Caractheristics of Product Options

if(count($mainCharacteristics[$option->product_id][0])){ $optionsVariants = array(); $config =& hikashop_config(); if($config->get('characteristics_values_sorting')=='old'){ $order = 'characteristic_id'; }else{ $order = 'characteristic_value'; } foreach($option->variants as $k2 => $variant){ $key = ''; foreach($variant->characteristics as $char){ $key .= $char->characteristic_value.'_'; } $optionsVariants[$key]=&$element->options[$k]->variants[$k2]; } ksort($optionsVariants); $element->options[$k]->variants=$optionsVariants; }

if(!empty($element->options)){ foreach($element->options as $k => $option){ if(!empty($option->variants)){ $this->addCharacteristics($element->options[$k],$mainCharacteristics,$characteristics);