From bd96f364639d5b079f82d67386b16d55c27af601 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julien=20Fastr=C3=A9?= <julien@fastre.info>
Date: Tue, 11 Nov 2014 08:44:06 +0100
Subject: [PATCH] rendering of custom fields refs #277 [ci skip]

---
 CustomFields/CustomFieldChoice.php            | 30 ++++++++++++++++++-
 Resources/config/services.yml                 |  1 +
 .../CustomFieldsRendering/choice.html.twig    | 19 ++++++++++++
 3 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100644 Resources/views/CustomFieldsRendering/choice.html.twig

diff --git a/CustomFields/CustomFieldChoice.php b/CustomFields/CustomFieldChoice.php
index 6b45db9b0..4e78a1542 100644
--- a/CustomFields/CustomFieldChoice.php
+++ b/CustomFields/CustomFieldChoice.php
@@ -28,6 +28,7 @@ use Symfony\Component\HttpFoundation\RequestStack;
 use Chill\CustomFieldsBundle\Form\Type\ChoicesListType;
 use Chill\CustomFieldsBundle\Form\DataTransformer\CustomFieldDataTransformer;
 use Chill\CustomFieldsBundle\Form\Type\ChoiceWithOtherType;
+use Symfony\Bridge\Twig\TwigEngine;
 
 /**
  * 
@@ -49,10 +50,17 @@ class CustomFieldChoice implements CustomFieldInterface
 	
 	private $defaultLocale;
 	
-	public function __construct(RequestStack $requestStack, $defaultLocale)
+	/**
+	 * 
+	 * @var TwigEngine
+	 */
+	private $templating;
+	
+	public function __construct(RequestStack $requestStack, $defaultLocale, TwigEngine $templating)
 	{
 	    $this->requestStack = $requestStack;
 	    $this->defaultLocale = $defaultLocale;
+	    $this->templating = $templating;
 	}
 	
 	
@@ -146,7 +154,27 @@ class CustomFieldChoice implements CustomFieldInterface
 
     public function render($value, CustomField $customField)
     {
+        //extract the data. They are under a _choice key if they are stored with allow_other
+        $data = (isset($value['_choices'])) ? $value['_choices'] : $value;
         
+        $selected = (is_array($data)) ? $data : array($data);
+        
+        $choices = $customField->getOptions()[self::CHOICES];
+        
+        if (in_array('_other', $selected)){
+            $choices[] = array('name' => $value['_other'], 'slug' => '_other');
+        }
+        
+        return $this->templating
+            ->render('ChillCustomFieldsBundle:CustomFieldsRendering:choice.html.twig',
+                array(
+                    'choices' => $choices, 
+                    'selected' => $selected,
+                    'multiple' => $customField->getOptions()[self::MULTIPLE],
+                    'expanded' => $customField->getOptions()[self::EXPANDED],
+                    'locale' => $this->defaultLocale
+                )
+            );
     }
 
     public function serialize($value, CustomField $customField)
diff --git a/Resources/config/services.yml b/Resources/config/services.yml
index a330b4819..1a080ac00 100644
--- a/Resources/config/services.yml
+++ b/Resources/config/services.yml
@@ -48,6 +48,7 @@ services:
         arguments:
             - "@request_stack"
             - %locale%
+            - "@templating"
         tags:
             - { name: 'chill.custom_field', type: 'choice' }
 
diff --git a/Resources/views/CustomFieldsRendering/choice.html.twig b/Resources/views/CustomFieldsRendering/choice.html.twig
new file mode 100644
index 000000000..271905264
--- /dev/null
+++ b/Resources/views/CustomFieldsRendering/choice.html.twig
@@ -0,0 +1,19 @@
+<ul class="custom_fields choice">
+{%- for choice in choices -%}
+    {% if choice['slug'] in selected %}{%- set is_selected = true -%}{%- else -%}{%- set is_selected = false -%}{%- endif -%}
+    {# {%- if choice['slug'] in selected -%} #}
+    <li class="{% if true %} selected {% endif %}">
+    {%- if multiple -%}
+        <input type="checkbox" {% if is_selected %}checked{% endif %} />
+    {%- else -%}
+        <input type="radio" {% if is_selected  %}checked{% endif %} />
+    {%- endif -%}
+        {%- if choice['slug'] is not same as('_other') -%}
+        {{ choice['name'][app.request.locale]|default(choice['name'][locale]|default('Not available in your language'|trans)) }}
+        {%- else -%}
+        <span class="other">{{ 'Other value'|trans }}&nbsp;:</span> {{ choice['name'] }}
+        {%- endif -%}
+    </li>
+        {# {%- endif -%} #}
+{%- endfor -%}
+</ul>
\ No newline at end of file