Create sort parameter.
public createSortParam ( string $sortField, boolean $isAscending ) : Neomerx\JsonApi\Contracts\Encoder\Parameters\SortParameterInterface | ||
$sortField | string | |
$isAscending | boolean | |
리턴 | Neomerx\JsonApi\Contracts\Encoder\Parameters\SortParameterInterface |
/** * @param array $parameters * * @return SortParameterInterface[]|null */ protected function getSortParameters(array $parameters) { $sortParams = null; $sortParam = $this->getStringParamOrNull($parameters, self::PARAM_SORT); if ($sortParam !== null) { foreach (explode(',', $sortParam) as $param) { $isDesc = false; empty($param) === false ? $isDesc = $param[0] === '-' : E::throwException(new E([], E::HTTP_CODE_BAD_REQUEST)); $sortField = ltrim($param, '+-'); empty($sortField) === false ?: E::throwException(new E([], E::HTTP_CODE_BAD_REQUEST)); $sortParams[] = $this->factory->createSortParam($sortField, $isDesc === false); } } return $sortParams; }