protected function MongodbMenuTreeStorage::doFindChildrenRelativeDepth in MongoDB 8

Finds the relative depth of this link's deepest child.

Parameters

array $original: The parent definition used to find the depth.

Return value

int Returns the relative depth.

Overrides MenuTreeStorage::doFindChildrenRelativeDepth

File

src/MongodbMenuTreeStorage.php, line 303

Contains \Drupal\mongodb\MongodbMenuTreeStorage .

Class

MongodbMenuTreeStorage

Namespace

Drupal\mongodb

Code

protected function doFindChildrenRelativeDepth(array $original) {
  $max_depth = 0;
  foreach ($this
    ->mongoCollection()
    ->find($this
    ->getChildrenQuery($original), [
    'value.depth',
  ])
    ->sort([
    'value.depth' => -1,
  ])
    ->limit(1) as $link) {
    if ($link['value']['depth'] > $original['depth']) {
      $max_depth = $link['value']['depth'] - $original['depth'];
    }
  }
  return $max_depth;
}