Added "path_raw" and "body_raw" fields for phrase search

resource/search/mappings.json

@@ -49,10 +49,15 @@
       "properties" : {
         "path": {
           "type": "string",
-          "copy_to": ["path_ja", "path_en"],
+          "copy_to": ["path_raw", "path_ja", "path_en"],
           "include_in_all": false,
           "index": "not_analyzed"
         },
+        "path_raw": {
+          "type": "string",
+          "analyzer": "standard",
+          "include_in_all": false
+        },
         "path_ja": {
           "type": "string",
           "analyzer": "kuromoji",
@@ -65,10 +70,15 @@
         },
         "body": {
           "type": "string",
-          "copy_to": ["body_ja", "body_en"],
+          "copy_to": ["body_raw", "body_ja", "body_en"],
           "include_in_all": false,
           "index": "not_analyzed"
         },
+        "body_raw": {
+          "type": "string",
+          "analyzer": "standard",
+          "include_in_all": false
+        },
         "body_ja": {
           "type": "string",
           "analyzer": "kuromoji",