" style="display:none;"> <%= form_for(master_ds_object, method: :patch, remote: true, authenticity_token: true) 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 %> <%= a.text_field attrib, id: "dyna_span_field_val_#{unique_ref_id}", class: 'dyna-span form-control dyna-span-input', onfocus: "$().dynaspan.upLast('#{unique_ref_id}');", onblur: "$().dynaspan.upHide('#{unique_ref_id}');" %> <% end %> <% else %> <%= f.text_field attrib, id: "dyna_span_field_val_#{unique_ref_id}", class: 'dyna-span form-control dyna-span-input', onfocus: "$().dynaspan.upLast('#{unique_ref_id}');", onblur: "$().dynaspan.upHide('#{unique_ref_id}');" %> <% end %> <% end %>