/**
* Uses the closure parser to fetch the closure's code. The code and the closure's context are serialized
*
* @return string
*/
public function serialize()
{
// Prepare the state to serialize using a ClosureParser
if (!$this->state) {
$parser = new ClosureParser($this->getReflection());
$this->state = array($parser->getCode());
// Add the used variables (context) to the state, but wrap all closures with SerializableClosure
$this->state[] = array_map(function ($var) {
return $var instanceof \Closure ? new self($var) : $var;
}, $parser->getUsedVariables());
}
return serialize($this->state);
}
/**
* Uses the closure parser to fetch the closure's code and context
*/
protected function createState()
{
$parser = new ClosureParser($this->getReflection());
$this->state = array($parser->getCode());
// Add the used variables (context) to the state, but wrap all closures with SerializableClosure
$this->state[] = array_map(function ($var) {
return $var instanceof \Closure ? new self($var) : $var;
}, $parser->getUsedVariables());
}
