fix folder name

src/Bundle/ChillCustomFieldsBundle/CustomFields/CustomFieldLongChoice.php

@@ -0,0 +1,162 @@
+<?php
+
+/*
+ * Copyright (C) 2015 Julien Fastré <julien.fastre@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\CustomFieldsBundle\CustomFields;
+
+use Symfony\Component\Form\FormBuilderInterface;
+use Chill\CustomFieldsBundle\Entity\CustomField;
+use Chill\CustomFieldsBundle\EntityRepository\CustomFieldLongChoice\OptionRepository;
+use Chill\MainBundle\Templating\TranslatableStringHelper;
+use Chill\CustomFieldsBundle\Entity\CustomFieldLongChoice\Option;
+use Chill\CustomFieldsBundle\Form\DataTransformer\CustomFieldDataTransformer;
+use Symfony\Bridge\Twig\TwigEngine;
+use Chill\MainBundle\Form\Type\Select2ChoiceType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+
+/**
+ *
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class CustomFieldLongChoice extends AbstractCustomField
+{
+    /**
+     *
+     * @var OptionRepository
+     */
+    private $optionRepository;
+
+    /**
+     *
+     * @var TranslatableStringHelper
+     */
+    private $translatableStringHelper;
+
+    /**
+     * @var TwigEngine
+     */
+    private $templating;
+
+    const KEY = 'key';
+
+    public function __construct(OptionRepository $optionRepository,
+        TranslatableStringHelper $translatableStringHelper,
+        TwigEngine $twigEngine)
+    {
+        $this->optionRepository = $optionRepository;
+        $this->translatableStringHelper = $translatableStringHelper;
+        $this->templating = $twigEngine;
+    }
+
+    public function buildForm(FormBuilderInterface $builder, CustomField $customField)
+    {
+        $options = $customField->getOptions();
+        $entries = $this->optionRepository->findFilteredByKey($options[self::KEY],
+                false, true);
+        //create a local copy of translatable string helper
+        $translatableStringHelper = $this->translatableStringHelper;
+        $builder->add($customField->getSlug(), Select2ChoiceType::class, array(
+            'choices' => $entries,
+            'choice_label' => function(Option $option) use ($translatableStringHelper) {
+                return $translatableStringHelper->localize($option->getText());
+            },
+            'choice_value' => function ($key) use ($entries) {
+                if ($key === NULL) {
+                    return null;
+                }
+                return $key->getId();
+            },
+            'multiple' => false,
+            'expanded' => false,
+            'required' => $customField->isRequired(),
+            'placeholder' => 'Choose a value',
+            'group_by' => function(Option $option) use ($translatableStringHelper) {
+                if ($option->hasParent()) {
+                    return $translatableStringHelper->localize($option->getParent()->getText());
+                } else {
+                    return $translatableStringHelper->localize($option->getText());
+                }
+            },
+            'label' => $translatableStringHelper->localize($customField->getName())
+        ));
+        $builder->get($customField->getSlug())
+                ->addModelTransformer(new CustomFieldDataTransformer($this, $customField));
+
+    }
+
+    public function buildOptionsForm(FormBuilderInterface $builder)
+    {
+        //create a selector between different keys
+        $keys = $this->optionRepository->getKeys();
+        $choices = array();
+        foreach ($keys as $key) {
+            $choices[$key] = $key;
+        }
+
+        return $builder->add(self::KEY, ChoiceType::class, array(
+            'choices' => array_combine(array_values($choices),array_keys($choices)),
+            'label' => 'Options key',
+        ));
+
+    }
+
+    public function deserialize($serialized, \Chill\CustomFieldsBundle\Entity\CustomField $customField)
+    {
+        if ($serialized === NULL) {
+            return NULL;
+        }
+
+
+        return $this->optionRepository->find($serialized);
+    }
+
+    public function getName()
+    {
+        return 'Long choice field';
+    }
+
+    public function render($value, \Chill\CustomFieldsBundle\Entity\CustomField $customField, $documentType = 'html')
+    {
+        $option = $this->deserialize($value, $customField);
+        $template = 'ChillCustomFieldsBundle:CustomFieldsRendering:choice_long.'
+                .$documentType.'.twig';
+
+        return $this->templating
+            ->render($template, array(
+                'values' => $option === NULL ? array() : array($option)
+                ));
+    }
+
+    public function serialize($value, \Chill\CustomFieldsBundle\Entity\CustomField $customField)
+    {
+        if ($value === NULL) {
+            return NULL;
+        }
+
+        if (!$value instanceof Option) {
+            throw new \LogicException('the value should be an instance of '
+                    . 'Chill\CustomFieldsBundle\Entity\CustomFieldLongChoice\Option, '
+                    . is_object($value) ? get_class($value) : gettype($value).' given');
+        }
+
+        // we place the id in array, to allow in the future multiple select
+        return $value->getId();
+    }
+
+}