" style="display:none;"> <%= form_for(master_ds_object, **form_for_options.symbolize_keys) do |f| %> <% if master_ds_object.nested_attributes_options.keys.any? {|i| i.to_s.=~(/#{attr_object.class.try(:model_name).try(:i18n_key).to_s}/) || i.to_s.=~(/#{attr_object.class.try(:table_name)}/) } and !attr_object.nil? %> <%= f.fields_for master_ds_object.nested_attributes_options.keys.select {|i| i.to_s.=~(/#{attr_object.class.model_name.i18n_key.to_s}/) || i.to_s.=~(/#{attr_object.class.table_name}/) }.first, attr_object do |a|%> <%= a.hidden_field(:id, value: attr_object.id) if attr_object.id.present? %> <% hidden_fields.each do |hkey, hval| %> <%= a.hidden_field hkey.to_sym, value: hval %> <% end if hidden_fields %> <%= a.text_area attrib, id: "dyna_span_field_val_#{unique_ref_id}", onfocus: "$().dynaspan.upLast('#{unique_ref_id}');", onblur: "$().dynaspan.upHide('#{unique_ref_id}');", **html_options.symbolize_keys %> <% end %> <% else %> <%= f.text_area attrib, id: "dyna_span_field_val_#{unique_ref_id}", onfocus: "$().dynaspan.upLast('#{unique_ref_id}');", onblur: "$().dynaspan.upHide('#{unique_ref_id}');", **html_options.symbolize_keys %> <% hidden_fields.each do |hkey, hval| %> <%= f.hidden_field hkey.to_sym, value: hval %> <% end if hidden_fields %> <% end %> <% end %>