63 lines
No EOL
1.7 KiB
Ruby
63 lines
No EOL
1.7 KiB
Ruby
# Locale load_path and Locale loading support.
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#
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# To use this include the Globalize::LoadPath::I18n module to I18n like this:
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#
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# I18n.send :include, Globalize::LoadPath::I18n
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#
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# Clients can add load_paths using:
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#
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# I18n.load_path.add load_path, 'rb', 'yml' # pass any number of extensions like this
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# I18n.load_path << 'path/to/dir' # usage without an extension, defaults to 'yml'
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#
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# And load locale data using either of:
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#
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# I18n.load_locales 'en-US', 'de-DE'
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# I18n.load_locale 'en-US'
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#
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# This will lookup all files named like:
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#
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# 'path/to/dir/all.yml'
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# 'path/to/dir/en-US.yml'
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# 'path/to/dir/en-US/*.yml'
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#
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# The filenames will be passed to I18n.load_translations which delegates to
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# the backend. So the actual behaviour depends on the implementation of the
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# backend. I18n::Backend::Simple will be able to read YAML and plain Ruby
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# files. See the documentation for I18n.load_translations for details.
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module Globalize
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class LoadPath < Array
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def extensions
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@extensions ||= ['rb', 'yml']
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end
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attr_writer :extensions
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def locales
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@locales ||= ['*']
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end
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attr_writer :locales
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def <<(path)
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push path
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end
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def push(*paths)
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super(*paths.map{|path| filenames(path) }.flatten.uniq.sort)
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end
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protected
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def filenames(path)
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return [path] if File.file? path
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patterns(path).map{|pattern| Dir[pattern] }
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end
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def patterns(path)
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locales.map do |locale|
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extensions.map do |extension|
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%W(#{path}/all.#{extension} #{path}/#{locale}.#{extension} #{path}/#{locale}/**/*.#{extension})
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end
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end.flatten.uniq
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end
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end
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end |