/**
* @param mixed $v0 - left value
* @param mixed $v1 - right value
* @param mixed|null $k0 - left key
* @param mixed|null $k1 - right key
* @return int
*/
public function compare($v0, $v1, $k0 = null, $k1 = null)
{
$lhs = $this->primary->compare($v0, $v1, $k0, $k1);
if ($lhs === 0) {
return $this->secondary->compare($v0, $v1, $k0, $k1);
} else {
return $lhs;
}
}
/**
* @param mixed $v0 - left value
* @param mixed $v1 - right value
* @param mixed|null $k0 - left key
* @param mixed|null $k1 - right key
* @return int
*/
public function compare($v0, $v1, $k0 = null, $k1 = null)
{
return $this->comparer->compare($this->compareKeySelector->select($v0, $k0), $this->compareKeySelector->select($v1, $k1), $k0, $k1);
}
/**
* @param callable|array $comparer (v1, v2, k1?, k2?) -> int
* @return OrderingGinq
*/
public function orderWithDesc($comparer = null)
{
$comparer = ComparerResolver::resolve($comparer, Comparer::getDefault());
$comparer = new ReverseComparer($comparer);
return new OrderingGinq($this->getIterator(), $comparer);
}
/**
* @param callable|array $comparer (v1, v2, k1?, k2?) -> int
* @return OrderingGinq
*/
public function thenWithDesc($comparer)
{
$comparer = ComparerResolver::resolve($comparer, Comparer::getDefault());
$comparer = new ReverseComparer($comparer);
$comparer = new CompoundComparer($this->comparer, $comparer);
return new OrderingGinq($this->it, $comparer);
}
/**
* @param mixed $v0 - left value
* @param mixed $v1 - right value
* @param mixed|null $k0 - left key
* @param mixed|null $k1 - right key
* @return int
*/
public function compare($v0, $v1, $k0 = null, $k1 = null)
{
// flip
return $this->comparer->compare($v1, $v0, $k1, $k0);
}
