/**
* @param array|\ArrayIterator $node
*
* @return array|\ArrayIterator
*/
private function findModifiedToNonStaticVar($node)
{
if (is_array($node) === true) {
$nodes = $node;
} elseif (is_string($node) === false && method_exists($node, 'getIterator') === true) {
$nodes = $node->getIterator();
} else {
return $node;
}
foreach ($nodes as $key => &$stmt) {
if ($stmt instanceof Expr\ClassConstFetch) {
$isMovedToNonStatic = $this->dispatcher->isMovedToNonStaticVar($stmt->name);
if ($isMovedToNonStatic === true) {
$var = new Expr\Variable('this->' . $stmt->name);
if (is_array($node) === true) {
$node[$key] = $var;
} else {
$node->{$key} = $var;
}
}
} else {
$stmt = $this->findModifiedToNonStaticVar($stmt);
if (is_array($node) === true) {
$node[$key] = $stmt;
} else {
$node->{$key} = $stmt;
}
}
}
return $node;
}
