Class: FromClauseTranslate::TranslationData

Inherits:
Object
  • Object
show all
Defined in:
lib/from_clause_translate/translation_data.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(model) ⇒ TranslationData

Returns a new instance of TranslationData.



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# File 'lib/from_clause_translate/translation_data.rb', line 6

def initialize(model)
  @model = model
  @translated = {}
  @plurals = {}
  @selections = I18n.available_locales.map { |locale| [locale, {}] }.to_h
end

Instance Attribute Details

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/from_clause_translate/translation_data.rb', line 4

def model
  @model
end

#plurals ⇒ Object (readonly)

Returns the value of attribute plurals.



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# File 'lib/from_clause_translate/translation_data.rb', line 4

def plurals
  @plurals
end

#selections ⇒ Object (readonly)

Returns the value of attribute selections.



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# File 'lib/from_clause_translate/translation_data.rb', line 4

def selections
  @selections
end

#translated ⇒ Object (readonly)

Returns the value of attribute translated.



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# File 'lib/from_clause_translate/translation_data.rb', line 4

def translated
  @translated
end

Instance Method Details

#add_column(column) ⇒ Object 



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# File 'lib/from_clause_translate/translation_data.rb', line 21

def add_column(column)
  hash = column.is_a?(Hash) ? column : {name: column}

  return if translates?(hash[:name]) ||
            !model.column_names.include?("#{hash[:name]}_#{I18n.locale}")

  column = hash[:name]
  translated[column] = true

  define_translated_selection column, hash

  column = column.to_s
  dashed = "#{column}_"
  define_translated_column_getter_and_setter column, dashed
  define_translated_column_changing_methods column, dashed
end

#add_columns(columns) ⇒ Object 



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# File 'lib/from_clause_translate/translation_data.rb', line 17

def add_columns(columns)
  columns.each(&method(:add_column))
end

#add_plural(plural) ⇒ Object 



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# File 'lib/from_clause_translate/translation_data.rb', line 38

def add_plural(plural)
  plural = plural.to_sym
  translated[plural] = true
  column = plural.to_s.singularize.to_sym
  selection = I18n.available_locales.map do |locale|
    "#{model.quoted_table_name}.\"#{column}_#{locale}\""
  end.join ','
  plurals[plural] = selection
  I18n.available_locales.each do |locale|
    selections[locale][plural] = selection
  end
end

#translates?(column) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/from_clause_translate/translation_data.rb', line 13

def translates?(column)
  @translated[column.to_sym] || false
end