/**
* @return \Pharborist\Node[]
*/
public function getKeys()
{
$keys = [];
if ($this->key) {
$keys[] = clone $this->key;
}
if ($this->array instanceof ArrayLookupNode) {
$keys = array_merge($this->array->getKeys(), $keys);
}
return $keys;
}
/**
* @return boolean
*/
public function __invoke(Node $node)
{
if ($node instanceof ArrayLookupNode) {
$root = $node->getRootArray();
if ($root instanceof ObjectPropertyNode) {
$object = $root->getObject();
if ($object instanceof VariableNode && $object->getName() == $this->variable) {
return sizeof($node->getKeys()) >= 3;
}
}
}
return FALSE;
}
