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matiaskorhonen/application_helper.rb

Created November 4, 2014 14:07
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application_helper.rb
module ApplicationHelper
def svg_image_tag(image_name, options={})
svg_name = image_name.gsub(/#{Regexp.escape File.extname(image_name)}\z/, ".svg")
options[:onerror] = "this.onerror=null; this.src='#{asset_path(svg_name)}'"
image_tag(image_name, options)
end
end
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