diff --git a/Models/Item.php b/Models/Item.php
index f6babf0..d972b26 100644
--- a/Models/Item.php
+++ b/Models/Item.php
@@ -26,7 +26,13 @@ use Modules\Media\Models\Media;
  */
 class Item
 {
-    private $id = 0;
+    /**
+     * ID.
+     *
+     * @var   int
+     * @since 1.0.0
+     */
+    protected int $id = 0;
 
     private $number = '';
 
@@ -40,7 +46,7 @@ class Item
 
     private $successor = 0;
 
-    private $type = 0;
+    private int $type = 0;
 
     private $media = [];
 
@@ -68,16 +74,35 @@ class Item
 
     private $info = '';
 
+    /**
+     * Constructor.
+     *
+     * @since 1.0.0
+     */
     public function __construct()
     {
         $this->createdAt = new \DateTime('now');
     }
 
+    /**
+     * Get id.
+     *
+     * @return int Model id
+     *
+     * @since 1.0.0
+     */
     public function getId() : int
     {
         return $this->id;
     }
 
+    /**
+     * Get created at date time
+     *
+     * @return \DateTime
+     *
+     * @since 1.0.0
+     */
     public function getCreatedAt() : \DateTime
     {
         return $this->createdAt;
diff --git a/Theme/Backend/Lang/Navigation.en.lang.php b/Theme/Backend/Lang/Navigation.en.lang.php
index e3d437d..c8dadf9 100644
--- a/Theme/Backend/Lang/Navigation.en.lang.php
+++ b/Theme/Backend/Lang/Navigation.en.lang.php
@@ -1,4 +1,4 @@
-<?php declare(strict_types=1);
+<?php
 /**
  * Orange Management
  *
@@ -10,6 +10,8 @@
  * @version   1.0.0
  * @link      https://orange-management.org
  */
+declare(strict_types=1);
+
 return ['Navigation' => [
     'Analyze' => 'Analyze',
     'Create'  => 'Create',
diff --git a/Theme/Backend/Lang/en.lang.php b/Theme/Backend/Lang/en.lang.php
index 8875290..0546f35 100644
--- a/Theme/Backend/Lang/en.lang.php
+++ b/Theme/Backend/Lang/en.lang.php
@@ -1,4 +1,4 @@
-<?php declare(strict_types=1);
+<?php
 /**
  * Orange Management
  *
@@ -10,6 +10,8 @@
  * @version   1.0.0
  * @link      https://orange-management.org
  */
+declare(strict_types=1);
+
 return ['ItemManagement' => [
     'Accounting'       => 'Accounting',
     'All'              => 'All',
diff --git a/Theme/Backend/item-create.tpl.php b/Theme/Backend/item-create.tpl.php
index d5ad078..b7e0775 100644
--- a/Theme/Backend/item-create.tpl.php
+++ b/Theme/Backend/item-create.tpl.php
@@ -1,4 +1,4 @@
-<?php declare(strict_types=1);
+<?php
 /**
  * Orange Management
  *
@@ -10,6 +10,8 @@
  * @version   1.0.0
  * @link      https://orange-management.org
  */
+declare(strict_types=1);
+
 /**
  * @var \phpOMS\Views\View $this
  */
diff --git a/Theme/Backend/purchase-item-list.tpl.php b/Theme/Backend/purchase-item-list.tpl.php
index 6eefbf7..456343e 100644
--- a/Theme/Backend/purchase-item-list.tpl.php
+++ b/Theme/Backend/purchase-item-list.tpl.php
@@ -1,4 +1,4 @@
-<?php declare(strict_types=1);
+<?php
 /**
  * Orange Management
  *
@@ -10,6 +10,8 @@
  * @version   1.0.0
  * @link      https://orange-management.org
  */
+declare(strict_types=1);
+
 
 $footerView   = new \phpOMS\Views\PaginationView($this->app, $this->request, $this->response);
 $footerView->setTemplate('/Web/Templates/Lists/Footer/PaginationBig');
diff --git a/Theme/Backend/sales-item-list.tpl.php b/Theme/Backend/sales-item-list.tpl.php
index 3414e08..aeaedaf 100644
--- a/Theme/Backend/sales-item-list.tpl.php
+++ b/Theme/Backend/sales-item-list.tpl.php
@@ -1,4 +1,4 @@
-<?php declare(strict_types=1);
+<?php
 /**
  * Orange Management
  *
@@ -10,6 +10,8 @@
  * @version   1.0.0
  * @link      https://orange-management.org
  */
+declare(strict_types=1);
+
 
 $footerView   = new \phpOMS\Views\PaginationView($this->app, $this->request, $this->response);
 $footerView->setTemplate('/Web/Templates/Lists/Footer/PaginationBig');
diff --git a/Theme/Backend/stock-list.tpl.php b/Theme/Backend/stock-list.tpl.php
index 072694e..4774bad 100644
--- a/Theme/Backend/stock-list.tpl.php
+++ b/Theme/Backend/stock-list.tpl.php
@@ -1,4 +1,4 @@
-<?php declare(strict_types=1);
+<?php
 /**
  * Orange Management
  *
@@ -10,6 +10,8 @@
  * @version   1.0.0
  * @link      https://orange-management.org
  */
+declare(strict_types=1);
+
 /**
  * @var \phpOMS\Views\View $this
  */