Hendrik F. Louw HendrikLouw
t2
/ application.rb
Created
December 12, 2011 02:13
Formatting Rails form elements for Twitter Bootstrap error validation
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| ActionView::Base.field_error_proc = Proc.new do |html_tag, instance| | |
| html = %(<div class="field_with_errors">#{html_tag}</div>).html_safe | |
| # add nokogiri gem to Gemfile | |
| elements = Nokogiri::HTML::DocumentFragment.parse(html_tag).css "label, input" | |
| elements.each do |e| | |
| if e.node_name.eql? 'label' | |
| html = %(<div class="clearfix error">#{e}</div>).html_safe | |
| elsif e.node_name.eql? 'input' | |
| if instance.error_message.kind_of?(Array) | |
| html = %(<div class="clearfix error">#{html_tag}<span class="help-inline"> #{instance.error_message.join(',')}</span></div>).html_safe |
brianblakely
/ gist:581868
Created
September 16, 2010 02:27
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| <!DOCTYPE html> | |
| <!-- Helpful things to keep in your <head/> | |
| // Brian Blakely, 360i | |
| // http://twitter.com/brianblakely/ | |
| --> | |
| <head> | |
| <!-- Disable automatic DNS prefetching. | |