Code Coverage for /home/popy/Documents/popy-calendar/src/Formatter/NumberConverter/TwoDigitsYear.php

1	<?php
2
3	namespace Popy\Calendar\Formatter\NumberConverter;
4
5	use Popy\Calendar\Formatter\NumberConverterInterface;
6
7	/**
8	* Converts a number (typically a year) to a 2 digits representation, and back
9	* from it, using a referenceYear.
10	*/
11	class TwoDigitsYear implements NumberConverterInterface
12	{
13	/**
14	* Reference century year.
15	*
16	* @var integer
17	*/
18	protected $referenceYear;
19
20	/**
21	* @var boolean
22	*/
23	protected $lateFiftyYearsArePreviousCentury;
24
25	/**
26	* Class constructor.
27	*
28	* @param integer $referenceYear Reference century year.
29	* @param boolean $lateFiftyYearsArePreviousCentury If true, input values greater than 50 will
30	* be resolved as previous century.
31	*/
32	public function __construct($referenceYear = 2000, $lateFiftyYearsArePreviousCentury = true)
33	{
34	$this->referenceYear = $referenceYear - $referenceYear % 100;
35	$this->lateFiftyYearsArePreviousCentury = $lateFiftyYearsArePreviousCentury;
36	}
37
38	/**
39	* @inheritDoc
40	*/
41	public function to($input)
42	{
43	return sprintf('%02d', $input % 100);
44	}
45
46	/**
47	* @inheritDoc
48	*/
49	public function from($input)
50	{
51	$input = intval($input);
52
53	if ($this->lateFiftyYearsArePreviousCentury && $input >= 50) {
54	return $this->referenceYear - 100 + $input;
55	}
56
57	return $this->referenceYear + $input;
58	}
59	}