PHP Pinq\Iterators IJoinIterator::filterOn примеры использования

filterOn() публичный Метод

Returns a new join iterator with the inner elements filtered according to the supplied predicate function.

public filterOn ( callable $function ) : Pinq\Iterators\IJoinToIterator
$function	callable	Called with the parameters ($outerValue, $innerValue, $outerKey, $innerKey)
Результат	Pinq\Iterators\IJoinToIterator

Пример #1

Файл: JoiningTraversable.php Проект: timetoogo/pinq

 public function on(callable $joiningOnFunction)
 {
     $this->joinIterator = $this->joinIterator->filterOn($joiningOnFunction);
     return $this;
 }