Class: ReplacementTags

Inherits:
Object
  • Object
show all
Defined in:
lib/flickrup/ext/replacement_tags.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ ReplacementTags

Returns a new instance of ReplacementTags.



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# File 'lib/flickrup/ext/replacement_tags.rb', line 2

def initialize(config)
  @config = config
end

Instance Method Details

#preupload(ctx) ⇒ Object 



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# File 'lib/flickrup/ext/replacement_tags.rb', line 6

def preupload(ctx)

  replacements = @config[:tag_replacements]
  all_tags = ctx.file.tags

  if replacements != nil
    replacements.each do |tag_name, tag_value_replacements|
      existing = ctx.file[tag_name]

      tag_value_replacements.each do |key, value|
        if key.start_with? '$'
          if all_tags.include? key[1..-1]
            ctx.file[tag_name] = value
            break
          end
        else
          if existing == key
            ctx.file[tag_name] = value
            break
          end
        end
      end
    end
  end

  ctx
end