/**
* Parse the passed transform JSON objects into transform nodes
*
* @param object $t A transform object from within the spec JSON
* @return Node[]
*/
protected function parseTransform($t)
{
$nodes = [];
// Determine if we're dealing with an array or an object
if (is_object($t)) {
// Iterate the object props ...
foreach ($t as $key => $val) {
// ... determining their selector type
$tSelector = SelectorFactory::create($key, $this->options);
$node = new Node($tSelector);
// ... and values
if (is_object($val)) {
// If it's an object, we need to recurse down another level
$node->setChildNodes($this->parseTransform($val));
} else {
// If not an object, we should apply a value modifier
$valModifier = ModifierFactory::create($val, $this->options);
$node->setValueModifier($valModifier);
}
$nodes[] = $node;
}
}
return $nodes;
}
public function testChildNodes()
{
$childNodes = [new Node(new ByValueSelector("a")), new Node(new ByValueSelector("b"))];
$this->node->setChildNodes($childNodes);
$this->assertSame($childNodes, $this->node->getChildNodes());
}