override ActionView::Base.field_error_proc since the error class is now on the wrapper
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@ -10,6 +10,26 @@ module SimpleForm
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# end
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#
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module FormHelper
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# based on what is done in formtastic
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# http://github.com/justinfrench/formtastic/blob/master/lib/formtastic.rb#L1706
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@@default_field_error_proc = nil
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# Override the default ActiveRecordHelper behaviour of wrapping the input.
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# This gets taken care of semantically by adding an error class to the wrapper tag
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# containing the input.
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#
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FIELD_ERROR_PROC = proc do |html_tag, instance_tag|
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html_tag
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end
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def with_custom_field_error_proc(&block)
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@@default_field_error_proc = ::ActionView::Base.field_error_proc
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::ActionView::Base.field_error_proc = FIELD_ERROR_PROC
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result = yield
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::ActionView::Base.field_error_proc = @@default_field_error_proc
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result
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end
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[:form_for, :fields_for, :remote_form_for].each do |helper|
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class_eval <<-METHOD, __FILE__, __LINE__
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def simple_#{helper}(record_or_name_or_array, *args, &block)
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@ -22,7 +42,10 @@ module SimpleForm
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end
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options[:html] ||= {}
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options[:html][:class] = "simple_form \#{css_class} \#{options[:html][:class]}".strip
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#{helper}(record_or_name_or_array, *(args << options), &block)
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with_custom_field_error_proc do
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#{helper}(record_or_name_or_array, *(args << options), &block)
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end
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end
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METHOD
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end
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