fix folder name

src/Bundle/ChillPersonBundle/Form/ChoiceLoader/PersonChoiceLoader.php

@@ -0,0 +1,138 @@
+<?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\PersonBundle\Form\ChoiceLoader;
+
+use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
+use Symfony\Component\Form\ChoiceList\ChoiceListInterface;
+use Doctrine\ORM\EntityRepository;
+use Chill\PersonBundle\Entity\Person;
+
+/**
+ * Class PersonChoiceLoader
+ *
+ * @package Chill\PersonBundle\Form\ChoiceLoader
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class PersonChoiceLoader implements ChoiceLoaderInterface
+{
+    /**
+     * @var EntityRepository
+     */
+    protected $personRepository;
+    
+    /**
+     * @var array
+     */
+    protected $lazyLoadedPersons = [];
+    
+    /**
+     * @var array
+     */
+    protected $centers = [];
+    
+    /**
+     * PersonChoiceLoader constructor.
+     *
+     * @param EntityRepository $personRepository
+     * @param array|null $centers
+     */
+    public function __construct(
+        EntityRepository $personRepository,
+        array $centers = null
+    ) {
+        $this->personRepository = $personRepository;
+        if (NULL !== $centers) {
+            $this->centers = $centers;
+        }
+    }
+    
+    /**
+     * @return bool
+     */
+    protected function hasCenterFilter()
+    {
+        return count($this->centers) > 0;
+    }
+    
+    /**
+     * @param null $value
+     * @return ChoiceListInterface
+     */
+    public function loadChoiceList($value = null): ChoiceListInterface
+    {
+        $list = new \Symfony\Component\Form\ChoiceList\ArrayChoiceList(
+            $this->lazyLoadedPersons, 
+            function(Person $p) use ($value) {
+                return \call_user_func($value, $p);
+            });
+        
+        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)) {
+                continue;
+            }
+            
+            $person = $this->personRepository->find($value);
+            
+            if ($this->hasCenterFilter() && 
+                !\in_array($person->getCenter(), $this->centers)) {
+                throw new \RuntimeException("chosen a person not in correct center");
+            }
+            
+            $choices[] = $person;
+        }
+
+        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;
+            $this->lazyLoadedPersons[$id] = $choice;
+        }
+        
+        return $values;
+    }
+}