fix folder name

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

@@ -0,0 +1,112 @@
+<?php
+
+/*
+ * Copyright (C) 2018 Champs-Libres <info@champs-libres.coop>
+ *
+ * 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/>.
+ */
+
+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;
+
+/**
+ * Class PostalCodeChoiceLoader
+ *
+ * @package Chill\MainBundle\Form\ChoiceLoader
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class PostalCodeChoiceLoader implements ChoiceLoaderInterface
+{
+    /**
+     * @var PostalCodeRepository
+     */
+    protected $postalCodeRepository;
+    
+    /**
+     * @var array
+     */
+    protected $lazyLoadedPostalCodes = [];
+    
+    /**
+     * 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;
+    }
+    
+    /**
+     * @param array $values
+     * @param null $value
+     * @return array
+     */
+    public function loadChoicesForValues(array $values, $value = null)
+    {
+        $choices = [];
+        
+        foreach($values as $value) {
+            if (empty($value)) {
+                $choices[] = null;
+            } else {
+                $choices[] = $this->postalCodeRepository->find($value);
+            }
+        }
+
+        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) {
+                $values[] = null;
+                continue;
+            }
+            
+            $id = \call_user_func($value, $choice);
+            $values[] = $id;
+            $this->lazyLoadedPostalCodes[$id] = $choice;
+        }
+        
+        return $values;
+    }
+}