ThreemaGateway_Helper_Emoji::parseUnicode() - Code Metrics - rugk/xenforo-threema-gateway - Measure and Improve Code Quality continuously with Scrutinizer

ThreemaGateway_Helper_Emoji::parseUnicode() A
last analyzed 2018-04-24 14:39 UTC

↳ Parent: ThreemaGateway_Helper_Emoji

Complexity

Conditions	1
Paths	1

Size

Total Lines	10
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	10
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	4
nc	1
nop	1

<?php
/**
 * Handles emoji stuff.
 *
 * @package ThreemaGateway
 * @author rugk
 * @copyright Copyright (c) 2016 rugk
 * @license MIT
 */

class ThreemaGateway_Helper_Emoji
{
    /**
     * Replaces unicode escape sequence with the correct UNICODE character.
     *
     * XenForo template helper: emojiparseunicode.
     * You need to pass it as surrogate pairs, e.g. \ud83d\udd11.
     *
     * @param  string $string
     * @return string
     */
    public static function parseUnicode($string)
    {
        // uses json_decode as a hackish way to encode unicode strings
        // https://stackoverflow.com/questions/6058394/unicode-character-in-php-string

        // RegEx: https://regex101.com/r/yS2zX8/3
        return preg_replace_callback('/(\\\\u([0-9a-fA-F]{4}))+/', function ($match) {
            return json_decode('"' . $match[0] . '"');
        }, $string);
    }

    /**
     * Replaces digits with their corresponding unicode characters
     * (surrogate pairs).
     *
     * XenForo template helper: emojireplacedigits.
     * Only replaces one digit numbers. "10" is therefore replaced by two unicode
     * characters.
     *
     * @param  string $string
     * @return string
     */
    public static function replaceDigits($string)
    {
        // add \u20e3 to every number
        // https://regex101.com/r/aQ3eA3/1
        return preg_replace('/(\d)/', '\1\\u20e3', $string);
    }
}


1			<?php
2			/**
3			* Handles emoji stuff.
4			*
5			* @package ThreemaGateway
6			* @author rugk
7			* @copyright Copyright (c) 2016 rugk
8			* @license MIT
9			*/
10
11			class ThreemaGateway_Helper_Emoji
12			{
13			/**
14			* Replaces unicode escape sequence with the correct UNICODE character.
15			*
16			* XenForo template helper: emojiparseunicode.
17			* You need to pass it as surrogate pairs, e.g. \ud83d\udd11.
18			*
19			* @param string $string
20			* @return string
21			*/
22			public static function parseUnicode($string)
23			{
24			// uses json_decode as a hackish way to encode unicode strings
25			// https://stackoverflow.com/questions/6058394/unicode-character-in-php-string
26
27			// RegEx: https://regex101.com/r/yS2zX8/3
28			return preg_replace_callback('/(\\\\u([0-9a-fA-F]{4}))+/', function ($match) {
29			return json_decode('"' . $match[0] . '"');
30			}, $string);
31			}
32
33			/**
34			* Replaces digits with their corresponding unicode characters
35			* (surrogate pairs).
36			*
37			* XenForo template helper: emojireplacedigits.
38			* Only replaces one digit numbers. "10" is therefore replaced by two unicode
39			* characters.
40			*
41			* @param string $string
42			* @return string
43			*/
44			public static function replaceDigits($string)
45			{
46			// add \u20e3 to every number
47			// https://regex101.com/r/aQ3eA3/1
48			return preg_replace('/(\d)/', '\1\\u20e3', $string);
49			}
50			}
51

rugk / xenforo-threema-gateway

ThreemaGateway_Helper_Emoji::parseUnicode() A last analyzed 2018-04-24 14:39 UTC

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ThreemaGateway_Helper_Emoji::parseUnicode() A
last analyzed 2018-04-24 14:39 UTC