Applied code style rules to src/

src/Helpers/Trees/StructuralDBElementIterator.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -22,32 +25,22 @@
 namespace App\Helpers\Trees;
 
 use App\Entity\Base\StructuralDBElement;
-use Doctrine\Common\Collections\Collection;
 
 class StructuralDBElementIterator extends \ArrayIterator implements \RecursiveIterator
 {
-    /**
-     * @param $nodes Collection<StructuralDBElement>|StructuralDBElement[]
-     */
     public function __construct($nodes)
     {
         parent::__construct($nodes);
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function hasChildren()
     {
         /** @var StructuralDBElement $element */
         $element = $this->current();
 
-        return !empty($element->getSubelements());
+        return ! empty($element->getSubelements());
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getChildren()
     {
         /** @var StructuralDBElement $element */

src/Helpers/Trees/TreeViewNode.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -166,7 +169,7 @@ class TreeViewNode implements \JsonSerializable
     public function setDisabled(?bool $disabled): self
     {
         //Lazy loading of state, so it does not need to get serialized and transfered, when it is empty.
-        if (null == $this->state) {
+        if (null === $this->state) {
             $this->state = new TreeViewNodeState();
         }
 
@@ -178,7 +181,7 @@ class TreeViewNode implements \JsonSerializable
     public function setSelected(?bool $selected): self
     {
         //Lazy loading of state, so it does not need to get serialized and transfered, when it is empty.
-        if (null == $this->state) {
+        if (null === $this->state) {
             $this->state = new TreeViewNodeState();
         }
 
@@ -195,7 +198,7 @@ class TreeViewNode implements \JsonSerializable
     public function addTag(string $new_tag): self
     {
         //Lazy loading tags
-        if (null == $this->tags) {
+        if (null === $this->tags) {
             $this->tags = [];
         }
 
@@ -204,9 +207,6 @@ class TreeViewNode implements \JsonSerializable
         return $this;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function jsonSerialize()
     {
         $ret = [

src/Helpers/Trees/TreeViewNodeIterator.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -24,27 +27,21 @@ namespace App\Helpers\Trees;
 class TreeViewNodeIterator extends \ArrayIterator implements \RecursiveIterator
 {
     /**
-     * @param $nodes TreeViewNode[]
+     * @param TreeViewNode[] $nodes
      */
     public function __construct($nodes)
     {
         parent::__construct($nodes);
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function hasChildren()
     {
         /** @var TreeViewNode $element */
         $element = $this->current();
 
-        return !empty($element->getNodes());
+        return ! empty($element->getNodes());
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getChildren()
     {
         /** @var TreeViewNode $element */

src/Helpers/Trees/TreeViewNodeState.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -74,9 +77,6 @@ class TreeViewNodeState implements \JsonSerializable
         $this->selected = $selected;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function jsonSerialize()
     {
         $ret = [];