Class: C80Features::ImageContainerBgUploader

Inherits:
CarrierWave::Uploader::Base
  • Object
show all
Includes:
CarrierWave::MiniMagick
Defined in:
app/uploaders/c80_features/image_container_bg_uploader.rb

Overview

грузит картинку слайдера

Instance Method Summary collapse

Instance Method Details

#filenameObject



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# File 'app/uploaders/c80_features/image_container_bg_uploader.rb', line 25

def filename
  if original_filename
    "image_#{secure_token(4)}.#{file.extension}"
  end
end

#resize_to_big_by_widthObject

меням размер оригинальной картинки, подгоняя её к требуемой ширине (высота рассчитается автоматом)



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# File 'app/uploaders/c80_features/image_container_bg_uploader.rb', line 48

def resize_to_big_by_width

  manipulate! do |img|

    # извлекаем ширину и подгоняем высоту
    w = C80Features::Prop.first.bg_big_width
    h = calc_height_of_image(w)

    # меняем размер
    img.resize "#{w}x#{h}<"
    img = yield(img) if block_given?
    img

  end

end

#resize_to_limit_myObject



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# File 'app/uploaders/c80_features/image_container_bg_uploader.rb', line 31

def resize_to_limit_my

  manipulate! do |img|

    # извлекаем ширину и подгоняем высоту
    w = C80Features::Prop.first.bg_image_limit_width
    h = C80Features::Prop.first.bg_image_limit_height

    # меняем размер
    img.resize "#{w}x#{h}<"
    img = yield(img) if block_given?
    img

  end
end

#resize_to_previewObject

пока используется только для показа картинки в админке



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# File 'app/uploaders/c80_features/image_container_bg_uploader.rb', line 66

def resize_to_preview
  manipulate! do |img|

    w = C80Features::Prop.first.bg_preview_width
    h = C80Features::Prop.first.bg_preview_height

    img.resize "#{w}x#{h}>"
    img = yield(img) if block_given?
    img

  end
end

#store_dirObject



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# File 'app/uploaders/c80_features/image_container_bg_uploader.rb', line 21

def store_dir
  'uploads/features/bg'
end