allejo\stakx\DataTransformer\DataTransformerManager

Complexity

Total Complexity

7

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	addDataTransformer()	0	7	2
A	getTransformer()	0	9	2
A	addDataTransformers()	0	7	2

<?php

/**
 * @copyright 2017 Vladimir Jimenez
 * @license   https://github.com/allejo/stakx/blob/master/LICENSE.md MIT
 */

namespace allejo\stakx\DataTransformer;

use allejo\stakx\Exception\UnsupportedDataTypeException;

class DataTransformerManager
{
    private $transformers;

    public function __construct()
    {
        $this->transformers = [];
    }

    public function addDataTransformers(/*iterable*/ $dataTransformers)
    {
        foreach ($dataTransformers as $dataTransformer)
        {
            $this->addDataTransformer($dataTransformer);
        }
    }

    public function addDataTransformer(DataTransformer $transformer)
    {
        foreach ($transformer->getExtensions() as $extension)
        {
            $this->transformers[$extension] = $transformer;
        }
    }

    public function getTransformer($extension)

The return type could not be reliably inferred; please add a @return annotation.

    {
        if (isset($this->transformers[$extension]))
        {
            return $this->transformers[$extension];
        }

        throw new UnsupportedDataTypeException($extension, 'There is no support to handle this file extension.');
    }
}