class Object
Public Instance Methods
extract_options_and_args(*attrs)
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# File lib/loadergif.rb, line 62 def extract_options_and_args(*attrs) args = attrs if args.size > 1 options = attrs.last.dup args.last.delete(:lazy) else options = {} end [options, args] end
image_tag(*attrs)
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# File lib/loadergif.rb, line 38 def image_tag(*attrs) options, args = extract_options_and_args(*attrs) image_html = rails_image_tag(*args) is_lazy = options.fetch(:lazy) { Loadergif::Rails.configuration.lazy_by_default } if is_lazy to_lazy(image_html) else image_html end end
Also aliased as: rails_image_tag
to_lazy(image_html)
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# File lib/loadergif.rb, line 53 def to_lazy(image_html) img = Nokogiri::HTML::DocumentFragment.parse(image_html).at_css("img") img["data-original"] = img["src"] img["src"] = Loadergif::Rails.configuration.placeholder img.to_s.html_safe end