wpide / vendor / rakit / validation / src / Helper.php

Helper.php in WPIDE – File Manager & Code Editor 3.4.1, at vendor/rakit/validation/src/Helper.php

259 lines 7.3 KB

Raw Download Zip

1	<?php
2
3	namespace Rakit\Validation;
4
5	class Helper
6	{
7
8	/**
9	* Determine if a given string matches a given pattern.
10	* Adapted from: https://github.com/illuminate/support/blob/v5.3.23/Str.php#L119
11	*
12	* @param string $pattern
13	* @param string $value
14	* @return bool
15	*/
16	public static function strIs(string $pattern, string $value): bool
17	{
18	if ($pattern == $value) {
19	return true;
20	}
21
22	$pattern = preg_quote($pattern, '#');
23
24	// Asterisks are translated into zero-or-more regular expression wildcards
25	// to make it convenient to check if the strings starts with the given
26	// pattern such as "library/*", making any string check convenient.
27	$pattern = str_replace('\', '.', $pattern);
28
29	return (bool) preg_match('#^'.$pattern.'\z#u', $value);
30	}
31
32	/**
33	* Check if an item or items exist in an array using "dot" notation.
34	* Adapted from: https://github.com/illuminate/support/blob/v5.3.23/Arr.php#L81
35	*
36	* @param array $array
37	* @param string $key
38	* @return bool
39	*/
40	public static function arrayHas(array $array, string $key): bool
41	{
42	if (array_key_exists($key, $array)) {
43	return true;
44	}
45
46	foreach (explode('.', $key) as $segment) {
47	if (is_array($array) && array_key_exists($segment, $array)) {
48	$array = $array[$segment];
49	} else {
50	return false;
51	}
52	}
53
54	return true;
55	}
56
57	/**
58	* Get an item from an array using "dot" notation.
59	* Adapted from: https://github.com/illuminate/support/blob/v5.3.23/Arr.php#L246
60	*
61	* @param array $array
62	* @param string\|null $key
63	* @param mixed $default
64	* @return mixed
65	*/
66	public static function arrayGet(array $array, $key, $default = null)
67	{
68	if (is_null($key)) {
69	return $array;
70	}
71
72	if (array_key_exists($key, $array)) {
73	return $array[$key];
74	}
75
76	foreach (explode('.', $key) as $segment) {
77	if (is_array($array) && array_key_exists($segment, $array)) {
78	$array = $array[$segment];
79	} else {
80	return $default;
81	}
82	}
83
84	return $array;
85	}
86
87	/**
88	* Flatten a multi-dimensional associative array with dots.
89	* Adapted from: https://github.com/illuminate/support/blob/v5.3.23/Arr.php#L81
90	*
91	* @param array $array
92	* @param string $prepend
93	* @return array
94	*/
95	public static function arrayDot(array $array, string $prepend = ''): array
96	{
97	$results = [];
98
99	foreach ($array as $key => $value) {
100	if (is_array($value) && ! empty($value)) {
101	$results = array_merge($results, static::arrayDot($value, $prepend.$key.'.'));
102	} else {
103	$results[$prepend.$key] = $value;
104	}
105	}
106
107	return $results;
108	}
109
110	/**
111	* Set an item on an array or object using dot notation.
112	* Adapted from: https://github.com/illuminate/support/blob/v5.3.23/helpers.php#L437
113	*
114	* @param mixed $target
115	* @param string\|array\|null $key
116	* @param mixed $value
117	* @param bool $overwrite
118	* @return mixed
119	*/
120	public static function arraySet(&$target, $key, $value, $overwrite = true): array
121	{
122	if (is_null($key)) {
123	if ($overwrite) {
124	return $target = array_merge($target, $value);
125	}
126	return $target = array_merge($value, $target);
127	}
128
129	$segments = is_array($key) ? $key : explode('.', $key);
130
131	if (($segment = array_shift($segments)) === '*') {
132	if (! is_array($target)) {
133	$target = [];
134	}
135
136	if ($segments) {
137	foreach ($target as &$inner) {
138	static::arraySet($inner, $segments, $value, $overwrite);
139	}
140	} elseif ($overwrite) {
141	foreach ($target as &$inner) {
142	$inner = $value;
143	}
144	}
145	} elseif (is_array($target)) {
146	if ($segments) {
147	if (! array_key_exists($segment, $target)) {
148	$target[$segment] = [];
149	}
150
151	static::arraySet($target[$segment], $segments, $value, $overwrite);
152	} elseif ($overwrite \|\| ! array_key_exists($segment, $target)) {
153	$target[$segment] = $value;
154	}
155	} else {
156	$target = [];
157
158	if ($segments) {
159	static::arraySet($target[$segment], $segments, $value, $overwrite);
160	} elseif ($overwrite) {
161	$target[$segment] = $value;
162	}
163	}
164
165	return $target;
166	}
167
168	/**
169	* Unset an item on an array or object using dot notation.
170	*
171	* @param mixed $target
172	* @param string\|array $key
173	* @return mixed
174	*/
175	public static function arrayUnset(&$target, $key)
176	{
177	if (!is_array($target)) {
178	return $target;
179	}
180
181	$segments = is_array($key) ? $key : explode('.', $key);
182	$segment = array_shift($segments);
183
184	if ($segment == '*') {
185	$target = [];
186	} elseif ($segments) {
187	if (array_key_exists($segment, $target)) {
188	static::arrayUnset($target[$segment], $segments);
189	}
190	} elseif (array_key_exists($segment, $target)) {
191	unset($target[$segment]);
192	}
193
194	return $target;
195	}
196
197	/**
198	* Get snake_case format from given string
199	*
200	* @param string $value
201	* @param string $delimiter
202	* @return string
203	*/
204	public static function snakeCase(string $value, string $delimiter = '_'): string
205	{
206	if (! ctype_lower($value)) {
207	$value = preg_replace('/\s+/u', '', ucwords($value));
208	$value = strtolower(preg_replace('/(.)(?=[A-Z])/u', '$1'.$delimiter, $value));
209	}
210
211	return $value;
212	}
213
214	/**
215	* Join string[] to string with given $separator and $lastSeparator.
216	*
217	* @param array $pieces
218	* @param string $separator
219	* @param string\|null $lastSeparator
220	* @return string
221	*/
222	public static function join(array $pieces, string $separator, string $lastSeparator = null): string
223	{
224	if (is_null($lastSeparator)) {
225	$lastSeparator = $separator;
226	}
227
228	$last = array_pop($pieces);
229
230	switch (count($pieces)) {
231	case 0:
232	return $last ?: '';
233	case 1:
234	return $pieces[0] . $lastSeparator . $last;
235	default:
236	return implode($separator, $pieces) . $lastSeparator . $last;
237	}
238	}
239
240	/**
241	* Wrap string[] by given $prefix and $suffix
242	*
243	* @param array $strings
244	* @param string $prefix
245	* @param string\|null $suffix
246	* @return array
247	*/
248	public static function wraps(array $strings, string $prefix, string $suffix = null): array
249	{
250	if (is_null($suffix)) {
251	$suffix = $prefix;
252	}
253
254	return array_map(function ($str) use ($prefix, $suffix) {
255	return $prefix . $str . $suffix;
256	}, $strings);
257	}
258	}
259