DX: fix phpstan errors

src/Bundle/ChillMainBundle/Pagination/Page.php

@@ -21,37 +21,36 @@ class Page implements PageInterface
     /**
      * the number of item per page.
      *
-     * @var int
      */
-    protected $itemPerPage;
+    protected int $itemPerPage;
 
     /**
      * the number of the current page.
      *
      * @var int
      */
-    protected $number;
+    protected int $number;
 
     /**
      * The route for the current page.
      *
      * @var string
      */
-    protected $route;
+    protected string $route;
 
     /**
      * Parameters for the route to the current page.
      *
      * @var array
      */
-    protected $routeParameters;
+    protected array $routeParameters;
 
     /**
      * The number of items in the whole iteration.
      *
      * @var int
      */
-    protected $totalItems;
+    protected int $totalItems;
 
     /**
      * @var UrlGeneratorInterface
@@ -59,12 +58,12 @@ class Page implements PageInterface
     protected $urlGenerator;
 
     public function __construct(
-        $number,
-        $itemPerPage,
+        int $number,
+        int $itemPerPage,
         UrlGeneratorInterface $urlGenerator,
-        $route,
+        string $route,
         array $routeParameters,
-        $totalItems
+        int $totalItems
     ) {
         $this->urlGenerator = $urlGenerator;
         $this->number = $number;
@@ -74,24 +73,24 @@ class Page implements PageInterface
         $this->totalItems = $totalItems;
     }
 
-    public function generateUrl()
+    public function generateUrl(): string
     {
         return $this->urlGenerator->generate($this->route, $this->routeParameters);
     }
 
-    public function getFirstItemNumber()
+    public function getFirstItemNumber(): int
     {
         return ($this->number - 1) * $this->itemPerPage;
     }
 
-    public function getLastItemNumber()
+    public function getLastItemNumber(): int
     {
         $last = $this->number * $this->itemPerPage - 1;
 
         return $last < $this->totalItems ? $last : $this->totalItems;
     }
 
-    public function getNumber()
+    public function getNumber(): int
     {
         return $this->number;
     }