DCP\Mapper\TransformerCollection

Complexity

Total Complexity

3

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	add()	0	9	2
A	toArray()	0	4	1

<?php

namespace DCP\Mapper;

use DCP\Mapper\Exception\InvalidArgumentException;

class TransformerCollection extends Collection
{
    /**
     * @param TransformerInterface $transformer
     * @return $this
     * @throws InvalidArgumentException
     */
    public function add($transformer)
    {
        if (!($transformer instanceof TransformerInterface)) {
            throw new InvalidArgumentException('$transformer must be an instance of TransformerInterface');
        }

        parent::add($transformer);
        return $this;
    }

    /**
     * @return TransformerInterface[]
     */
    public function toArray()
    {
        return parent::toArray();
    }
}