Del\Filter\Collection\FilterCollection

Complexity

Total Complexity

3

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	current()	0	4	1
A	append()	0	7	2

<?php

namespace Del\Filter\Collection;

use ArrayIterator;
use Del\Filter\Filter\FilterInterface;
use InvalidArgumentException;

class FilterCollection extends ArrayIterator
{
    /**
     * @return FilterInterface
     */
    public function current()
    {
        return parent::current();
    }

    /**
     * @param FilterInterface $filter
     */
    public function append($filter)
    {
        if (!$filter instanceof FilterInterface) {
            throw new InvalidArgumentException('You must append a Del\Filter\Filter\FilterInterface');
        }
        parent::append($filter);
    }
}