Module: Paperclip::Qiniu::ActionViewExtensions::QiniuImageTag

Defined in:
lib/paperclip/qiniu/action_view_extensions/qiniu_image_tag.rb

Instance Method Summary collapse

Instance Method Details

#qiniu_image_tag(source, options = {}) ⇒ Object



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# File 'lib/paperclip/qiniu/action_view_extensions/qiniu_image_tag.rb', line 5

def qiniu_image_tag(source, options={})
  options.symbolize_keys!

  src = path_to_image(source)
  options[:src] = qiniu_image_path(src, options)

  unless src =~ /^(?:cid|data):/ || src.blank?
    options[:alt] = options.fetch(:alt){ image_alt(src) }
  end

  if size = options.delete(:size)
    options[:width], options[:height] = size.split("x") if size =~ %r{^\d+x\d+$}
  end

  if mouseover = options.delete(:mouseover)
    options[:onmouseover] = "this.src='#{path_to_image(mouseover)}'"
    options[:onmouseout]  = "this.src='#{options[:src]}'"
  end

  tag("img", options)
end