|
1
|
|
|
<?php |
|
2
|
|
|
/* |
|
3
|
|
|
* @author Tom Klingenberg <https://github.com/ktomk> |
|
4
|
|
|
*/ |
|
5
|
|
|
|
|
6
|
|
|
namespace N98\Util; |
|
7
|
|
|
|
|
8
|
|
|
class ArrayFunctions |
|
9
|
|
|
{ |
|
10
|
|
|
/** |
|
11
|
|
|
* Merge two arrays together. |
|
12
|
|
|
* |
|
13
|
|
|
* If an integer key exists in both arrays, the value from the second array |
|
14
|
|
|
* will be appended the the first array. If both values are arrays, they |
|
15
|
|
|
* are merged together, else the value of the second array overwrites the |
|
16
|
|
|
* one of the first array. |
|
17
|
|
|
* |
|
18
|
|
|
* @see http://packages.zendframework.com/docs/latest/manual/en/index.html#zend-stdlib |
|
19
|
|
|
* @param array $a |
|
20
|
|
|
* @param array $b |
|
21
|
|
|
* @return array |
|
22
|
|
|
*/ |
|
23
|
|
|
public static function mergeArrays(array $a, array $b) |
|
24
|
|
|
{ |
|
25
|
|
|
foreach ($b as $key => $value) { |
|
26
|
|
|
if (array_key_exists($key, $a)) { |
|
27
|
|
|
if (is_int($key)) { |
|
28
|
|
|
$a[] = $value; |
|
29
|
|
|
} elseif (is_array($value) && is_array($a[$key])) { |
|
30
|
|
|
$a[$key] = self::mergeArrays($a[$key], $value); |
|
31
|
|
|
} else { |
|
32
|
|
|
$a[$key] = $value; |
|
33
|
|
|
} |
|
34
|
|
|
} else { |
|
35
|
|
|
$a[$key] = $value; |
|
36
|
|
|
} |
|
37
|
|
|
} |
|
38
|
|
|
|
|
39
|
|
|
return $a; |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* @param string[] $columns |
|
44
|
|
|
* @param array $table |
|
45
|
|
|
* @return array table with ordered columns |
|
46
|
|
|
*/ |
|
47
|
|
|
public static function columnOrderArrayTable(array $columns, array $table) |
|
48
|
|
|
{ |
|
49
|
|
|
return array_map(function (array $array) use ($columns) { |
|
50
|
|
|
return self::columnOrder($columns, $array); |
|
51
|
|
|
}, $table); |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* order array entries (named and numbered) of array by the columns given as string keys. |
|
56
|
|
|
* |
|
57
|
|
|
* non-existent columns default to numbered entries or if no numbered entries exists any longer, to null. |
|
58
|
|
|
* |
|
59
|
|
|
* entries in array that could not consume any column are put after the columns. |
|
60
|
|
|
* |
|
61
|
|
|
* @param string[] $columns |
|
62
|
|
|
* @param array $array |
|
63
|
|
|
* @return array |
|
64
|
|
|
*/ |
|
65
|
|
|
public static function columnOrder(array $columns, array $array) |
|
66
|
|
|
{ |
|
67
|
|
|
if (!$columns) { |
|
68
|
|
|
return $array; |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
|
|
$keys = array_fill_keys($columns, null); |
|
72
|
|
|
|
|
73
|
|
|
$keyed = array_intersect_key($array, $keys); |
|
74
|
|
|
|
|
75
|
|
|
$arrayLeftover = array_diff_key($array, $keyed); |
|
76
|
|
|
$keysLeftover = array_diff_key($keys, $keyed); |
|
77
|
|
|
|
|
78
|
|
|
$target = array(); |
|
79
|
|
|
if ($keysLeftover) { |
|
80
|
|
|
foreach ($arrayLeftover as $key => $value) { |
|
81
|
|
|
if (is_string($key)) { |
|
82
|
|
|
continue; |
|
83
|
|
|
} |
|
84
|
|
|
$target[key($keysLeftover)] = $value; |
|
85
|
|
|
unset($arrayLeftover[$key]); |
|
86
|
|
|
next($keysLeftover); |
|
87
|
|
|
if (null === key($keysLeftover)) { |
|
88
|
|
|
break; |
|
89
|
|
|
} |
|
90
|
|
|
} |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
$result = array_merge($keys, $keyed, $keysLeftover, $target, $arrayLeftover); |
|
94
|
|
|
|
|
95
|
|
|
return $result; |
|
96
|
|
|
} |
|
97
|
|
|
} |
|
98
|
|
|
|
netz98 /
n98-magerun2
