Added max files option

CHANGELOG.md

@@ -1,5 +1,7 @@
 # Changelog
 
+- Add option for max number of files
+
 ## 1.3.0 (December 31, 2014)
 
 ### features

app/helpers/filepicker_rails/form_helper.rb

@@ -6,7 +6,7 @@ module FormHelper
                                        :drag_text, :drag_class, :store_path,
                                        :store_location, :store_access, :multiple]
 
-    FILEPICKER_OPTIONS_TO_CAMELIZE = [:max_size]
+    FILEPICKER_OPTIONS_TO_CAMELIZE = [:max_size, :max_files]
 
     # Creates a filepicker field, accepts optional `options` hash for configuration.
     #
@@ -27,6 +27,7 @@ module FormHelper
     # - `:drag_class` - The class of the dragdrop pane.
     # - `:onchange` - The onchange event.
     # - `:max_size` - The maximum file size allowed, in bytes.
+    # - `:max_files` - The maximum number of files.
     # - `:class` - Add a class to the input.
     # - `:value` - Define the value of the input
     #

spec/helpers/form_helper_spec.rb

@@ -112,6 +112,11 @@
         expect(form.filepicker_field(:filepicker_url, max_size: 10)).to include(attribute)
       end
 
+      it "have correct input with 'max_files'" do
+        attribute = %{data-fp-maxFiles="10"}
+        expect(form.filepicker_field(:filepicker_url, max_files: 10)).to include(attribute)
+      end
+
       it "have correct input with 'onchange'" do
         attribute = %{onchange="track()"}
         expect(form.filepicker_field(:filepicker_url, onchange: "track()")).to include(attribute)