Contents

module ImagesHelper
  def image_width_for_height(filename, target_height)
    source_width, source_height = FastImage.size("#{Rails.root}/app/assets/images/#{filename}")
    ratio = source_width.to_f / source_height.to_f
    (target_height * ratio).to_i
  end
end

Version data entries

213 entries across 213 versions & 2 rubygems

Version	Path
bullet_train-themes-1.10.0	app/helpers/images_helper.rb
bullet_train-themes-1.9.0	app/helpers/images_helper.rb
bullet_train-themes-1.8.5	app/helpers/images_helper.rb
bullet_train-themes-1.8.4	app/helpers/images_helper.rb
bullet_train-themes-1.8.3	app/helpers/images_helper.rb
bullet_train-themes-1.8.2	app/helpers/images_helper.rb
bullet_train-themes-1.8.1	app/helpers/images_helper.rb
bullet_train-themes-1.8.0	app/helpers/images_helper.rb
bullet_train-themes-1.7.23	app/helpers/images_helper.rb
bullet_train-themes-1.7.22	app/helpers/images_helper.rb
bullet_train-themes-1.7.21	app/helpers/images_helper.rb
bullet_train-themes-1.7.20	app/helpers/images_helper.rb
bullet_train-themes-1.7.19	app/helpers/images_helper.rb
bullet_train-themes-1.7.18	app/helpers/images_helper.rb
bullet_train-themes-1.7.17	app/helpers/images_helper.rb
bullet_train-themes-1.7.16	app/helpers/images_helper.rb
bullet_train-themes-1.7.15	app/helpers/images_helper.rb
bullet_train-themes-1.7.14	app/helpers/images_helper.rb
bullet_train-themes-1.7.13	app/helpers/images_helper.rb
bullet_train-themes-1.7.12	app/helpers/images_helper.rb