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Size: 790 Bytes
Versions: 50
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Stored size: 790 Bytes
Contents
# Automatic Image alt tags from image names extension
class Middleman::Extensions::AutomaticAltTags < ::Middleman::Extension
helpers do
# Override default image_tag helper to automatically insert alt tag
# containing image name.
def image_tag(path, params={})
unless path.include?('://')
params[:alt] ||= ''
real_path = path.dup
real_path = File.join(config[:images_dir], real_path) unless real_path.start_with?('/')
file = app.files.find(:source, real_path)
if file && file[:full_path].exist?
begin
alt_text = File.basename(file[:full_path].to_s, '.*')
alt_text.capitalize!
params[:alt] = alt_text
end
end
end
super(path, params)
end
end
end
Version data entries
50 entries across 50 versions & 3 rubygems