Merge pull request #12 from teamsimplepay/master

support additional authorization options at runtime

Author: RettBehrens

lib/omniauth/strategies/xero_oauth2.rb

@@ -6,6 +6,8 @@ module Strategies
     class XeroOauth2 < OmniAuth::Strategies::OAuth2
       option :name, :xero_oauth2
 
+      option :authorize_options, %i[login_hint state redirect_uri scope]
+
       option(
         :client_options,
         {
@@ -15,6 +17,14 @@ class XeroOauth2 < OmniAuth::Strategies::OAuth2
         },
       )
 
+      def authorize_params
+        super.tap do |params|
+          options[:authorize_options].each do |k|
+            params[k] = request.params[k.to_s] unless [nil, ''].include?(request.params[k.to_s])
+          end
+        end
+      end
+
       def callback_url
         options[:redirect_uri] || (full_host + callback_path)
       end

omniauth-xero-oauth2.gemspec

@@ -12,7 +12,7 @@ Gem::Specification.new do |s|
   s.metadata    = { 'source_code_uri' => 'https://github.com/XeroAPI/xero-oauth2-omniauth-strategy' }
   s.files       = ['lib/omniauth-xero-oauth2.rb','lib/xero-oauth2/version.rb','lib/omniauth/strategies/xero_oauth2.rb']
 
-  s.add_dependency 'omniauth', '~> 2.0.0'
+  s.add_dependency 'omniauth', '>= 2.0.0', '< 2.2.0'
   s.add_dependency 'omniauth-oauth2', '~> 1.7.1'
 
   s.add_development_dependency 'rspec', '~> 3.6'