Get the table qualified "left" field column name.
| public getQualifiedLeftColumnName ( ) : string | ||
| return | string | |
/**
* Return all children for the specified node.
*
* @param Baum\Node $node
* @return Illuminate\Database\Eloquent\Collection
*/
public function children($node)
{
$query = $this->node->newQuery();
$query->where($this->node->getQualifiedParentColumnName(), '=', $node->getKey());
// We must also add the scoped column values to the query to compute valid
// left and right indexes.
foreach ($this->scopedAttributes($node) as $fld => $value) {
$query->where($this->qualify($fld), '=', $value);
}
$query->orderBy($this->node->getQualifiedLeftColumnName());
$query->orderBy($this->node->getQualifiedRightColumnName());
$query->orderBy($this->node->getQualifiedKeyName());
return $query->get();
}
/**
* Checks that there are no duplicates for the `lft` and `rgt` columns.
*
* @return boolean
*/
protected function validateDuplicates()
{
return !$this->duplicatesExistForColumn($this->node->getQualifiedLeftColumnName()) && !$this->duplicatesExistForColumn($this->node->getQualifiedRightColumnName());
}
