Module: Redactor2Rails::Backend::CarrierWave::InstanceMethods

Defined in:
lib/redactor2_rails/backend/carrierwave.rb

Instance Method Summary collapse

Instance Method Details

#extract_content_type ⇒ Object 



40
41
42
43
44
45
46
47
48
49
 
# File 'lib/redactor2_rails/backend/carrierwave.rb', line 40

def extract_content_type
  content_type = if file.content_type == 'application/octet-stream' ||
                    file.content_type.blank?
                   MIME::Types.type_for(original_filename).first
                 else
                   file.content_type
                 end

  model.data_content_type = content_type.to_s
end

#quality(percentage) ⇒ Object

process :quality => 85



32
33
34
35
36
37
38
 
# File 'lib/redactor2_rails/backend/carrierwave.rb', line 32

def quality(percentage)
  manipulate! do |img|
    img.quality(percentage)
    img = yield(img) if block_given?
    img
  end
end

#read_dimensions ⇒ Object 



55
56
57
58
59
60
61
 
# File 'lib/redactor2_rails/backend/carrierwave.rb', line 55

def read_dimensions
  if model.image? && model.has_dimensions?
    magick = ::MiniMagick::Image.new(current_path)
    model.width = magick[:width]
    model.height = magick[:height]
  end
end

#set_size ⇒ Object 



51
52
53
 
# File 'lib/redactor2_rails/backend/carrierwave.rb', line 51

def set_size
  model.data_file_size = file.size
end

#strip ⇒ Object

process :strip



23
24
25
26
27
28
29
 
# File 'lib/redactor2_rails/backend/carrierwave.rb', line 23

def strip
  manipulate! do |img|
    img.strip
    img = yield(img) if block_given?
    img
  end
end