Module: Redmineup::Liquid::Filters::Additional

Defined in:
lib/redmineup/liquid/filters/additional.rb

Instance Method Summary collapse

Instance Method Details

#parse_inline_attachments(text, obj) ⇒ Object 



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# File 'lib/redmineup/liquid/filters/additional.rb', line 7

def parse_inline_attachments(text, obj)
  attachments = obj.attachments if obj.respond_to?(:attachments)

  if attachments.present?
    text.gsub!(/src="([^\/"]+\.(bmp|gif|jpg|jpe|jpeg|png))"(\s+alt="([^"]*)")?/i) do |m|
      filename, ext, alt, alttext = $1, $2, $3, $4
      # search for the picture in attachments
      if found = Attachment.latest_attach(attachments, CGI.unescape(filename))
        image_url = found.url
        desc = found.description.to_s.delete('"')
        if !desc.blank? && alttext.blank?
          alt = " title=\"#{desc}\" alt=\"#{desc}\""
        end
        "src=\"#{image_url}\"#{alt} loading=\"lazy\""
      else
        m
      end
    end
  end

  text
end