DZone Snippets: rhtml code

Migrate rhtml views into erb views within subversion repository

nicwilliams (Dr Nic Williams) — Sun, 04 Mar 2007 07:57:36 GMT

From Brandon Keepers:

To migrate rhtml views into erb views within subversion repository:



Dir.glob('app/views/**/*.rhtml').each do |file|

  puts `svn mv #{file} #{file.gsub(/\.rhtml$/, '.erb')}`

end

find out the current url / uri in *.rhtml file

ovhaag (Oliver Haag) — Mon, 16 Oct 2006 19:40:40 GMT

// find out the current url / uri in *.rhtml file
// is quite simple with the request object



<% page = request.request_uri %>

page: <%= page %>

// but then different urls mean the same page
// (../admin = ../admin/ = ../admin/index = ..admin/index/)
// and maybe the id is unwanted too (../admin/show/8)
// so below is an alternative with control on which parameter is used



<% page = "/" + request.path_parameters['controller'] + "/" + request.path_parameters['action'] %>

page: <%= page %>

Generic layout RHTML for Rails apps

peter (Peter Cooperx) — Fri, 05 Aug 2005 04:25:40 GMT

This will not be 100% for everyone, but I use it for most of my apps and it does all the most important stuff I can't be bothered to retype each time.

(Updated August 2006 to slightly more up to date standards!)

       "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">







	<%= @page_title %>

	

	<%= stylesheet_link_tag "main" %>

	<%= javascript_include_tag :defaults %>





 class="<%= @page_class %>"<% end %>>



	<% unless session[:user_id] %><%= render :partial => "generic/loginstuff" -%><% end %>



	

	

		

		

	

		<% unless @message_override && @message_override == 1 %><%= render :partial => "generic/messageboxes" %><% end %>

	

		

			<%= yield %>

Zebra stripes on table rows using Rails / RHTML

peter (Peter Cooperx) — Wed, 22 Jun 2005 09:57:04 GMT

<% @projects.each_with_index do |project, i| %>

<% row_class = i%2 == 0 ? "even" : "odd" %> 



......

<% end %>

In the CSS:

TR.even { background-color: #f00; }

TR.odd { background-color: #f00; }

etc..