/**
* Check attributes of products and categories.
*
* @param array $incomingFieldArray Incoming field array
* @param bool|int $handleAttributes Whether to handle attributes
*
* @return mixed
*/
protected function preProcessAttributes(array $incomingFieldArray, $handleAttributes)
{
if ($handleAttributes) {
// get all parent categories, excluding this
$this->belib->getParentCategoriesFromList($this->catList);
$correlationTypes = array();
// get all correlation types from flexform thats was created by dynaflex!
if (is_array($incomingFieldArray) && isset($incomingFieldArray['attributes']) && is_array($incomingFieldArray['attributes']) && isset($incomingFieldArray['attributes']['data']) && is_array($incomingFieldArray['attributes']['data']) && isset($incomingFieldArray['attributes']['data']['sDEF']) && is_array($incomingFieldArray['attributes']['data']['sDEF']) && isset($incomingFieldArray['attributes']['data']['sDEF']['lDEF']) && is_array($incomingFieldArray['attributes']['data']['sDEF']['lDEF'])) {
$correlationTypes = $incomingFieldArray['attributes']['data']['sDEF']['lDEF'];
}
$usedAttributes = array();
foreach ($correlationTypes as $key => $data) {
$keyData = array();
// @todo this cant work, we are checking on a new created empty array
if ($keyData[0] == 'ct') {
// get the attributes from the categories of this product
$localAttributes = explode(',', $data['vDEF']);
if (is_array($localAttributes)) {
$validAttributes = array();
foreach ($localAttributes as $localAttribute) {
if ($localAttribute == '') {
continue;
}
$attributeUid = $this->belib->getUidFromKey($localAttribute, $keyData);
if (!$this->belib->checkArray($attributeUid, $usedAttributes, 'uid_foreign')) {
$validAttributes[] = $localAttribute;
$usedAttributes[] = array('uid_foreign' => $attributeUid);
}
}
$incomingFieldArray['attributes']['data']['sDEF']['lDEF'][$key]['vDEF'] = implode(',', $validAttributes);
}
}
}
}
return $incomingFieldArray;
}