cs: Fix code style (safe rules only).

src/Bundle/ChillMainBundle/Pagination/PageGenerator.php

@@ -1,21 +1,30 @@
 <?php
 
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
 declare(strict_types=1);
 
 namespace Chill\MainBundle\Pagination;
 
+use Iterator;
+
 /**
  * PageGenerator associated with a Paginator.
  */
-class PageGenerator implements \Iterator
+class PageGenerator implements Iterator
 {
-    protected Paginator $paginator;
-
     protected int $current = 1;
 
+    protected Paginator $paginator;
+
     public function __construct(Paginator $paginator)
     {
-        $this->paginator = $paginator;;
+        $this->paginator = $paginator;
     }
 
     public function current()
@@ -30,7 +39,7 @@ class PageGenerator implements \Iterator
 
     public function next()
     {
-        $this->current++;
+        ++$this->current;
     }
 
     public function rewind()
@@ -40,7 +49,7 @@ class PageGenerator implements \Iterator
 
     public function valid()
     {
-        return $this->current > 0
-              && $this->current <= $this->paginator->countPages();
+        return 0 < $this->current
+              && $this->paginator->countPages() >= $this->current;
     }
 }