| protected buildOptionalProjection ( Pinq\Queries\Builders\Functions\IFunction $function = null ) | ||
| $function | Pinq\Queries\Builders\Functions\IFunction | |
protected function buildOptionalProjection(IFunction $function = null)
{
if ($function === null) {
return null;
}
return $this->buildFunction($function, Queries\Functions\ElementProjection::factory());
}