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HEAD
Highlight erroneous fields by adding a class to them
[rails.git]
/
config
/
initializers
/
field_error.rb
1
ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
2
class_attr_index = html_tag.index 'class="'
3
4
if class_attr_index
5
html_tag.insert class_attr_index+7, 'field_with_errors '
6
else
7
html_tag.insert html_tag.index(/\/?>/), ' class="field_with_errors"'
8
end
9
end