Formated code

application/src/Domain/AbstractDomainService.php

@@ -1,7 +1,7 @@
 <?php
+
 namespace App\Domain;
 
 abstract class AbstractDomainService
 {
 }
-

application/src/Domain/SourceManagement/AbstractSourceService.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Domain\SourceManagement;
 
 use App\Domain\AbstractDomainService;
@@ -6,4 +7,3 @@ use App\Domain\AbstractDomainService;
 abstract class AbstractSourceService extends AbstractDomainService
 {
 }
-

application/src/Domain/SourceManagement/TreeSourceService.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Domain\SourceManagement;
 
 use App\Entity\Source\Collection\TreeCollectionSourceInterface;
@@ -8,9 +9,10 @@ use Doctrine\Common\Collections\ArrayCollection;
 use App\Entity\Source\SourceInterface;
 
 /**
+ * Allows to iterate over a tree.
  *
- * Allows to iterate over a tree
  * @author kevinfrantz
+ *
  * @todo Maybe lazy loading would be helpfull for performance
  */
 final class TreeSourceService extends AbstractSourceService implements TreeSourceServiceInterface
@@ -21,31 +23,37 @@ final class TreeSourceService extends AbstractSourceService implements TreeSourc
     private $source;
 
     /**
-     * Containes all branches of the actual level of the tree
+     * Containes all branches of the actual level of the tree.
+     *
      * @var Collection
      */
     private $branches;
 
     /**
-     * Containes all leaves of the actual level of the tree
+     * Containes all leaves of the actual level of the tree.
+     *
      * @var Collection
      */
     private $leaves;
 
-    public function __construct(TreeCollectionSource $source){
+    public function __construct(TreeCollectionSource $source)
+    {
         $this->source = $source;
         $this->branches = new ArrayCollection();
         $this->leaves = new ArrayCollection();
     }
 
-    private function sortMember(SourceInterface $member):bool{
+    private function sortMember(SourceInterface $member): bool
+    {
         if ($member instanceof TreeCollectionSource) {
             return $this->branches->add($member);
         }
+
         return $this->leaves->add($member);
     }
 
-    private function basicSort():void{
+    private function basicSort(): void
+    {
         foreach ($this->source->getCollection() as $member) {
             $this->sortMember($member);
         }
@@ -59,7 +67,8 @@ 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}
+     * {@inheritdoc}
+     *
      * @see \App\Domain\SourceManagement\TreeSourceServiceInterface::getAllBranches()
      */
     public function getAllBranches(): Collection
@@ -68,10 +77,12 @@ final class TreeSourceService extends AbstractSourceService implements TreeSourc
         foreach ($this->branches->toArray() as $branch) {
             $this->itterateOverBranch($branch, $allBranches);
         }
+
         return $allBranches;
     }
 
-    private function itterateOverBranch(TreeCollectionSourceInterface $branch,ArrayCollection $allBranches):void{
+    private function itterateOverBranch(TreeCollectionSourceInterface $branch, ArrayCollection $allBranches): void
+    {
         if (!$allBranches->contains($branch)) {
             $allBranches->add($branch);
             foreach ((new self($branch))->getBranches() as $branchBranch) {
@@ -80,7 +91,6 @@ final class TreeSourceService extends AbstractSourceService implements TreeSourc
         }
     }
 
-    
     public function getLeaves(): Collection
     {
         return $this->leaves;
@@ -96,7 +106,7 @@ final class TreeSourceService extends AbstractSourceService implements TreeSourc
                 }
             }
         }
+
         return $leaves;
     }
- 
 }

application/src/Domain/SourceManagement/TreeSourceServiceInterface.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Domain\SourceManagement;
 
 use Doctrine\Common\Collections\Collection;
@@ -6,27 +7,30 @@ use Doctrine\Common\Collections\Collection;
 interface TreeSourceServiceInterface
 {
     /**
-     * Delivers the branches of the actual tree back
+     * Delivers the branches of the actual tree back.
+     *
      * @return Collection
      */
     public function getBranches(): Collection;
 
     /**
-     * Delivers the members of the actual tree back
+     * Delivers the members of the actual tree back.
+     *
      * @return Collection
      */
     public function getLeaves(): Collection;
 
     /**
-     * Delivers all members till a infinite level of the tree back
+     * Delivers all members till a infinite level of the tree back.
+     *
      * @return Collection
      */
     public function getAllLeaves(): Collection;
 
     /**
-     * Delivers all branches till a infinite level of the actual tree back
+     * Delivers all branches till a infinite level of the actual tree back.
+     *
      * @return Collection
      */
     public function getAllBranches(): Collection;
 }
-

application/src/Exception/NotSortableException.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Exception;
 
 class NotSortableException extends \Exception