function BookOutlineStorage::updateMovedChildren

File

core/modules/book/src/BookOutlineStorage.php, line 154

Class

BookOutlineStorage

Defines a storage class for books outline.

Namespace

Code

public function updateMovedChildren($bid, $original, $expressions, $shift) {
  $query = $this->connection
    ->update('book');
  $query->fields([
    'bid' => $bid,
  ]);
  foreach ($expressions as $expression) {
    $query->expression($expression[0], $expression[1], $expression[2]);
  }
  $query->expression('depth', '[depth] + :depth', [
    ':depth' => $shift,
  ]);
  $query->condition('bid', $original['bid']);
  $p = 'p1';
  for ($i = 1; !empty($original[$p]); $p = 'p' . ++$i) {
    $query->condition($p, $original[$p]);
  }
  return $query->execute();
}