...
                    #foreach ($attribute in $attributeReleaseContext.getConsentableAttributes().values())
                        #if ($attributeReleaseFlowDescriptor.perAttributeConsentEnabled)
                            <fieldset>
                                <input id="$attribute.id" type="checkbox" name="_shib_idp_consentIds" value="$encoder.encodeForHTML($attribute.id)" checked>
                                <label for="$attribute.id">$encoder.encodeForHTML($attributeDisplayNameFunction.apply($attribute))</label>
                        #else
                            <p>$encoder.encodeForHTML($attributeDisplayNameFunction.apply($attribute))</p>
                            <input id="$attribute.id" type="hidden" name="_shib_idp_consentIds" value="$encoder.encodeForHTML($attribute.id)">
                        #end

...