packeta / src / Packetery / Core / CoreHelper.php

CoreHelper.php in Packeta 2.1, at src/Packetery/Core/CoreHelper.php

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1	<?php
2	/**
3	* Class CoreHelper
4	*
5	* @package Packetery
6	*/
7
8	declare( strict_types=1 );
9
10	namespace Packetery\Core;
11
12	use DateTimeImmutable;
13
14	/**
15	* Class CoreHelper
16	*
17	* @package Packetery
18	*/
19	class CoreHelper {
20	public const MYSQL_DATETIME_FORMAT = 'Y-m-d H:i:s';
21	public const MYSQL_DATE_FORMAT = 'Y-m-d';
22	public const DATEPICKER_FORMAT = 'Y-m-d';
23	public const DATEPICKER_FORMAT_JS = 'yy-mm-dd';
24
25	/**
26	* @var string
27	*/
28	private $trackingUrl;
29
30	public function __construct( string $trackingUrl ) {
31	$this->trackingUrl = $trackingUrl;
32	}
33
34	/**
35	* Simplifies weight.
36	*
37	* @param float\|null $weight Weight.
38	*
39	* @return float\|null
40	*/
41	public static function simplifyWeight( ?float $weight ): ?float {
42	return self::simplifyFloat( $weight, 3 );
43	}
44
45	/**
46	* Simplifies float value to have max decimal places.
47	*
48	* @param float\|null $value Value.
49	* @param int $maxDecimalPlaces Max decimal places.
50	*
51	* @return float\|null
52	*/
53	public static function simplifyFloat( ?float $value, int $maxDecimalPlaces ): ?float {
54	if ( $value === null ) {
55	return null;
56	}
57
58	return (float) number_format( $value, $maxDecimalPlaces, '.', '' );
59	}
60
61	public static function trimDecimalPlaces( ?float $value, int $decimals ): ?string {
62	if ( $value === null ) {
63	return null;
64	}
65
66	$formattedValue = number_format( $value, $decimals, '.', '' );
67
68	if ( $decimals > 0 ) {
69	$valueWithoutTrailingZeros = rtrim( $formattedValue, '0' );
70
71	return rtrim( $valueWithoutTrailingZeros, '.' );
72	}
73
74	return $formattedValue;
75	}
76
77	public function getTrackingUrl( ?string $packetId ): ?string {
78	if ( $packetId === null ) {
79	return null;
80	}
81
82	return sprintf( $this->trackingUrl, rawurlencode( $packetId ) );
83	}
84
85	public static function now(): DateTimeImmutable {
86	return new DateTimeImmutable( 'now', new \DateTimeZone( 'UTC' ) );
87	}
88
89	/**
90	* Creates string in given format from DateTimeImmutable object
91	*
92	* @param DateTimeImmutable\|null $date Datetime.
93	* @param string $format Datetime format.
94	*
95	* @return string\|null
96	*/
97	public function getStringFromDateTime( ?DateTimeImmutable $date, string $format ): ?string {
98	return $date !== null ? $date->format( $format ) : null;
99	}
100
101	/**
102	* Creates DateTimeImmutable object from string
103	*
104	* @param string $date Date.
105	*
106	* @return \DateTimeImmutable
107	* @throws \Exception From DateTimeImmutable.
108	*/
109	public function getDateTimeFromString( ?string $date ): ?DateTimeImmutable {
110	return $date !== null && $date !== '' ? new DateTimeImmutable( $date ) : null;
111	}
112
113	public static function convertToCentimeters( float $value, string $fromUnit ): float {
114	$conversionFactors = [
115	'cm' => 1,
116	'm' => 100,
117	'mm' => 0.1,
118	'in' => 2.54,
119	'yd' => 91.44,
120	];
121
122	if ( ! isset( $conversionFactors[ $fromUnit ] ) ) {
123	// Do not convert unknown values.
124	return $value;
125	}
126
127	return $value * $conversionFactors[ $fromUnit ];
128	}
129	}
130