/**
* {@inheritdoc}
*/
public function accept()
{
return $this->condition->matchItem($this->current());
}
/**
* {@inheritdoc}
*/
public function describe()
{
return $this->condition ? 'item.parent(' . $this->condition->describe() . ')' : 'item.parent != null';
}
/**
* {@inheritdoc}
*/
public function describe()
{
return sprintf('not %s', $this->condition->describe());
}
/**
* {@inheritdoc}
*/
public function reduce(ConditionInterface $condition)
{
$item = $this->duplicate(false);
$children = $item->getChildren();
foreach ($this->children as $child) {
if ($condition->matchItem($child)) {
$children->add($child->reduce($condition));
}
}
return $item;
}