TreeHouse\IoBundle\Item\Modifier\Data\Transformer\StringToDateTimeTransformer

Complexity

Total Complexity

7

Size/Duplication

Total Lines	39
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

44.44%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	2
A	transform()	0	20	5

<?php

namespace TreeHouse\IoBundle\Item\Modifier\Data\Transformer;

use TreeHouse\Feeder\Modifier\Data\Transformer\StringToDateTimeTransformer as FallbackTransformer;
use TreeHouse\Feeder\Modifier\Data\Transformer\TransformerInterface;

class StringToDateTimeTransformer implements TransformerInterface
{
    /**
     * @var \DateTimeZone
     */
    protected $timezone;

    /**
     * @param \DateTimeZone $timezone
     */
    public function __construct(\DateTimeZone $timezone = null)
    {
        $this->timezone = $timezone ?: new \DateTimeZone('UTC');
    }

    /**
     * @inheritdoc
     */
    public function transform($value)
    {
        if (is_null($value) || empty($value)) {
            return null;
        }

        if ($value instanceof \DateTime) {
            return $value;
        }

        // check if strtotime matches
        if (false !== strtotime($value)) {
            return new \DateTime($value, $this->timezone);
        }

        // last resort
        $transformer = new FallbackTransformer();

        return $transformer->transform($value);
    }
}