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author | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2013-11-14 12:57:46 -0800 |
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committer | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2013-11-14 12:57:46 -0800 |
commit | e15ea62b26e010d02459f8a2438f5a281cc1dd8f (patch) | |
tree | 474f2868e00099ec964570d11e68de1a813c3282 /activerecord | |
parent | f33ab01b7e5d567b7476578515b2f9ac47ca269a (diff) | |
parent | 633100b9e5ab0ca634c86eb56bc2da4f3b33e8c4 (diff) | |
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Merge pull request #12893 from javan/to-param-addendum
Addendum to #12891
Diffstat (limited to 'activerecord')
-rw-r--r-- | activerecord/lib/active_record/integration.rb | 16 | ||||
-rw-r--r-- | activerecord/test/cases/integration_test.rb | 20 |
2 files changed, 28 insertions, 8 deletions
diff --git a/activerecord/lib/active_record/integration.rb b/activerecord/lib/active_record/integration.rb index f881fa74b2..951db5b756 100644 --- a/activerecord/lib/active_record/integration.rb +++ b/activerecord/lib/active_record/integration.rb @@ -86,12 +86,16 @@ module ActiveRecord # # params[:id] # => "123-fancy-pants" # User.find(params[:id]).id # => 123 - def to_param(method_name) - define_method :to_param do - if (default = super()) && (result = send(method_name).to_s).present? - "#{default}-#{result.truncate(20, separator: /\s/, omission: nil).parameterize}" - else - default + def to_param(method_name = nil) + if method_name.nil? + super() + else + define_method :to_param do + if (default = super()) && (result = send(method_name).to_s).present? + "#{default}-#{result.squish.truncate(20, separator: /\s/, omission: nil).parameterize}" + else + default + end end end end diff --git a/activerecord/test/cases/integration_test.rb b/activerecord/test/cases/integration_test.rb index 1f62433ea2..8097f6e36e 100644 --- a/activerecord/test/cases/integration_test.rb +++ b/activerecord/test/cases/integration_test.rb @@ -28,7 +28,19 @@ class IntegrationTest < ActiveRecord::TestCase assert_equal '4-flamboyant-software', firm.to_param end - def to_param_class_method_uses_default_if_blank + def test_to_param_class_method_truncates + firm = Firm.find(4) + firm.name = 'a ' * 100 + assert_equal '4-a-a-a-a-a-a-a-a-a', firm.to_param + end + + def test_to_param_class_method_squishes + firm = Firm.find(4) + firm.name = "ab \n" * 100 + assert_equal '4-ab-ab-ab-ab-ab-ab', firm.to_param + end + + def test_to_param_class_method_uses_default_if_blank firm = Firm.find(4) firm.name = nil assert_equal '4', firm.to_param @@ -36,11 +48,15 @@ class IntegrationTest < ActiveRecord::TestCase assert_equal '4', firm.to_param end - def to_param_class_method_uses_default_if_not_persisted + def test_to_param_class_method_uses_default_if_not_persisted firm = Firm.new(name: 'Fancy Shirts') assert_equal nil, firm.to_param end + def test_to_param_with_no_arguments + assert_equal 'Firm', Firm.to_param + end + def test_cache_key_for_existing_record_is_not_timezone_dependent utc_key = Developer.first.cache_key |