|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace ElegantMedia\PHPToolkit; |
|
4
|
|
|
|
|
5
|
|
|
class Arr |
|
6
|
|
|
{ |
|
7
|
|
|
|
|
8
|
|
|
|
|
9
|
|
|
/** |
|
10
|
|
|
* |
|
11
|
|
|
* Is the array an associative array? |
|
12
|
|
|
* |
|
13
|
|
|
* @param $input |
|
14
|
|
|
* |
|
15
|
|
|
* @return bool |
|
16
|
|
|
*/ |
|
17
|
27 |
|
public static function isAssoc($input): bool |
|
18
|
|
|
{ |
|
19
|
27 |
|
if (!is_array($input)) { |
|
20
|
3 |
|
return false; |
|
21
|
|
|
} |
|
22
|
24 |
|
return array_keys($input) !== range(0, count($input) - 1); |
|
23
|
|
|
} |
|
24
|
|
|
|
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* |
|
28
|
|
|
* Find matching structure on a nested array recursively |
|
29
|
|
|
* |
|
30
|
|
|
* @param $subset |
|
31
|
|
|
* @param $array |
|
32
|
|
|
* @param array $results |
|
33
|
|
|
* |
|
34
|
|
|
* @return array |
|
35
|
|
|
*/ |
|
36
|
21 |
|
public static function intersectRecursive($array, $subset, $results = []): array |
|
37
|
|
|
{ |
|
38
|
21 |
|
$isAssocArray = self::isAssoc($subset); |
|
39
|
|
|
|
|
40
|
21 |
|
if ($isAssocArray) { |
|
41
|
|
|
// loop each row of array |
|
42
|
|
|
// iterating through parents |
|
43
|
12 |
|
foreach ($subset as $key => $value) { |
|
44
|
12 |
|
if ($key) { |
|
45
|
12 |
|
if (isset($array[$key])) { |
|
46
|
12 |
|
$filteredSource = $array[$key]; |
|
47
|
|
|
|
|
48
|
|
|
//if the value is array, it will do the recursive |
|
49
|
12 |
|
if (is_array($value)) { |
|
50
|
12 |
|
$loopResults = self::intersectRecursive($filteredSource, $subset[$key], $results); |
|
51
|
12 |
|
$results[$key] = $loopResults; |
|
52
|
|
|
} |
|
53
|
|
|
} |
|
54
|
|
|
} |
|
55
|
|
|
} |
|
56
|
|
|
} else { |
|
57
|
|
|
// iterate through final leaf nodes |
|
58
|
21 |
|
foreach ($subset as $subsetRow) { |
|
59
|
21 |
|
foreach ($array as $sourceRow) { |
|
60
|
21 |
|
$subsetRow = self::removeChildArrays($subsetRow); |
|
61
|
21 |
|
$sourceRow = self::removeChildArrays($sourceRow); |
|
62
|
21 |
|
if (array_intersect($subsetRow, $sourceRow) == $subsetRow) { |
|
63
|
18 |
|
$results[] = $subsetRow; |
|
64
|
|
|
} |
|
65
|
|
|
} |
|
66
|
|
|
} |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
21 |
|
return $results; |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
|
|
73
|
21 |
|
public static function removeChildArrays($array): array |
|
74
|
|
|
{ |
|
75
|
21 |
|
$response = []; |
|
76
|
21 |
|
foreach ($array as $key => $value) { |
|
77
|
21 |
|
if (is_array($value)) { |
|
78
|
3 |
|
$response[$key] = json_encode($value); |
|
79
|
|
|
} else { |
|
80
|
21 |
|
$response[$key] = $value; |
|
81
|
|
|
} |
|
82
|
|
|
} |
|
83
|
21 |
|
return $response; |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
|
|
/** |
|
87
|
|
|
* |
|
88
|
|
|
* Implode but don't include empty values |
|
89
|
|
|
* |
|
90
|
|
|
* @param $glue |
|
91
|
|
|
* @param $pieces |
|
92
|
|
|
* |
|
93
|
|
|
* @return string |
|
94
|
|
|
*/ |
|
95
|
3 |
|
public static function implodeIgnoreEmpty($glue, $pieces): string |
|
96
|
|
|
{ |
|
97
|
|
|
// remove empty values |
|
98
|
3 |
|
$pieces = array_filter($pieces); |
|
99
|
|
|
|
|
100
|
3 |
|
return implode($glue, $pieces); |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
/** |
|
104
|
|
|
* |
|
105
|
|
|
* Replace an existing key of an array with a new one, recursively if required. |
|
106
|
|
|
* |
|
107
|
|
|
* @param array $array |
|
108
|
|
|
* @param $existingKey |
|
109
|
|
|
* @param $newKey |
|
110
|
|
|
* @param false $recursive |
|
111
|
|
|
* @return array |
|
112
|
|
|
*/ |
|
113
|
6 |
|
public static function swapKey(array $array, $existingKey, $newKey, $recursive = false): array |
|
114
|
|
|
{ |
|
115
|
6 |
|
$allArrayData = []; |
|
116
|
6 |
|
foreach ($array as $item) { |
|
117
|
6 |
|
$arrayData = $item; |
|
118
|
6 |
|
if (array_key_exists($existingKey, $arrayData)) { |
|
119
|
6 |
|
$arrayData[$newKey] = $arrayData[$existingKey]; |
|
120
|
6 |
|
unset($arrayData[$existingKey]); |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
// do this recursively |
|
124
|
6 |
|
if ($recursive) { |
|
125
|
3 |
|
if (isset($arrayData[$newKey]) && count($arrayData[$newKey])) { |
|
126
|
3 |
|
$arrayData[$newKey] = self::swapKey($arrayData[$newKey], $existingKey, $newKey, true); |
|
127
|
|
|
} |
|
128
|
|
|
} |
|
129
|
|
|
|
|
130
|
6 |
|
$allArrayData[] = $arrayData; |
|
131
|
|
|
} |
|
132
|
6 |
|
return $allArrayData; |
|
133
|
|
|
} |
|
134
|
|
|
|
|
135
|
|
|
/** |
|
136
|
|
|
* |
|
137
|
|
|
* Get an array and key it by a given key |
|
138
|
|
|
* @example |
|
139
|
|
|
* [ |
|
140
|
|
|
* [ 'name' => 'john', 'age' => 45 ], |
|
141
|
|
|
* [ 'name' => 'jane', 'age', => 32 ], |
|
142
|
|
|
* ] |
|
143
|
|
|
* $people = Arr::keyBy($rows, 'name'); |
|
144
|
|
|
* |
|
145
|
|
|
* becomes |
|
146
|
|
|
* [ |
|
147
|
|
|
* 'john' => [ 'age' => 45 ], |
|
148
|
|
|
* 'jane' => [ 'age' => 32 ], |
|
149
|
|
|
* ] |
|
150
|
|
|
* |
|
151
|
|
|
* |
|
152
|
|
|
* @param $array |
|
153
|
|
|
* @param $keyBy |
|
154
|
|
|
* |
|
155
|
|
|
* @return array |
|
156
|
|
|
*/ |
|
157
|
3 |
|
public static function keyBy($array, $keyBy): array |
|
158
|
|
|
{ |
|
159
|
3 |
|
$newValues = []; |
|
160
|
|
|
|
|
161
|
3 |
|
foreach ($array as $key => $value) { |
|
162
|
3 |
|
if (is_array($value)) { |
|
163
|
3 |
|
if (isset($value[$keyBy]) && $value[$keyBy] !== '') { |
|
164
|
3 |
|
$newValues[$value[$keyBy]][] = $value; |
|
165
|
|
|
} |
|
166
|
|
|
} |
|
167
|
|
|
} |
|
168
|
|
|
|
|
169
|
3 |
|
return $newValues; |
|
170
|
|
|
} |
|
171
|
|
|
} |
|
172
|
|
|
|
elegantmedia /
PHP-Toolkit
