protected function SortNormalizer::expand in JSON:API 8

1 call to SortNormalizer::expand()

SortNormalizer::denormalize in src/Normalizer/SortNormalizer.php

Denormalizes data back into an object of the given class.

File

src/Normalizer/SortNormalizer.php, line 64

Class

SortNormalizer

The normalizer used for JSON API sorts.

Namespace

Drupal\jsonapi\Normalizer

Code

protected function expand($sort) {
  if (empty($sort)) {
    throw new BadRequestHttpException('You need to provide a value for the sort parameter.');
  }

  // Expand a JSON API compliant sort into a more expressive sort parameter.
  if (is_string($sort)) {
    $sort = $this
      ->expandFieldString($sort);
  }

  // Expand any defaults into the sort array.
  $expanded = [];
  foreach ($sort as $sort_index => $sort_item) {
    $expanded[$sort_index] = $this
      ->expandItem($sort_index, $sort_item);
  }
  return $expanded;
}