Formated code

application/src/Domain/SourceManagement/TreeSourceService.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Domain\SourceManagement;
 
 use App\Entity\Source\Collection\TreeCollectionSourceInterface;
@@ -11,14 +12,12 @@ use App\Entity\Source\SourceInterface;
  * Allows to iterate over a tree.
  *
  * @author kevinfrantz
- *        
+ *
  * @todo Maybe lazy loading would be helpfull for performance
  */
 final class TreeSourceService extends AbstractSourceService implements TreeSourceServiceInterface
 {
-
     /**
-     *
      * @var TreeCollectionSourceInterface
      */
     private $source;
@@ -67,7 +66,6 @@ final class TreeSourceService extends AbstractSourceService implements TreeSourc
     }
 
     /**
-     *
      * @todo Remove the optional parameter and put the logic in a private funtion.
      * @todo Remove the getAllBranches use inside the function.
      * {@inheritdoc}
@@ -89,7 +87,7 @@ final class TreeSourceService extends AbstractSourceService implements TreeSourc
         foreach ((new self($branch))->getBranches() as $branchBranch) {
             if (!$allBranches->contains($branchBranch)) {
                 $allBranches->add($branchBranch);
-                if($branchBranch instanceof TreeCollectionSourceInterface){
+                if ($branchBranch instanceof TreeCollectionSourceInterface) {
                     $this->itterateOverBranch($branchBranch, $allBranches);
                 }
             }
@@ -106,11 +104,12 @@ final class TreeSourceService extends AbstractSourceService implements TreeSourc
         $leaves = new ArrayCollection($this->getLeaves()->toArray());
         foreach ($this->getAllBranches() as $branch) {
             foreach ((new self($branch))->getLeaves() as $leave) {
-                if (! $leaves->contains($leave)) {
+                if (!$leaves->contains($leave)) {
                     $leaves->add($leave);
                 }
             }
         }
+
         return $leaves;
     }
 }