class Vulgata::Strategies::Globalize
Public Class Methods
save_translation(translation_state)
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saves a single translation
# File lib/vulgata/strategies/globalize.rb, line 6 def self.save_translation translation_state resource = translation_state.item ::Globalize.with_locale(translation_state.locale.to_sym) do resource.attributes = translation_state.translation_data resource.save(validate: false) end end
scope_by_source_items(items)
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# File lib/vulgata/strategies/globalize.rb, line 14 def self.scope_by_source_items items items end
source_translation(instance)
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returns the source translation data hash with locale key-value pair
# File lib/vulgata/strategies/globalize.rb, line 19 def self.source_translation instance instance.translations.order(created_at: :asc, id: :asc).first end
translated_attribute_names(klass)
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returns array of translated attribute name (i.e [:title, :body])
# File lib/vulgata/strategies/globalize.rb, line 40 def self.translated_attribute_names klass klass.translated_attribute_names end
translation_data(translation_state)
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returns the translation data in a form of { attr1_name: attr1_value, attr2_name: attr2_value }
# File lib/vulgata/strategies/globalize.rb, line 29 def self.translation_data translation_state if translation_data_with_meta translation_state ::Globalize.with_locale(translation_state.locale.to_sym) do return translation_state.item.translated_attributes.with_indifferent_access end end nil end
translation_data_changed?(instance)
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checks if a translated attribute is changed
# File lib/vulgata/strategies/globalize.rb, line 53 def self.translation_data_changed? instance trans_attr_names = instance.translated_attribute_names.map(&:to_s) instance.changed.select{ |attr| trans_attr_names.include?(attr) }.any? end
translation_data_with_meta(translation_state)
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returns the translation data along with some meta data (locale, timestamps)
# File lib/vulgata/strategies/globalize.rb, line 24 def self.translation_data_with_meta translation_state translation_state.item.translations.find_by(locale: translation_state.locale) end
where_like_query(klass, query, query_params, collection)
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query the translation, used when searching the query_string is not used in the first line as a raw string for security reasons (sql injections) the collection might be n filtered query on the class (for already filtered queries)
# File lib/vulgata/strategies/globalize.rb, line 47 def self.where_like_query klass, query, query_params, collection query = query % { table_name: klass.translation_class.table_name } (collection ||= klass).joins(:translations).where(query, query_params) end