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Merge pull request aasm#28 from etehtsea/i18n
I18n support
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Original file line number | Diff line number | Diff line change |
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class AASM::I18n | ||
def human_event_name(klass, event) | ||
defaults = ancestors_list(klass).map do |ancestor| | ||
:"#{i18n_scope(klass)}.events.#{i18n_klass(ancestor)}.#{event}" | ||
end << event.to_s.humanize | ||
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I18n.translate(defaults.shift, :default => defaults, :raise => true) | ||
end | ||
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def human_state(obj) | ||
klass = obj.class | ||
defaults = ancestors_list(klass).map do |ancestor| | ||
:"#{i18n_scope(klass)}.attributes.#{i18n_klass(ancestor)}.#{klass.aasm_column}.#{obj.aasm_current_state}" | ||
end << obj.aasm_current_state.to_s.humanize | ||
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I18n.translate(defaults.shift, :default => defaults, :raise => true) | ||
end | ||
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private | ||
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# added for rails 2.x compatibility | ||
def i18n_scope(klass) | ||
klass.respond_to?(:i18n_scope) ? klass.i18n_scope : :activerecord | ||
end | ||
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# added for rails < 3.0.3 compatibility | ||
def i18n_klass(klass) | ||
klass.model_name.respond_to?(:i18n_key) ? klass.model_name.i18n_key : klass.name.underscore | ||
end | ||
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def ancestors_list(klass) | ||
klass.ancestors.select do |ancestor| | ||
ancestor.respond_to?(:model_name) unless ancestor == ActiveRecord::Base | ||
end | ||
end | ||
end |
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Original file line number | Diff line number | Diff line change |
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en: | ||
activerecord: | ||
events: | ||
i18n_test_model: | ||
close: "Let's close it!" | ||
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attributes: | ||
i18n_test_model: | ||
aasm_state: | ||
open: "It's opened now!" |
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require 'spec_helper' | ||
require 'active_record' | ||
require 'logger' | ||
require 'i18n' | ||
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ActiveRecord::Base.logger = Logger.new(STDERR) | ||
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class Connection | ||
end | ||
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class I18nTestModel < ActiveRecord::Base | ||
include AASM | ||
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attr_accessor :aasm_state | ||
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aasm_initial_state :open | ||
aasm_state :opened | ||
aasm_state :closed | ||
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aasm_event :close | ||
aasm_event :open | ||
end | ||
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describe AASM::I18n do | ||
before(:all) do | ||
I18n.load_path << 'spec/en.yml' | ||
I18n.default_locale = :en | ||
end | ||
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after(:all) { I18n.load_path.clear } | ||
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before do | ||
connection = mock(Connection, :columns => []) | ||
I18nTestModel.stub!(:connection).and_return(connection) | ||
end | ||
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let (:foo_opened) { I18nTestModel.new } | ||
let (:foo_closed) { I18nTestModel.new.tap { |x| x.aasm_state = :closed } } | ||
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context '.human_state' do | ||
it 'should return translated state value' do | ||
foo_opened.human_state.should == "It's opened now!" | ||
end | ||
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it 'should return humanized value if not localized' do | ||
foo_closed.human_state.should == "Closed" | ||
end | ||
end | ||
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context '.human_event_name' do | ||
it 'should return translated event name' do | ||
I18nTestModel.human_event_name(:close).should == "Let's close it!" | ||
end | ||
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it 'should return humanized event name' do | ||
I18nTestModel.human_event_name(:open).should == "Open" | ||
end | ||
end | ||
end |