/**
* prepare attribute groups
*
* @return array
*/
protected function prepareAttributeGroups()
{
$result = array();
if ($this->currentProduct->hasAttributes()) {
//function getAttributesInformationsByProduct available from version 1.5.0.1
if (version_compare(_PS_VERSION_, '1.5.0.1', '<')) {
$attributes = BWProduct::getAttributesInformationsByProduct($this->currentProduct->id, $this->getPlugin()->getLanguageId());
} else {
$attributes = Product::getAttributesInformationsByProduct($this->currentProduct->id);
}
$addedGroup = array();
foreach ($attributes as $attribute) {
if (!in_array($attribute['id_attribute_group'], $addedGroup)) {
$attributeItem = new Shopgate_Model_Catalog_AttributeGroup();
$attributeItem->setUid($attribute['id_attribute_group']);
$attributeItem->setLabel($attribute['group']);
$result[] = $attributeItem;
$addedGroup[] = $attribute['id_attribute_group'];
}
}
}
return $result;
}
