public function initGroupTable()
{
$combinations_groups = $this->product->getAttributesGroups($this->context->language->id);
$attributes = array();
$impacts = Product::getAttributesImpacts($this->product->id);
foreach ($combinations_groups as &$combination) {
$target =& $attributes[$combination['id_attribute_group']][$combination['id_attribute']];
$target = $combination;
if (isset($impacts[$combination['id_attribute']])) {
$target['price'] = $impacts[$combination['id_attribute']]['price'];
$target['weight'] = $impacts[$combination['id_attribute']]['weight'];
}
}
$this->context->smarty->assign(array('currency_sign' => $this->context->currency->sign, 'weight_unit' => Configuration::get('PS_WEIGHT_UNIT'), 'attributes' => $attributes));
}
