src/Baum/Node.php
public function getQualifiedScopedColumns() {
    if ( !$this->isScoped() )
      return $this->getScopedColumns();

    $prefix = $this->getTable() . '.';

    return array_map(function($c) use ($prefix) {
      return $prefix . $c; }, $this->getScopedColumns());
  }
public function getQualifiedScopedColumns() {
    if ( !$this->isScoped() )
      return $this->getScopedColumns();

    $prefix = $this->getTable() . '.';

    return array_map(function($c) use ($prefix) {
      return $prefix . $c; }, $this->getScopedColumns());
  }
Get the qualified column names which define our scope

@return array