From 70c629f857820b0791281352dbdfc5f2055de339 Mon Sep 17 00:00:00 2001
From: predakanga <predatory.kangaroo@gmail.com>
Date: Thu, 9 Aug 2012 13:49:04 +1000
Subject: [PATCH] Added configuration options to support index-time document
 boosting

---
 DependencyInjection/Configuration.php        | 19 +++++++++++++++++++
 DependencyInjection/FOQElasticaExtension.php |  3 +++
 2 files changed, 22 insertions(+)

diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index ebd006c..3f17fcb 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -214,6 +214,7 @@ class Configuration
                 ->end()
                 ->append($this->getMappingsNode())
                 ->append($this->getSourceNode())
+                ->append($this->getBoostNode())
             ->end()
         ;
 
@@ -295,4 +296,22 @@ class Configuration
 
         return $node;
     }
+
+    /**
+     * Returns the array node used for "_boost".
+     */
+    protected function getBoostNode()
+    {
+        $builder = new TreeBuilder();
+        $node = $builder->root('_boost');
+
+        $node
+            ->children()
+                ->scalarNode('name')->end()
+                ->scalarNode('null_value')->end()
+            ->end()
+        ;
+
+        return $node;
+    }
 }
diff --git a/DependencyInjection/FOQElasticaExtension.php b/DependencyInjection/FOQElasticaExtension.php
index 12658ba..203a12a 100644
--- a/DependencyInjection/FOQElasticaExtension.php
+++ b/DependencyInjection/FOQElasticaExtension.php
@@ -170,6 +170,9 @@ class FOQElasticaExtension extends Extension
             if (isset($type['_source'])) {
                 $this->indexConfigs[$indexName]['config']['mappings'][$name]['_source'] = $type['_source'];
             }
+            if (isset($type['_boost'])) {
+                $this->indexConfigs[$indexName]['config']['mappings'][$name]['_boost'] = $type['_boost'];
+            }
             if (isset($type['mappings'])) {
                 $this->indexConfigs[$indexName]['config']['mappings'][$name]['properties'] = $type['mappings'];
                 $typeName = sprintf('%s/%s', $indexName, $name);