/**
* Will return all the CSV combinations possible from a product's attribute options
*
* @param unknown_type $product_id
* @param $attributeOptionId
* @return unknown_type
*/
static function getProductAttributeCSVs($product_id, $attributeOptionId = '0')
{
$return = array();
$traits = array();
JModelLegacy::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_citruscart/models');
// get all productattributes
$model = JModelLegacy::getInstance('ProductAttributes', 'CitruscartModel');
$model->setState('filter_product', $product_id);
if ($attributes = $model->getList()) {
foreach ($attributes as $attribute) {
$paoModel = JModelLegacy::getInstance('ProductAttributeOptions', 'CitruscartModel');
$paoModel->setState('filter_attribute', $attribute->productattribute_id);
if ($paos = $paoModel->getList()) {
$options = array();
foreach ($paos as $pao) {
// Genrate the arrray of single value with the id of newly created attribute option
if ($attributeOptionId == $pao->productattributeoption_id) {
$newOption = array();
$newOption[] = (string) $attributeOptionId;
$options = $newOption;
break;
}
$options[] = $pao->productattributeoption_id;
}
$traits[] = $options;
}
}
}
// run recursive function on the data
CitruscartHelperProduct::getCombinations("", $traits, 0, $return);
// before returning them, loop through each record and sort them
$result = array();
foreach ($return as $csv) {
$values = explode(',', $csv);
sort($values);
$result[] = implode(',', $values);
}
return $result;
}