Class: CarrierWave::Mounter

Inherits:
Object
  • Object
show all
Defined in:
lib/custom_fields/extensions/carrierwave.rb

Instance Method Summary collapse

Instance Method Details

#remove_previous_with_localization(before = nil, after = nil) ⇒ Object Also known as: remove_previous 



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
# File 'lib/custom_fields/extensions/carrierwave.rb', line 7

def remove_previous_with_localization(before = nil, after = nil)
  _before = before
  _after = after
  locale = ::Mongoid::Fields::I18n.locale.to_s

  # custom case:
  # the record owns a localized file field. A new file has been attached to it
  # in the default locale. Now, we want to upload a file in another locale with
  # a different name.
  # We absolutely don't want to erase the file in the default locale
  if record.class.fields[column.to_s]&.localized? &&
     record.changes[column]&.first == '_new_'
    _before = [nil]
  end

  # FIXME: can't reproduce this behavior locally but it happens in production
  _before = [before.first[locale]] if before && before.first.is_a?(Hash)

  _after = [after.first[locale]] if after && after.first.is_a?(Hash)

  remove_previous_without_localization(_before, _after)
end