Merge pull request #1 from dtaniwaki/alphabet-option

Add alphabet option
dtaniwaki · May 12, 2016 · c0aa58f · c0aa58f
2 parents 6ccd1ce + 9fad7e1
commit c0aa58f
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diff --git a/lib/acts_as_hashids/methods.rb b/lib/acts_as_hashids/methods.rb
@@ -15,7 +15,8 @@ def acts_as_hashids(options = {})
 
         define_singleton_method :hashids do
           length = options[:length] || 8
-          Hashids.new(hashids_secret, length)
+          alphabet = options[:alphabet] || Hashids::DEFAULT_ALPHABET
+          Hashids.new(hashids_secret, length, alphabet)
         end
       end
     end

diff --git a/spec/acts_as_hashids/methods_spec.rb b/spec/acts_as_hashids/methods_spec.rb
@@ -64,5 +64,11 @@ def create_model(name, options = {})
         expect(subject.hashids.encode(1)).to eq Hashids.new('MethodsFoo', 16).encode(1)
       end
     end
+    context 'with custom alphabet' do
+      subject { create_model 'MethodsFoo', alphabet: '1234567890abcdef' }
+      it 'returns the hashids instance' do
+        expect(subject.hashids.encode(1)).to eq Hashids.new('MethodsFoo', 8, '1234567890abcdef').encode(1)
+      end
+    end
   end
 end