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Added Base.human_name method
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@ -1249,6 +1249,19 @@ module ActiveRecord #:nodoc:
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options[:count] ||= 1
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I18n.translate(defaults.shift, options.merge(:default => defaults, :scope => [:activerecord, :attributes]))
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end
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# Transform the modelname into a more humane format, using I18n.
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# Defaults to the basic humanize method.
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# Default scope of the translation is activerecord.models
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# Specify +options+ with additional translating options.
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def human_name(options = {})
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defaults = self_and_descendents_from_active_record.map do |klass|
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:"#{klass.name.underscore}"
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end
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defaults << self.name.humanize
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I18n.translate(defaults.shift, {:scope => [:activerecord, :models], :count => 1, :default => defaults}.merge(options))
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end
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# True if this isn't a concrete subclass needing a STI type condition.
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def descends_from_active_record?
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if superclass.abstract_class?
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46
activerecord/test/cases/i18n_test.rb
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46
activerecord/test/cases/i18n_test.rb
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@ -0,0 +1,46 @@
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require "cases/helper"
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require 'models/topic'
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require 'models/reply'
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class ActiveRecordI18nTests < Test::Unit::TestCase
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def setup
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reset_translations
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end
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def test_translated_model_attributes
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I18n.store_translations 'en-US', :activerecord => {:attributes => {:topic => {:title => 'topic title attribute'} } }
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assert_equal 'topic title attribute', Topic.human_attribute_name('title')
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end
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def test_translated_model_attributes_with_sti
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I18n.store_translations 'en-US', :activerecord => {:attributes => {:reply => {:title => 'reply title attribute'} } }
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assert_equal 'reply title attribute', Reply.human_attribute_name('title')
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end
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def test_translated_model_attributes_with_sti_fallback
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I18n.store_translations 'en-US', :activerecord => {:attributes => {:topic => {:title => 'topic title attribute'} } }
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assert_equal 'topic title attribute', Reply.human_attribute_name('title')
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end
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def test_translated_model_names
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I18n.store_translations 'en-US', :activerecord => {:models => {:topic => 'topic model'} }
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assert_equal 'topic model', Topic.human_name
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end
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def test_translated_model_names_with_sti
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I18n.store_translations 'en-US', :activerecord => {:models => {:reply => 'reply model'} }
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assert_equal 'reply model', Reply.human_name
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end
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def test_translated_model_names_with_sti_fallback
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I18n.store_translations 'en-US', :activerecord => {:models => {:topic => 'topic model'} }
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assert_equal 'topic model', Reply.human_name
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end
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private
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def reset_translations
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I18n.backend.send(:class_variable_set, :@@translations, {})
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end
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end
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