/**
* @param IFunction $function
*
* @return Functions\ElementProjection
*/
protected final function buildElementProjection(IFunction $function)
{
return $this->buildFunction($function, Functions\ElementProjection::factory());
}
public function getParameters()
{
return $this->predicateFunction->getParameterIds();
}
public function interpretRemoveWhere($operationId, IFunction $function)
{
$this->operation = new Operations\RemoveWhere($this->buildFunction($function, Functions\ElementProjection::factory()));
}
/**
* @return callable
*/
protected function functionFactory()
{
return Functions\ElementProjection::factory();
}
public function getParameters()
{
return $this->projectionFunction === null ? [] : $this->projectionFunction->getParameterIds();
}
/**
* @return string[]
*/
public function getParameters()
{
return array_merge([$this->isAscendingId], $this->projectionFunction->getParameterIds());
}
protected function buildOptionalProjection(IFunction $function = null)
{
if ($function === null) {
return null;
}
return $this->buildFunction($function, Queries\Functions\ElementProjection::factory());
}
public function interpretEqualityJoinFilter(IFunction $outerProjection, IFunction $innerProjection)
{
$this->joinFilter = new Join\Filter\Equality($this->buildFunction($outerProjection, Functions\ElementProjection::factory()), $this->buildFunction($innerProjection, Functions\ElementProjection::factory()));
}
public function walk(O\ExpressionWalker $walker)
{
return $this->update($this->outerKeyFunction->walk($walker), $this->innerKeyFunction->walk($walker));
}