/**
* @return array
*/
public function getAttributes()
{
if (empty($this->attributes)) {
$select = $this->connection->select()->from($this->productLink->getTable('catalog_product_link_attribute'), ['id' => 'product_link_attribute_id', 'code' => 'product_link_attribute_code', 'type' => 'data_type'])->where('link_type_id = ?', $this->getLinkTypeId());
foreach ($this->connection->fetchAll($select) as $row) {
$this->attributes[$row['code']] = ['id' => $row['id'], 'table' => $this->productLink->getAttributeTypeTable($row['type'])];
}
}
return $this->attributes;
}
