Cast field data that is wrapped in an array from elasticsearch v1

Elasticsearch v1 returns field values as an array when using `fields` option. elastic/elasticsearch#4542
esmarkowski · Mar 13, 2014 · 4c09793 · 4c09793
1 parent 0512cc5
commit 4c09793
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/tire/model/persistence/attributes.rb b/lib/tire/model/persistence/attributes.rb
@@ -129,6 +129,9 @@ def __update_attributes(attributes)
           # instances and automatically convert UTC formatted strings to Time.
           #
           def __cast_value(name, value)
+            klass = self.class.property_types[name.to_sym]
+            # elasticsearch v1 returns field data wrapped in an array
+            value = value.first unless klass.is_a?(Array) || value.nil? || !value.is_a?(Array)
             case
 
               when klass = self.class.property_types[name.to_sym]