Merge pull request #203 from micjohnson/patch-3

Adding _routing to type configuration

DependencyInjection/Configuration.php

@@ -248,6 +248,7 @@ class Configuration
                 ->append($this->getMappingsNode())
                 ->append($this->getSourceNode())
                 ->append($this->getBoostNode())
+                ->append($this->getRoutingNode())
             ->end()
         ;
 
@@ -374,4 +375,22 @@ class Configuration
 
         return $node;
     }
+    
+    /**
+     * Returns the array node used for "_routing".
+     */
+    protected function getRoutingNode()
+    {
+        $builder = new TreeBuilder();
+        $node = $builder->root('_routing');
+
+        $node
+            ->children()
+                ->scalarNode('required')->end()
+                ->scalarNode('path')->end()
+            ->end()
+        ;
+
+        return $node;
+    }
 }

DependencyInjection/FOQElasticaExtension.php

@@ -174,6 +174,9 @@ class FOQElasticaExtension extends Extension
             if (isset($type['_boost'])) {
                 $this->indexConfigs[$indexName]['config']['mappings'][$name]['_boost'] = $type['_boost'];
             }
+            if (isset($type['_routing'])) {
+                $this->indexConfigs[$indexName]['config']['mappings'][$name]['_routing'] = $type['_routing'];
+            }
             if (isset($type['mappings'])) {
                 $this->indexConfigs[$indexName]['config']['mappings'][$name]['properties'] = $type['mappings'];
                 $typeName = sprintf('%s/%s', $indexName, $name);