/**
* Creates a flat list node items.
*
* @param \Aimeos\MW\Tree\Node\Iface $node Root node
* @return Associated list of ID / node object pairs
*/
protected function getNodeMap(\Aimeos\MW\Tree\Node\Iface $node)
{
$map = array();
$map[(string) $node->getId()] = $node;
foreach ($node->getChildren() as $child) {
$map += $this->getNodeMap($child);
}
return $map;
}
/**
* Tests if the first node is a child of the second node.
*
* @param \Aimeos\MW\Tree\Node\Iface $node Node to test
* @param \Aimeos\MW\Tree\Node\Iface $parent Parent node
* @return boolean True if not is a child of the second node, false if not
*/
protected function isChild(\Aimeos\MW\Tree\Node\Iface $node, \Aimeos\MW\Tree\Node\Iface $parent)
{
return $node->__get('left') > $parent->__get('left') && $node->__get('right') < $parent->__get('right');
}
