fix folder name

src/Bundle/ChillPersonBundle/Form/DataMapper/PersonAltNameDataMapper.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace Chill\PersonBundle\Form\DataMapper;
+
+use Symfony\Component\Form\DataMapperInterface;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Symfony\Component\Form\Exception\UnexpectedTypeException;
+use Chill\PersonBundle\Entity\PersonAltName;
+
+/**
+ *  
+ *
+ */
+class PersonAltNameDataMapper implements DataMapperInterface
+{
+    public function mapDataToForms($viewData, $forms)
+    {
+        if (null === $viewData) {
+            return;
+        }
+        
+        if (!$viewData instanceof Collection) {
+            throw new UnexpectedTypeException($viewData, Collection::class);
+        }
+        
+        $mapIndexToKey = [];
+        foreach ($viewData->getIterator() as $key => $altName) {
+            /** @var PersonAltName $altName */
+            $mapIndexToKey[$altName->getKey()] = $key;
+        }
+        
+        foreach ($forms as $key => $form) {
+            if (\array_key_exists($key, $mapIndexToKey)) {
+                $form->setData($viewData->get($mapIndexToKey[$key])->getLabel());
+            }
+        }
+    }
+
+    /**
+     * 
+     * @param FormInterface[] $forms
+     * @param Collection $viewData
+     */
+    public function mapFormsToData($forms, &$viewData)
+    {
+        $mapIndexToKey = [];
+
+        if (is_array($viewData)) {
+            $dataIterator = $viewData;
+        } else {
+            $dataIterator = $viewData instanceof ArrayCollection ?
+                 $viewData->toArray() : $viewData->getIterator();
+        }
+        
+        foreach ($dataIterator as $key => $altName) {
+            /** @var PersonAltName $altName */
+            $mapIndexToKey[$altName->getKey()] = $key;
+        }
+        
+        foreach ($forms as $key => $form) {
+            $isEmpty = empty($form->getData());
+            
+            if (\array_key_exists($key, $mapIndexToKey)) {
+                if ($isEmpty) {
+                    $viewData->remove($mapIndexToKey[$key]);
+                } else {
+                    $viewData->get($mapIndexToKey[$key])->setLabel($form->getData());
+                }
+            } else {
+                if (!$isEmpty) {
+                    $altName = (new PersonAltName())
+                        ->setKey($key)
+                        ->setLabel($form->getData())
+                        ;
+
+                    if (is_array($viewData)) {
+                        $viewData[] = $altName;
+                    } else {
+                        $viewData->add($altName);
+                    }
+                }
+            }
+        }
+        
+    }
+}