/**
* Iterate the next filter in the chain
*
* Iterates and calls the next filter in the chain.
*
* @param mixed $context
* @param array $params
* @param FilterIterator $chain
* @return mixed
*/
public function next($context = null, array $params = array(), $chain = null)
{
if (empty($context) || $chain->isEmpty()) {
return;
}
$next = $this->extract();
if (!$next instanceof CallbackHandler) {
return;
}
$return = call_user_func($next->getCallback(), $context, $params, $chain);
return $return;
}
/**
* Iterate the next filter in the chain
*
* Iterates and calls the next filter in the chain.
*
* @param mixed $context
* @param array $params
* @param FilterIterator $chain
* @return mixed
*/
public function next($context = null, array $params = [], $chain = null)
{
if (empty($context) || $chain instanceof FilterIterator && $chain->isEmpty()) {
return;
}
//We can't extract from an empty heap
if ($this->isEmpty()) {
return;
}
$next = $this->extract();
if (!$next instanceof CallbackHandler) {
return;
}
$return = call_user_func($next->getCallback(), $context, $params, $chain);
return $return;
}
/**
* Iterate the next filter in the chain
*
* Iterates and calls the next filter in the chain.
*
* @param mixed $context
* @param array $params
* @param FilterIterator $chain
* @return mixed
*/
public function next($context = null, array $params = [], $chain = null)
{
if (empty($context) || $chain instanceof FilterIterator && $chain->isEmpty()) {
return;
}
//We can't extract from an empty heap
if ($this->isEmpty()) {
return;
}
$next = $this->extract();
return $next($context, $params, $chain);
}