firebox / Inc / Framework / Inc / Helpers / ArrayHelper.php

ArrayHelper.php in FireBox – WooCommerce Popup Builder, Exit Intent Popup, Email Optin & Cart Abandonment 2.1.14, at Inc/Framework/Inc/Helpers/ArrayHelper.php

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1	<?php
2	/**
3	* @package FirePlugins Framework
4	* @version 1.1.102
5	*
6	* @author FirePlugins <info@fireplugins.com>
7	* @link https://www.fireplugins.com
8	* @copyright Copyright © 2024 FirePlugins All Rights Reserved
9	* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
10	*/
11
12	namespace FPFramework\Helpers;
13
14	if (!defined('ABSPATH'))
15	{
16	exit; // Exit if accessed directly.
17	}
18
19	class ArrayHelper
20	{
21	/**
22	* Fix arrays, remove duplicate items, null items and whitespace around item values.
23	*
24	* @param array $subject
25	*
26	* @return array The new cleaned array
27	*/
28	public static function cleanArray($subject)
29	{
30	if (!is_array($subject))
31	{
32	return $subject;
33	}
34
35	$subject = array_unique($subject);
36	$subject = array_map('trim', $subject);
37
38	// Remove empty items. We use a custom callback here because the default behavior of array_filter removes 0 values as well.
39	$subject = array_filter($subject, function($value)
40	{
41	return ($value !== null && $value !== false && $value !== '');
42	});
43
44	return $subject;
45	}
46
47	/**
48	* Merges 2 arrays
49	*
50	* @param array $arr1
51	* @param array $arr2
52	*
53	* @return return
54	*/
55	public static function arrayMerge($arr1, $arr2)
56	{
57	$new_arr = $arr1;
58
59	foreach ($arr2 as $key => $value)
60	{
61	if (isset($new_arr[$key]) && is_array($new_arr[$key]) && is_array($value))
62	{
63	$tmp = array_unique(array_merge($new_arr[$key], $value));
64	$new_arr[$key] = $tmp;
65	}
66	else
67	{
68	$new_arr[$key] = $value;
69	}
70	}
71
72	return $new_arr;
73	}
74
75	/**
76	* Method to determine if an array is an associative array.
77	*
78	* @param array $array An array to test.
79	*
80	* @return boolean
81	*/
82	public static function isAssociative($array)
83	{
84	if (\is_array($array))
85	{
86	foreach (array_keys($array) as $k => $v)
87	{
88	if ($k !== $v)
89	{
90	return true;
91	}
92	}
93	}
94
95	return false;
96	}
97
98	/**
99	* Inserts value after given key.
100	*
101	* @param array $input The input where we will search and add the new $element
102	* @param mixed $index The index that we use to find the key and insert after
103	* @param mixed $newKey The new index that will be used for this key, value pair
104	* @param mixed $newValue The new value of the key, value pair
105	*
106	* @return array
107	*/
108	public static function insertAfter($input, $index, $newKey, $newValue)
109	{
110	if (!array_key_exists($index, $input))
111	{
112	throw new \Exception('Index not found');
113	}
114
115	$tmpArray = [];
116
117	foreach ($input as $key => $value)
118	{
119	$tmpArray[$key] = $value;
120
121	if ($key === $index)
122	{
123	$tmpArray[$newKey] = $newValue;
124	}
125	}
126
127	return $tmpArray;
128	}
129	}