cs: Fix code style (safe rules only).

src/Bundle/ChillMainBundle/Form/ChoiceLoader/PostalCodeChoiceLoader.php

@@ -1,82 +1,66 @@
 <?php
 
-/*
- * Copyright (C) 2018 Champs-Libres <info@champs-libres.coop>
+/**
+ * Chill is a software for social workers
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
  */
 
 namespace Chill\MainBundle\Form\ChoiceLoader;
 
-use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
-use Symfony\Component\Form\ChoiceList\ChoiceListInterface;
-use Chill\MainBundle\Repository\PostalCodeRepository;
 use Chill\MainBundle\Entity\PostalCode;
+use Chill\MainBundle\Repository\PostalCodeRepository;
+use Symfony\Component\Form\ChoiceList\ChoiceListInterface;
+use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
+use function call_user_func;
 
 /**
- * Class PostalCodeChoiceLoader
- *
- * @package Chill\MainBundle\Form\ChoiceLoader
- * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ * Class PostalCodeChoiceLoader.
  */
 class PostalCodeChoiceLoader implements ChoiceLoaderInterface
 {
-    /**
-     * @var PostalCodeRepository
-     */
-    protected $postalCodeRepository;
-    
     /**
      * @var array
      */
     protected $lazyLoadedPostalCodes = [];
-    
+
+    /**
+     * @var PostalCodeRepository
+     */
+    protected $postalCodeRepository;
+
     /**
      * PostalCodeChoiceLoader constructor.
-     *
-     * @param PostalCodeRepository $postalCodeRepository
      */
     public function __construct(PostalCodeRepository $postalCodeRepository)
     {
         $this->postalCodeRepository = $postalCodeRepository;
     }
-    
+
     /**
      * @param null $value
-     * @return ChoiceListInterface
      */
     public function loadChoiceList($value = null): ChoiceListInterface
     {
-        $list = new \Symfony\Component\Form\ChoiceList\ArrayChoiceList(
-            $this->lazyLoadedPostalCodes, 
-            function(PostalCode $pc = null) use ($value) {
-                return \call_user_func($value, $pc);
-            });
-        
-        return $list;
+        return new \Symfony\Component\Form\ChoiceList\ArrayChoiceList(
+            $this->lazyLoadedPostalCodes,
+            function (?PostalCode $pc = null) use ($value) {
+                return call_user_func($value, $pc);
+            }
+        );
     }
-    
+
     /**
-     * @param array $values
      * @param null $value
+     *
      * @return array
      */
     public function loadChoicesForValues(array $values, $value = null)
     {
         $choices = [];
-        
-        foreach($values as $value) {
+
+        foreach ($values as $value) {
             if (empty($value)) {
                 $choices[] = null;
             } else {
@@ -86,27 +70,28 @@ class PostalCodeChoiceLoader implements ChoiceLoaderInterface
 
         return $choices;
     }
-    
+
     /**
-     * @param array $choices
      * @param null $value
+     *
      * @return array|string[]
      */
     public function loadValuesForChoices(array $choices, $value = null)
     {
         $values = [];
-        
+
         foreach ($choices as $choice) {
-            if (NULL === $choice) {
+            if (null === $choice) {
                 $values[] = null;
+
                 continue;
             }
-            
-            $id = \call_user_func($value, $choice);
+
+            $id = call_user_func($value, $choice);
             $values[] = $id;
             $this->lazyLoadedPostalCodes[$id] = $choice;
         }
-        
+
         return $values;
     }
 }