public function accept(NodeVisitorInterface $visitor)
{
if (false !== $visitor->enterInterpolatedString($this)) {
if (false !== $visitor->enterInterpolatedStringChilds($this)) {
foreach ($this->getChilds() as $child) {
$child->accept($visitor);
}
$visitor->leaveInterpolatedStringChilds($this);
}
$visitor->leaveInterpolatedString($this);
}
}
