entity/Source/SourceInterface.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Entity\Source;
 
 use App\Entity\Attribut\IdAttributInterface;
@@ -7,7 +8,6 @@ use App\Entity\Source\Attribut\GroupSourcesAttributInterface;
 use App\Entity\Attribut\LawAttributInterface;
 
 /**
- *
  * @author kevinfrantz
  */
 interface SourceInterface extends IdAttributInterface, EntityInterface, GroupSourcesAttributInterface, LawAttributInterface
diff --git a/application/src/Entity/User.php b/application/src/Entity/User.php
index 3fcfd79..1376183 100644
--- a/application/src/Entity/User.php
+++ b/application/src/Entity/User.php
@@ -38,10 +38,10 @@ class User extends BaseUser implements UserInterface
      * @ORM\Column(type="integer")(strategy="AUTO")
      */
     protected $id;
-    
+
     /**
-     *
      * @version @ORM\Column(type="integer")
+     *
      * @var int
      */
     protected $version;
diff --git a/application/src/Entity/UserInterface.php b/application/src/Entity/UserInterface.php
index 3471b4c..110bf56 100644
--- a/application/src/Entity/UserInterface.php
+++ b/application/src/Entity/UserInterface.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Entity;
 
 use FOS\UserBundle\Model\UserInterface as FOSUserInterface;
@@ -7,9 +8,7 @@ use App\Entity\Attribut\VersionAttributInterface;
 
 /**
  * @author kevinfrantz
- *        
  */
 interface UserInterface extends FOSUserInterface, SourceAttributInterface, VersionAttributInterface
 {
-    
-}
\ No newline at end of file
+}
diff --git a/application/src/Event/Menu/MenuEvent.php b/application/src/Event/Menu/MenuEvent.php
index 59ff717..18453bc 100644
--- a/application/src/Event/Menu/MenuEvent.php
+++ b/application/src/Event/Menu/MenuEvent.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Event\Menu;
 
 use Knp\Menu\FactoryInterface;
@@ -7,9 +8,7 @@ use Symfony\Component\EventDispatcher\Event;
 use Symfony\Component\HttpFoundation\RequestStack;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 class MenuEvent extends Event
 {
@@ -17,24 +16,24 @@ class MenuEvent extends Event
      * @var FactoryInterface
      */
     private $factory;
-    
+
     /**
      * @var ItemInterface
      */
     private $item;
-    
+
     /**
      * @var RequestStack
      */
     private $request;
-    
+
     public function __construct(FactoryInterface $factory, ItemInterface $item, RequestStack $request)
     {
         $this->factory = $factory;
         $this->item = $item;
         $this->request = $request;
     }
-    
+
     /**
      * @return FactoryInterface
      */
@@ -42,7 +41,7 @@ class MenuEvent extends Event
     {
         return $this->factory;
     }
-    
+
     /**
      * @return ItemInterface
      */
@@ -50,7 +49,7 @@ class MenuEvent extends Event
     {
         return $this->item;
     }
-    
+
     /**
      * @return RequestStack
      */
@@ -58,4 +57,4 @@ class MenuEvent extends Event
     {
         return $this->request;
     }
-}
\ No newline at end of file
+}
diff --git a/application/src/Menu/Menu.php b/application/src/Menu/Menu.php
index ed46f6c..8ab5427 100644
--- a/application/src/Menu/Menu.php
+++ b/application/src/Menu/Menu.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Menu;
 
 use Knp\Menu\FactoryInterface;
@@ -10,15 +11,12 @@ use App\DBAL\Types\MenuEventType;
 
 class Menu
 {
-
     /**
-     *
      * @var EventDispatcherInterface
      */
     private $dispatcher;
 
     /**
-     *
      * @var FactoryInterface
      */
     private $factory;
@@ -48,6 +46,7 @@ class Menu
     {
         $menu = $this->createBasicMenuItem();
         $this->dispatcher->dispatch($type, new MenuEvent($this->factory, $menu, $request));
+
         return $menu;
     }
 
@@ -55,8 +54,8 @@ class Menu
     {
         return $this->factory->createItem('root', [
             'childrenAttributes' => [
-                'class' => 'navbar-nav mr-auto'
-            ]
+                'class' => 'navbar-nav mr-auto',
+            ],
         ]);
     }
 }
diff --git a/application/src/Repository/LawRepository.php b/application/src/Repository/LawRepository.php
index 58e5f45..9638fe4 100644
--- a/application/src/Repository/LawRepository.php
+++ b/application/src/Repository/LawRepository.php
@@ -1,14 +1,12 @@
 <?php
+
 namespace App\Repository;
 
 use Doctrine\ORM\EntityRepository;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 class LawRepository extends EntityRepository
 {
 }
-
diff --git a/application/src/Security/SourceVoter.php b/application/src/Security/SourceVoter.php
index 67eea17..83595b2 100644
--- a/application/src/Security/SourceVoter.php
+++ b/application/src/Security/SourceVoter.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Security;
 
 use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
@@ -9,54 +10,57 @@ use App\DBAL\Types\LayerType;
 use App\Entity\UserInterface;
 
 /**
- *
  * @author kevinfrantz
+ *
  * @see https://symfony.com/doc/current/security/voters.html
  */
 class SourceVoter extends Voter
 {
-
     /**
-     *
-     * @var string[] $attribute
+     * @var string[]
      * @var SourceInterface $subject
-     * {@inheritdoc}
+     *                      {@inheritdoc}
+     *
      * @see \Symfony\Component\Security\Core\Authorization\Voter\Voter::supports()
      */
     protected function supports($attribute, $subject)
     {
-        return $this->checkInstance($subject) &&  $this->checkRight($attribute);
+        return $this->checkInstance($subject) && $this->checkRight($attribute);
     }
-    
+
     //private function checkLayer(string $layer):bool{
     //    return (in_array($right, array_keys(LayerType::getChoices())));
     //}
-    
-    private function checkRight(string $right):bool{
-        return (in_array($right, array_keys(RightType::getChoices())));
+
+    private function checkRight(string $right): bool
+    {
+        return in_array($right, array_keys(RightType::getChoices()));
     }
-    
-    private function checkInstance($subject):bool{
-        return ($subject instanceof SourceInterface);
+
+    private function checkInstance($subject): bool
+    {
+        return $subject instanceof SourceInterface;
     }
 
     /**
      * @todo add if father, that it should have all rights!
-     * @param string[] $attribute
+     *
+     * @param string[]        $attribute
      * @param SourceInterface $subject
-     * @param TokenInterface $token
-     * {@inheritdoc}
+     * @param TokenInterface  $token
+     *                                   {@inheritdoc}
+     *
      * @see \Symfony\Component\Security\Core\Authorization\Voter\Voter::voteOnAttribute()
      */
     protected function voteOnAttribute($attribute, $subject, TokenInterface $token)
     {
         /**
-         * @var UserInterface $user
+         * @var UserInterface
          */
         $user = $token->getUser();
+
         return $subject->getNode()
             ->getLaw()
             ->isGranted($user->getSource()->getNode(), LayerType::SOURCE, $attribute);
     }
 }
-
diff --git a/application/src/Structur/Facade/Security/Source/AbstractSourceFacade.php b/application/src/Structur/Facade/Security/Source/AbstractSourceFacade.php
index 1e3fd5f..0aaf675 100644
--- a/application/src/Structur/Facade/Security/Source/AbstractSourceFacade.php
+++ b/application/src/Structur/Facade/Security/Source/AbstractSourceFacade.php
@@ -7,7 +7,6 @@ use App\Entity\Source\SourceInterface;
 use App\Entity\User;
 use App\DBAL\Types\RightType;
 use App\DBAL\Types\LayerType;
-use App\Structur\Facade\Security\Source\SourceFacadeInterface;
 
 /**
  * @author kevinfrantz
@@ -15,7 +14,8 @@ use App\Structur\Facade\Security\Source\SourceFacadeInterface;
 abstract class AbstractSourceFacade implements SourceFacadeInterface
 {
     /**
-     * Propably it woul be better to solve this over the constructor
+     * Propably it woul be better to solve this over the constructor.
+     *
      * @var User
      */
     protected static $facadeUser;
diff --git a/application/src/Structur/Facade/Security/Source/SourceFacadeInterface.php b/application/src/Structur/Facade/Security/Source/SourceFacadeInterface.php
index 31d4713..5fff407 100644
--- a/application/src/Structur/Facade/Security/Source/SourceFacadeInterface.php
+++ b/application/src/Structur/Facade/Security/Source/SourceFacadeInterface.php
@@ -1,10 +1,10 @@
 <?php
+
 namespace App\Structur\Facade\Security\Source;
 
 use App\Entity\Source\SourceInterface;
 
 /**
- *
  * @author kevinfrantz
  */
 interface SourceFacadeInterface extends SourceInterface
diff --git a/application/src/Structur/Facade/Security/Source/UserSourceFacade.php b/application/src/Structur/Facade/Security/Source/UserSourceFacade.php
index 0dfeb31..bda34fa 100644
--- a/application/src/Structur/Facade/Security/Source/UserSourceFacade.php
+++ b/application/src/Structur/Facade/Security/Source/UserSourceFacade.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Structur\Facade\Security\Source;
 
 use App\Entity\Meta\LawInterface;
@@ -12,13 +13,12 @@ use Doctrine\Common\Collections\Collection;
 
 /**
  * @todo check if this layer makes sense
+ *
  * @author kevinfrantz
  */
 class UserSourceFacade extends AbstractSourceFacade implements UserSourceInterface
 {
-
     /**
-     *
      * @var UserSourceInterface
      */
     protected $source;
@@ -45,61 +45,64 @@ class UserSourceFacade extends AbstractSourceFacade implements UserSourceInterfa
     }
 
     public function getUser(): UserInterface
-    {}
+    {
+    }
 
     public function setUser(UserInterface $user): void
-    {}
+    {
+    }
 
     public function getVersion(): int
     {
-    /**
-     *
-     * @todo Implement
-     */
+        /*
+         *
+         * @todo Implement
+         */
     }
 
     public function setVersion(int $version): void
     {
-    /**
-     *
-     * @todo Implement
-     */
+        /*
+         *
+         * @todo Implement
+         */
     }
 
     public function setSource(SourceInterface $source): void
     {
-    /**
-     *
-     * @todo Implement
-     */
+        /*
+         *
+         * @todo Implement
+         */
     }
 
     public function getGroupSources(): Collection
     {
-    /**
-     *
-     * @todo Implement
-     */
+        /*
+         *
+         * @todo Implement
+         */
     }
 
     public function getSource(): SourceInterface
     {
-    /**
-     *
-     * @todo Implement
-     */
+        /*
+         *
+         * @todo Implement
+         */
     }
 
     public function setGroupSources(Collection $groups): void
     {
-    /**
-     *
-     * @todo Implement
-     */
+        /*
+         *
+         * @todo Implement
+         */
     }
+
     public function setLaw(LawInterface $law): void
     {
-        /**
+        /*
          *
          * @todo Implement
          */
@@ -107,10 +110,9 @@ class UserSourceFacade extends AbstractSourceFacade implements UserSourceInterfa
 
     public function getLaw(): LawInterface
     {
-        /**
+        /*
          *
          * @todo Implement
          */
     }
-
 }
diff --git a/application/src/Subscriber/AbstractEntityMenuSubscriber.php b/application/src/Subscriber/AbstractEntityMenuSubscriber.php
index a780d37..4120dda 100644
--- a/application/src/Subscriber/AbstractEntityMenuSubscriber.php
+++ b/application/src/Subscriber/AbstractEntityMenuSubscriber.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Subscriber;
 
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
@@ -7,9 +8,7 @@ use Symfony\Component\EventDispatcher\Event;
 use Symfony\Component\Translation\TranslatorInterface;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 abstract class AbstractEntityMenuSubscriber implements EventSubscriberInterface
 {
@@ -17,52 +16,53 @@ abstract class AbstractEntityMenuSubscriber implements EventSubscriberInterface
      * @var TranslatorInterface
      */
     private $translator;
-    
+
     const FORMAT_TYPES = [
         'html',
         'json',
-        'xml'
+        'xml',
     ];
-    
+
     public function __construct(TranslatorInterface $translator)
     {
         $this->translator = $translator;
     }
 
-    protected function generateShowDropdown(ItemInterface $menu, Event $event,string $route): void
+    protected function generateShowDropdown(ItemInterface $menu, Event $event, string $route): void
     {
         $dropdown = $menu->addChild($this->trans('show'), [
             'attributes' => [
                 'icon' => 'fas fa-eye',
-                'dropdown' => 'true'
-            ]
+                'dropdown' => 'true',
+            ],
         ]);
         foreach (self::FORMAT_TYPES as $format) {
             $dropdown->addChild($format, [
                 'route' => $route,
                 'routeParameters' => [
                     'id' => $this->getRequestId($event),
-                    '_format' => $format
+                    '_format' => $format,
                 ],
                 'attributes' => [
                     'icon' => 'fas fa-sign-out-alt',
-                    'divider_append' => true
-                ]
+                    'divider_append' => true,
+                ],
             ]);
         }
         $dropdown->addChild($this->trans('standard'), [
             'route' => $route,
             'routeParameters' => [
-                'id' => $this->getRequestId($event)
+                'id' => $this->getRequestId($event),
             ],
             'attributes' => [
-                'icon' => 'fas fa-sign-out-alt'
-            ]
+                'icon' => 'fas fa-sign-out-alt',
+            ],
         ]);
     }
-    
-    protected function trans(string $id, array $parameter=[]):string{
-        return $this->translator->trans($id,$parameter);
+
+    protected function trans(string $id, array $parameter = []): string
+    {
+        return $this->translator->trans($id, $parameter);
     }
 
     protected function getRequestId(Event $event): int
@@ -70,4 +70,3 @@ abstract class AbstractEntityMenuSubscriber implements EventSubscriberInterface
         return $event->getRequest()->getCurrentRequest()->attributes->get('id');
     }
 }
-
diff --git a/application/src/Subscriber/NodeMenuSubscriber.php b/application/src/Subscriber/NodeMenuSubscriber.php
index d24c893..204b930 100644
--- a/application/src/Subscriber/NodeMenuSubscriber.php
+++ b/application/src/Subscriber/NodeMenuSubscriber.php
@@ -1,20 +1,19 @@
 <?php
+
 namespace App\Subscriber;
 
 use App\DBAL\Types\MenuEventType;
 use App\Event\Menu\MenuEvent;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 class NodeMenuSubscriber extends AbstractEntityMenuSubscriber
 {
     public function onNodeMenuConfigure(MenuEvent $event): void
     {
         $menu = $event->getItem();
-        $this->generateShowDropdown($menu, $event,'app_source_show');
+        $this->generateShowDropdown($menu, $event, 'app_source_show');
         $menu->addChild($this->trans('law'), [
             'route' => 'app_node_law',
             'routeParameters' => [
@@ -43,12 +42,11 @@ class NodeMenuSubscriber extends AbstractEntityMenuSubscriber
             ],
         ]);
     }
-    
+
     public static function getSubscribedEvents()
     {
         return [
-            MenuEventType::NODE => 'onNodeMenuConfigure'
+            MenuEventType::NODE => 'onNodeMenuConfigure',
         ];
     }
 }
-
diff --git a/application/src/Subscriber/SourceMenuSubscriber.php b/application/src/Subscriber/SourceMenuSubscriber.php
index 968ee08..810d3e6 100644
--- a/application/src/Subscriber/SourceMenuSubscriber.php
+++ b/application/src/Subscriber/SourceMenuSubscriber.php
@@ -19,7 +19,7 @@ class SourceMenuSubscriber extends AbstractEntityMenuSubscriber
                 'icon' => 'fas fa-edit',
             ],
         ]);
-        $this->generateShowDropdown($menu, $event,'app_source_show');
+        $this->generateShowDropdown($menu, $event, 'app_source_show');
         $menu->addChild($this->trans('node'), [
             'route' => 'app_source_node',
             'routeParameters' => [
diff --git a/application/src/Subscriber/UserMenuSubscriber.php b/application/src/Subscriber/UserMenuSubscriber.php
index ac475f1..3c87f03 100644
--- a/application/src/Subscriber/UserMenuSubscriber.php
+++ b/application/src/Subscriber/UserMenuSubscriber.php
@@ -90,7 +90,7 @@ class UserMenuSubscriber implements EventSubscriberInterface
     public static function getSubscribedEvents(): array
     {
         return [
-            MenuEventType::USER=> 'onUserMenuConfigure',
+            MenuEventType::USER => 'onUserMenuConfigure',
         ];
     }
 }
diff --git a/application/tests/unit/Entity/Source/AbstractSourceTest.php b/application/tests/unit/Entity/Source/AbstractSourceTest.php
index 06f5135..0ef3f58 100644
--- a/application/tests/unit/Entity/Source/AbstractSourceTest.php
+++ b/application/tests/unit/Entity/Source/AbstractSourceTest.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace tests\unit\Entity\Source;
 
 use PHPUnit\Framework\TestCase;
@@ -10,9 +11,7 @@ use Doctrine\Common\Collections\ArrayCollection;
 use App\Entity\Source\AbstractSource;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 class AbstractSourceTest extends TestCase
 {
@@ -21,30 +20,36 @@ class AbstractSourceTest extends TestCase
      * @var SourceInterface
      */
     protected $source;
-    
-    public function setUp(){
-        $this->source = new class extends \App\Entity\Source\AbstractSource{};
+
+    public function setUp()
+    {
+        $this->source = new class() extends \App\Entity\Source\AbstractSource {
+        };
         $this->source->setId(self::ID);
     }
-    
-    public function testId(){
-        $this->assertEquals($this->source->getId(),self::ID);
+
+    public function testId()
+    {
+        $this->assertEquals($this->source->getId(), self::ID);
     }
-    
-    public function testLaw(){
-        $this->assertInstanceOf(LawInterface::class,$this->source->getLaw());
+
+    public function testLaw()
+    {
+        $this->assertInstanceOf(LawInterface::class, $this->source->getLaw());
     }
-    
-    public function testRelation(){
-        $this->assertInstanceOf(RelationInterface::class,$this->source->getRelation());
+
+    public function testRelation()
+    {
+        $this->assertInstanceOf(RelationInterface::class, $this->source->getRelation());
     }
-    
-    public function testGroups(){
-        $this->assertInstanceOf(Collection::class,$this->source->getGroupSources());
-        $group = new class extends AbstractSource{};
+
+    public function testGroups()
+    {
+        $this->assertInstanceOf(Collection::class, $this->source->getGroupSources());
+        $group = new class() extends AbstractSource {
+        };
         $groups = new ArrayCollection([$group]);
         $this->source->setGroupSources($groups);
         $this->assertEquals($group, $this->source->getGroupSources()->get(0));
     }
 }
-
diff --git a/application/tests/unit/Entity/Source/GroupSourceTest.php b/application/tests/unit/Entity/Source/GroupSourceTest.php
index 0c695e1..d78fa29 100644
--- a/application/tests/unit/Entity/Source/GroupSourceTest.php
+++ b/application/tests/unit/Entity/Source/GroupSourceTest.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace tests\unit\Entity\Source;
 
 use App\Entity\Source\GroupSourceInterface;
@@ -9,27 +10,26 @@ use Doctrine\Common\Collections\ArrayCollection;
 use App\Entity\Source\AbstractSource;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 class GroupSourceTest extends TestCase
 {
     /**
-     * 
      * @var GroupSourceInterface
      */
     protected $groupSource;
-    
-    public function setUp():void {
+
+    public function setUp(): void
+    {
         $this->groupSource = new GroupSource();
     }
-    
-    public function testMembers(){
+
+    public function testMembers()
+    {
         $this->assertInstanceOf(Collection::class, $this->groupSource->getMembers());
-        $member = new class extends AbstractSource{};
+        $member = new class() extends AbstractSource {
+        };
         $this->groupSource->setMembers(new ArrayCollection([$member]));
         $this->assertEquals($member, $this->groupSource->getMembers()->get(0));
     }
 }
-
diff --git a/application/tests/unit/Entity/Source/NameSourceTest.php b/application/tests/unit/Entity/Source/NameSourceTest.php
index a7d3305..9f882c7 100644
--- a/application/tests/unit/Entity/Source/NameSourceTest.php
+++ b/application/tests/unit/Entity/Source/NameSourceTest.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace tests\unit\Entity\Source;
 
 use PHPUnit\Framework\TestCase;
@@ -6,15 +7,11 @@ use App\Entity\Source\NameSourceInterface;
 use App\Entity\Source\NameSource;
 
 /**
- *
  * @author kevinfrantz
- *        
  */
 class NameSourceTest extends TestCase
 {
-
     /**
-     *
      * @var NameSourceInterface
      */
     protected $nameSource;
@@ -23,12 +20,12 @@ class NameSourceTest extends TestCase
     {
         $this->nameSource = new NameSource();
     }
-    
-    public function testName():void{
+
+    public function testName(): void
+    {
         $this->assertEquals('', $this->nameSource->getName());
         $name = 'Hello World!';
         $this->nameSource->setName($name);
         $this->assertEquals($name, $this->nameSource->getName());
     }
 }
-
diff --git a/application/tests/unit/Entity/UserTest.php b/application/tests/unit/Entity/UserTest.php
index 71fc3d1..7086725 100644
--- a/application/tests/unit/Entity/UserTest.php
+++ b/application/tests/unit/Entity/UserTest.php
@@ -27,10 +27,10 @@ class UserTest extends TestCase
         $this->user = new User();
         $this->user->setUsername(self::USERNAME);
         $this->user->setPassword(self::PASSWORD);
-        
     }
-    
-    public function testConstructor():void{
+
+    public function testConstructor(): void
+    {
         $this->assertInstanceOf(UserInterface::class, new User());
     }