refs #265 add a first test + consistency of parameters

src/Chill/CustomFieldsBundle/DependencyInjection/ChillCustomFieldsExtension.php

@@ -26,10 +26,11 @@ class ChillCustomFieldsExtension extends Extension
         $loader->load('services.yml');
         
         //add at least a blank array at 'customizable_entities' options
-        $customizable_entities = (isset($config['customizables_entities']) 
-                && count($config['customizables_entities']) > 0) 
-                ? $config['customizables_entities'] : array();
+        //$customizable_entities = (isset($config['customizables_entities']) 
+        //        && $config['customizables_entities'] !== FALSE) 
+        //        ? $config['customizables_entities'] : array();
         
-        $container->setParameter('chill_custom_fields.customizable_entities', $customizable_entities);
+        $container->setParameter('chill_custom_fields.customizables_entities', 
+                $config['customizables_entities']);
     }
 }

src/Chill/CustomFieldsBundle/DependencyInjection/Configuration.php

@@ -22,10 +22,13 @@ class Configuration implements ConfigurationInterface
         
         $classInfo = "The class which may receive custom fields";
         $nameInfo = "The name which will appears in the user interface. May be translatable";
+        $customizableEntitiesInfo = "A list of customizable entities";
 
         $rootNode
                 ->children()
                     ->arrayNode('customizables_entities')
+                    ->info($customizableEntitiesInfo)
+                    ->defaultValue(array())
                     ->prototype('array')
                         ->children()
                             ->scalarNode('class')->isRequired()->info($classInfo)->end()

src/Chill/CustomFieldsBundle/Resources/config/services.yml

@@ -18,7 +18,7 @@ services:
     chill.custom_field.custom_fields_group_type:
         class: Chill\CustomFieldsBundle\Form\CustomFieldsGroupType
         arguments:
-            - %chill_custom_fields.customizable_entities%
+            - %chill_custom_fields.customizables_entities%
             - "@translator"
         tags:
             - { name: 'form.type', alias: 'custom_fields_group' }

src/Chill/CustomFieldsBundle/Tests/Config/ConfigCustomizablesEntitiesTest.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * 
+ * Copyright (C) 2014, Champs Libres Cooperative SCRLFS, <http://www.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\Tests\Config;
+
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+/**
+ * Test the option Customizables_entities
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class ConfigCustomizablesEntitiesTest extends KernelTestCase
+{
+    public function testEmptyConfig()
+    {
+        self::bootKernel(array('environment' => 'test'));
+        $customizableEntities = static::$kernel->getContainer()
+                ->getParameter('chill_custom_fields.customizables_entities');
+        
+        $this->assertInternalType('array', $customizableEntities);
+        $this->assertCount(0, $customizableEntities);
+    }
+}