Class: I18n::Backend::ActiveRecord::Translation

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/i18n/backend/active_record/translation.rb

Constant Summary collapse

TRUTHY_CHAR = 
"\001"
FALSY_CHAR = 
"\002"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.available_locales ⇒ Object 



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# File 'lib/i18n/backend/active_record/translation.rb', line 95

def available_locales
  select('DISTINCT locale').to_a.map { |t| t.locale.to_sym }
end

.locale(locale) ⇒ Object 



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# File 'lib/i18n/backend/active_record/translation.rb', line 70

def locale(locale)
  where(locale: locale.to_s)
end

.lookup(keys, *separator) ⇒ Object 



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# File 'lib/i18n/backend/active_record/translation.rb', line 82

def lookup(keys, *separator)
  column_name = connection.quote_column_name('key')
  keys = Array(keys).map!(&:to_s)

  unless separator.empty?
    warn '[DEPRECATION] Giving a separator to Translation.lookup is deprecated. ' \
         'You can change the internal separator by overwriting FLATTEN_SEPARATOR.'
  end

  namespace = "#{keys.last}#{I18n::Backend::Flatten::FLATTEN_SEPARATOR}%"
  where("#{column_name} IN (?) OR #{column_name} LIKE ?", keys, namespace)
end

.scoped ⇒ Object 



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# File 'lib/i18n/backend/active_record/translation.rb', line 74

def scoped
  if (record_scope = ActiveRecord.config.scope)
    where(scope: record_scope)
  else
    all
  end
end

.to_h ⇒ Object 



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# File 'lib/i18n/backend/active_record/translation.rb', line 99

def to_h
  all.each.with_object({}) do |t, memo|
    locale_hash = (memo[t.locale.to_sym] ||= {})
    keys = t.key.split('.')
    keys.each.with_index.inject(locale_hash) do |iterator, (key_part, index)|
      key = key_part.to_sym
      iterator[key] = keys[index + 1] ? (iterator[key] || {}) : t.value
      iterator[key] # rubocop:disable Lint/UnmodifiedReduceAccumulator
    end
  end
end

Instance Method Details

#interpolates?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/i18n/backend/active_record/translation.rb', line 112

def interpolates?(key)
  interpolations&.include?(key)
end

#invalidate_translations_cache ⇒ Object 



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# File 'lib/i18n/backend/active_record/translation.rb', line 140

def invalidate_translations_cache
  I18n.backend.reload! if I18n::Backend::ActiveRecord.config.cache_translations
end

#value ⇒ Object 



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# File 'lib/i18n/backend/active_record/translation.rb', line 116

def value
  value = read_attribute(:value)
  if is_proc
    Kernel.eval(value)
  elsif value == FALSY_CHAR
    false
  elsif value == TRUTHY_CHAR
    true
  else
    value
  end
end

#value=(value) ⇒ Object 



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# File 'lib/i18n/backend/active_record/translation.rb', line 129

def value=(value)
  case value
  when false
    value = FALSY_CHAR
  when true
    value = TRUTHY_CHAR
  end

  write_attribute(:value, value)
end