move bundle to root dir for inclusion in packagist refs #259

DependencyInjection/ChillCustomFieldsExtension.php

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+<?php
+
+namespace Chill\CustomFieldsBundle\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Loader;
+
+/**
+ * This is the class that loads and manages your bundle configuration
+ *
+ * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html}
+ */
+class ChillCustomFieldsExtension extends Extension
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $configuration = new Configuration();
+        $config = $this->processConfiguration($configuration, $configs);
+
+        $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
+        $loader->load('services.yml');
+        
+        //add at least a blank array at 'customizable_entities' options
+        //$customizable_entities = (isset($config['customizables_entities']) 
+        //        && $config['customizables_entities'] !== FALSE) 
+        //        ? $config['customizables_entities'] : array();
+        
+        $container->setParameter('chill_custom_fields.customizables_entities', 
+                $config['customizables_entities']);
+    }
+}

DependencyInjection/Configuration.php

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+<?php
+
+namespace Chill\CustomFieldsBundle\DependencyInjection;
+
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
+
+/**
+ * This is the class that validates and merges configuration from your app/config files
+ *
+ * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html#cookbook-bundles-extension-config-class}
+ */
+class Configuration implements ConfigurationInterface
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function getConfigTreeBuilder()
+    {
+        $treeBuilder = new TreeBuilder();
+        $rootNode = $treeBuilder->root('chill_custom_fields');
+        
+        $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($classInfo)->end()
+                            ->scalarNode('name') ->isRequired()->info($nameInfo) ->end()
+                        ->end()
+                    ->end()
+                ->end()
+            ;
+
+        return $treeBuilder;
+    }
+}

DependencyInjection/CustomFieldCompilerPass.php

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+<?php
+
+
+namespace Chill\CustomFieldsBundle\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\Reference;
+
+
+/**
+ * 
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class CustomFieldCompilerPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container)
+    {
+        if (!$container->hasDefinition('chill.custom_field_compiler')) {
+            throw new \LogicException('service chill.custom_field_compiler '
+                    . 'is not defined.');
+        }
+        
+        $definition = $container->getDefinition(
+            'chill.custom_field_compiler'
+        );
+
+        $taggedServices = $container->findTaggedServiceIds(
+            'chill.custom_field'
+        );
+        
+        foreach ($taggedServices as $id => $tagAttributes) {
+            foreach ($tagAttributes as $attributes) {
+                $definition->addMethodCall(
+                    'addCustomField',
+                    array(new Reference($id), $attributes["type"])
+                );
+            }
+        }
+    }
+
+}