/**
* @return \Magento\Framework\DB\QueryInterface
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function create()
{
$mapper = $this->criteria->getMapperInterfaceName();
$mapperInstance = $this->mapperFactory->create($mapper);
$select = $mapperInstance->map($this->criteria);
$query = $this->queryFactory->create('Magento\\Framework\\DB\\Query', ['select' => $select, 'criteria' => $this->criteria, 'resource' => $this->resource]);
return $query;
}
/**
* Map criteria to Select Query Object
*
* @param CriteriaInterface $criteria
* @return Select
*/
public function map(CriteriaInterface $criteria)
{
$criteriaParts = $criteria->toArray();
foreach ($criteriaParts as $key => $value) {
$camelCaseKey = \Magento\Framework\Api\SimpleDataObjectConverter::snakeCaseToUpperCamelCase($key);
$mapperMethod = 'map' . $camelCaseKey;
if (method_exists($this, $mapperMethod)) {
if (!is_array($value)) {
$value = [$value];
}
call_user_func_array([$this, $mapperMethod], $value);
}
}
return $this->select;
}
