byrokrat\banking\Rewriter\RewriterContainer

Complexity

Total Complexity

3

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getIterator()	0	6	2

<?php

declare(strict_types = 1);

namespace byrokrat\banking\Rewriter;

/**
 * Container of rewriters
 */
class RewriterContainer implements \IteratorAggregate
{
    /**
     * @var RewriterInterface[]
     */
    private $rewriters;

    public function __construct(RewriterInterface ...$rewriters)
    {
        $this->rewriters = $rewriters;
    }

    /**
     * Generates all possible permutations of all possible lenghts of the rewriter set
     *
     * @return \Traversable & iterable<ChainingRewriter>
     */
    public function getIterator(): \Traversable
    {
        foreach (Permutator::getPermutations($this->rewriters) as $permutation) {
            yield new ChainingRewriter(...$permutation);
        }
    }
}