itertools\TakeWhileIterator

Complexity

Total Complexity

3

Size/Duplication

Total Lines	18
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	valid()	0	7	2

<?php

namespace itertools;

use IteratorIterator;


class TakeWhileIterator extends IteratorIterator
{
	protected $filter;

	public function __construct($iterable, $filter)
	{
		parent::__construct(IterUtil::asTraversable($iterable));
		$this->filter = $filter;
	}

	public function valid()
	{
		if(!parent::valid()) {
			return false;
		}
        return call_user_func($this->filter, $this->current(), $this->key());
    }
}