public function visitSingleton(SingletonBinding $singleton) { if ($singleton->getIndex() !== null) { //already visited return; } $singleton->setIndex($this->count++); }
public function visitSingleton(SingletonBinding $singleton) { $this->writer->write('$s[', $singleton->getIndex(), '] ?: $s[', $singleton->getIndex(), '] = '); parent::visitSingleton($singleton); }
public function visitSingleton(SingletonBinding $singleton) { $singleton->getDelegate()->accept($this); }