Only display active custom fields in form & view

Form/Type/CustomFieldType.php

@@ -46,7 +46,7 @@ class CustomFieldType extends AbstractType
 
     public function buildForm(FormBuilderInterface $builder, array $options)
     {
-        foreach ($options['group']->getCustomFields() as $cf) {
+        foreach ($options['group']->getActiveCustomFields() as $cf) {
             $this->customFieldCompiler
                 ->getCustomFieldByType($cf->getType())
                 ->buildForm($builder, $cf);

Resources/config/services.yml

@@ -82,3 +82,10 @@ services:
             - [setContainer, ["@service_container"]]
         tags:
             - { name: twig.extension }
+
+    chill.custom_field.twig.custom_fields_group_rendering:
+        class: Chill\CustomFieldsBundle\Templating\Twig\CustomFieldsGroupRenderingTwig
+        calls:
+            - [setContainer, ["@service_container"]]
+        tags:
+            - { name: twig.extension }

Resources/views/CustomFieldsGroup/render.html.twig

@@ -0,0 +1,8 @@
+{% for customField in cFGroup.activeCustomFields %}
+    {% if customField.type == 'title' %}
+        {{ chill_custom_field_widget(cFData , customField) }}
+    {% else %}
+        <dt>{{ chill_custom_field_label(customField) }}</dt>
+        <dd>{{ chill_custom_field_widget(cFData , customField) }}</dd>
+    {% endif %}
+{% endfor %}

Templating/Twig/CustomFieldsGroupRenderingTwig.php

@@ -0,0 +1,107 @@
+<?php
+
+/*
+ * Chill is a software for social workers
+ *
+ * Copyright (C) 2014-2015, Champs Libres Cooperative SCRLFS, 
+ * <http://www.champs-libres.coop>, <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\CustomFieldsBundle\Templating\Twig;
+
+use Symfony\Component\DependencyInjection\ContainerAwareInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Container;
+use Chill\CustomFieldsBundle\Entity\CustomField;
+
+/**
+ * Add the following Twig Extension :
+ * * chill_custom_fields_group_widget : to render the value of a custom field
+ * *   group
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ * @author Marc Ducobu <marc.ducobu@champs-libres.coop>
+ */
+class CustomFieldsGroupRenderingTwig extends \Twig_Extension implements ContainerAwareInterface
+{
+
+    /** @var Container $container The container */
+    private $container;
+    
+    /** @var array $defaultParams The default parameters */
+    private $defaultParams = array(
+        'layout' => 'ChillCustomFieldsBundle:CustomFieldsGroup:render.html.twig'
+    );
+    
+    /*
+     * (non-PHPdoc)
+     * @see \Symfony\Component\DependencyInjection\ContainerAwareInterface::setContainer()
+     */
+    public function setContainer(ContainerInterface $container = null)
+    {
+        $this->container = $container;
+    }
+    
+    /*
+     * (non-PHPdoc)
+     * @see Twig_Extension::getFunctions()
+     */
+    public function getFunctions()
+    {
+        return [
+            new \Twig_SimpleFunction('chill_custom_fields_group_widget', array(
+                $this,
+                'renderWidget'
+            ), array(
+                'is_safe' => array(
+                    'html'
+                )
+            )),
+        ];
+    }
+    
+    /* (non-PHPdoc)
+     * @see Twig_ExtensionInterface::getName()
+     */
+    public function getName() 
+    {
+        return 'chill_custom_fields_group_rendering';
+    }
+    
+    /**
+     * Twig extension that is used to render the value of a custom field group.
+     * 
+     * The presentation of the value  is influenced by the document type.
+     * 
+     * @param array $fields The array raw, as stored in the db
+     * @param CustomFieldsGroud $customFielsGroup The custom field group
+     * @param string $documentType The type of the document (csv, html)
+     * @param array $params The parameters for rendering : 
+     *  - layout : allow to choose a different layout by default :
+     *             ChillCustomFieldsBundle:CustomFieldsGroup:render.html.twig
+     * @return string HTML representation of the custom field group value, as described in 
+     * the CustomFieldInterface. Is HTML safe
+     */
+    public function renderWidget(array $fields, $customFielsGroup, $documentType='html', array $params = array())
+    {
+        $resolvedParams = array_merge($this->defaultParams, $params);
+        
+        return $this->container->get('templating')
+            ->render($resolvedParams['layout'], array(
+            	'cFGroup' => $customFielsGroup,
+            	'cFData' => $fields));
+    }
+}