protected static function TemporaryQueryGuard::buildTree in JSON:API 8

Same name and namespace in other branches

1. 8.2 src/Access/TemporaryQueryGuard.php \Drupal\jsonapi\Access\TemporaryQueryGuard::buildTree()

Copied from \Drupal\jsonapi\IncludeResolver.

See also

\Drupal\jsonapi\IncludeResolver::buildTree()

1 call to TemporaryQueryGuard::buildTree()

TemporaryQueryGuard::applyAccessControls in src/Access/TemporaryQueryGuard.php

Applies access controls to an entity query.

File

src/Access/TemporaryQueryGuard.php, line 603

Class

TemporaryQueryGuard

Adds sufficient access control to collection queries.

Namespace

Drupal\jsonapi\Access

Code

protected static function buildTree(array $paths) {
  $merged = [];
  foreach ($paths as $parts) {

    // This complex expression is needed to handle the string, "0", which
    // would be evaluated as FALSE.
    if (!is_null($field_name = array_shift($parts))) {
      $previous = isset($merged[$field_name]) ? $merged[$field_name] : [];
      $merged[$field_name] = array_merge($previous, [
        $parts,
      ]);
    }
  }
  return !empty($merged) ? array_map([
    static::class,
    __FUNCTION__,
  ], $merged) : $merged;
}