Merge pull request #43 from AndreyChernyh/arrays-support

Support array of hashes

Author: binarylogic

lib/settingslogic.rb

@@ -169,7 +169,13 @@ def #{key}
         return @#{key} if @#{key}
         return missing_key("Missing setting '#{key}' in #{@section}") unless has_key? '#{key}'
         value = fetch('#{key}')
-        @#{key} = value.is_a?(Hash) ? self.class.new(value, "'#{key}' section in #{@section}") : value
+        @#{key} = if value.is_a?(Hash)
+          self.class.new(value, "'#{key}' section in #{@section}")
+        elsif value.is_a?(Array) && value.all?{|v| v.is_a? Hash}
+          value.map{|v| self.class.new(v)}
+        else
+          value
+        end
       end
     EndEval
   end

spec/settings.yml

@@ -19,4 +19,10 @@ collides:
   does: not
 nested:
   collides:
-    does: not either
+    does: not either
+
+array:
+  -
+    name: first
+  -
+    name: second

spec/settingslogic_spec.rb

@@ -9,6 +9,10 @@
     Settings.setting1.setting1_child.should == "saweet"
   end
 
+  it "should access settings in nested arrays" do
+    Settings.array.first.name.should == "first"
+  end
+
   it "should access deep nested settings" do
     Settings.setting1.deep.another.should == "my value"
   end
@@ -171,4 +175,4 @@ class NoSource < Settingslogic; end
     end
   end
 
-end
+end