Thanks Chris. I'll have to look into that in depth.
Ellliott On Jun 18, 12:00 pm, cpr <[email protected]> wrote: > My app sends multipart/alternative html (with embedded images) and > text emails and lets the client choose. > > Here's how I set things up. I take no credit for this - it's a combo > of ideas I found while searching for a solution. On the shoulders of > giants and all that. > > I'm running 2.3.2. > > Installhttp://code.google.com/p/premailer/ > > I ended up creating lib/premailer/ and putting the files in there > since they need to be edited a little. > > In premailer.rb, change initialize to take an HTML string instead of a > URL. > > class UserNotify < ActionMailer::Base > public > def portfolio_data(user,portfolios) > > # ... set up your subject, target, etc ... > > content_type "multipart/alternative" > > part "text/plain" do |p| > p.body = render_message('portfolio_data.text.plain.erb',@body) > p.transfer_encoding = "base64" # VERY IMPORTANT > end > > @parts << UserNotify.create_portfolio_html_data(@body) > end > > # embed images in the email. > # convert HTML with stylesheets to HTML with style attributes > def portfolio_html_data(body) > content_type "multipart/related" > > yahoo_cid = Time.now.sec.to_s + "_yahoo" > google_cid = Time.now.sec.to_s + "_google" > > part "text/html" do |p| > pm = Premailer.new(render_message > ('portfolio_data.text.html.erb',body)) > m = pm.to_inline_css > pm.warnings.each do |warning| > clients = (warning[:clients] && (" (" << warning[:clients] << > ")")) || "" > RAILS_DEFAULT_LOGGER.warn("Premailer warning: #{warning > [:level]}: #{warning[:message]}#{clients}") > end > # RAILS_DEFAULT_LOGGER.debug("\n\n\nm:\n#{m}\n\n") > m.gsub!(/src="#{PortfolioHelper::YAHOO_IMG}[^"]*"/,"src=\"cid:# > {yahoo_cid}\"") > m.gsub!(/src="#{PortfolioHelper::GOOGLE_IMG}[^"]*"/,"src=\"cid:# > {google_cid}\"") > p.body = m > p.transfer_encoding = "base64" # VERY IMPORTANT > end > > f = File.open("#{RAILS_ROOT}/public# > {PortfolioHelper::YAHOO_IMG}","rb") > inline_attachment :content_type => "image/gif", > :body => f.read, > :filename => "yahoo.gif", > :cid => "<#{yahoo_cid}>" > f.close > > f = File.open("#{RAILS_ROOT}/public# > {PortfolioHelper::GOOGLE_IMG}","rb") > inline_attachment :content_type => "image/gif", > :body => f.read, > :filename => "google.gif", > :cid => "<#{google_cid}>" > f.close > end > > end > > portfolio_data.text.html.erb looks roughly like this: > > <html> > <head> > <style> > <%=File.read("#{RAILS_ROOT}/public/stylesheets/porb.css")-%> > </style> > </head> > ... > </html> > > This works well for me. Images embed, css gets inlined, client gets to > choose whether it wants text or html. I ought to do the next step and > use the html_to_text stuff in premailer but I already had the text > template written. > > If there's a better way to pull all this stuff together I'm all ears. > > -Chris --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
