<< instead of +=

46064cb8 · Andrei Gliga · e87c96ee · 46064cb8
Commit 46064cb8 authored May 10, 2016 by Andrei Gliga
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app/helpers/application_settings_helper.rb app/helpers/application_settings_helper.rb +1 -1

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--- a/app/helpers/application_settings_helper.rb
+++ b/app/helpers/application_settings_helper.rb
@@ -65,7 +65,7 @@ module ApplicationSettingsHelper
    button_based_providers.map do |source|
      disabled = current_application_settings.disabled_oauth_sign_in_sources.include?(source.to_s)
      css_class = 'btn'
-      css_class += ' active' unless disabled
+      css_class << ' active' unless disabled
      checkbox_name = 'application_setting[enabled_oauth_sign_in_sources][]'
      label_tag(checkbox_name, class: css_class) do