|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace League\Plates\Util; |
|
4
|
|
|
|
|
5
|
|
|
use League\Plates\Exception\PlatesException; |
|
6
|
|
|
use League\Plates\Exception\StackException; |
|
7
|
|
|
|
|
8
|
|
|
function id() { |
|
9
|
|
|
return function($arg) { |
|
10
|
|
|
return $arg; |
|
11
|
|
|
}; |
|
12
|
|
|
} |
|
13
|
|
|
|
|
14
|
|
|
/** simple utility that wraps php echo which allows for stubbing out the |
|
15
|
|
|
echo func for testing */ |
|
16
|
|
|
function phpEcho() { |
|
17
|
|
|
return function($v) { |
|
18
|
|
|
echo $v; |
|
19
|
|
|
}; |
|
20
|
|
|
} |
|
21
|
|
|
|
|
22
|
|
|
/** stack a set of functions into each other and returns the stacked func */ |
|
23
|
|
|
function stack(array $funcs) { |
|
24
|
|
|
return array_reduce(array_reverse($funcs), function($next, $func) { |
|
25
|
|
|
return function(...$args) use ($next, $func) { |
|
26
|
|
|
$args[] = $next; |
|
27
|
|
|
return $func(...$args); |
|
28
|
|
|
}; |
|
29
|
|
|
}, function() { |
|
30
|
|
|
throw new StackException('No handler was able to return a result.'); |
|
31
|
|
|
}); |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
/** takes a structured array and sorts them by priority. This allows for prioritized stacks. |
|
35
|
|
|
The structure is just an associative array where the indexes are numeric and the values |
|
36
|
|
|
are array of stack handlers. The array is sorted by key and then all inner arrays are merged |
|
37
|
|
|
together */ |
|
38
|
|
|
function sortStacks($stacks) { |
|
39
|
|
|
ksort($stacks); |
|
40
|
|
|
return array_merge(...$stacks); |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
|
|
function stackGroup(array $funcs) { |
|
44
|
|
|
$end_next = null; |
|
45
|
|
|
$funcs[] = function(...$args) use (&$end_next) { |
|
46
|
|
|
return $end_next(...array_slice($args, 0, -1)); |
|
47
|
|
|
}; |
|
48
|
|
|
$next = stack($funcs); |
|
49
|
|
|
return function(...$args) use ($next, &$end_next) { |
|
50
|
|
|
$end_next = end($args); |
|
51
|
|
|
return $next(...array_slice($args, 0, -1)); |
|
52
|
|
|
}; |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
function compose(...$funcs) { |
|
56
|
|
|
return function($arg) use ($funcs) { |
|
57
|
|
|
return array_reduce($funcs, function($acc, $func) { |
|
58
|
|
|
return $func($acc); |
|
59
|
|
|
}, $arg); |
|
60
|
|
|
}; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
function joinPath(array $parts, $sep = DIRECTORY_SEPARATOR) { |
|
64
|
|
|
return array_reduce(array_filter($parts), function($acc, $part) use ($sep) { |
|
65
|
|
|
if ($acc === null) { |
|
66
|
|
|
return rtrim($part, $sep); |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
|
|
return $acc . $sep . ltrim($part, $sep); |
|
70
|
|
|
}, null); |
|
71
|
|
|
} |
|
72
|
|
|
|
|
73
|
|
|
function isAbsolutePath($path) { |
|
74
|
|
|
return strpos($path, '/') === 0; |
|
75
|
|
|
} |
|
76
|
|
|
function isRelativePath($path) { |
|
77
|
|
|
return strpos($path, './') === 0 || strpos($path, '../') === 0; |
|
78
|
|
|
} |
|
79
|
|
|
function isResourcePath($path) { |
|
80
|
|
|
return strpos($path, '://') !== false; |
|
81
|
|
|
} |
|
82
|
|
|
function isPath($path) { |
|
83
|
|
|
return isAbsolutePath($path) || isRelativePath($path) || isResourcePath($path); |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
|
|
/** returns the debug type of an object as string for exception printing */ |
|
87
|
|
|
function debugType($v) { |
|
88
|
|
|
if (is_object($v)) { |
|
89
|
|
|
return 'object ' . get_class($v); |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
return gettype($v); |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
function spliceArrayAtKey(array $array, $key, array $values, $after = true) { |
|
96
|
|
|
$new_array = []; |
|
97
|
|
|
$spliced = false; |
|
98
|
|
|
foreach ($array as $array_key => $val) { |
|
99
|
|
|
if ($array_key == $key) { |
|
100
|
|
|
$spliced = true; |
|
101
|
|
|
if ($after) { |
|
102
|
|
|
$new_array[$array_key] = $val; |
|
103
|
|
|
$new_array = array_merge($new_array, $values); |
|
104
|
|
|
} else { |
|
105
|
|
|
$new_array = array_merge($new_array, $values); |
|
106
|
|
|
$new_array[$array_key] = $val; |
|
107
|
|
|
} |
|
108
|
|
|
} else { |
|
109
|
|
|
$new_array[$array_key] = $val; |
|
110
|
|
|
} |
|
111
|
|
|
} |
|
112
|
|
|
|
|
113
|
|
|
if (!$spliced) { |
|
114
|
|
|
throw new PlatesException('Could not find key ' . $key . ' in array.'); |
|
115
|
|
|
} |
|
116
|
|
|
|
|
117
|
|
|
return $new_array; |
|
118
|
|
|
} |
|
119
|
|
|
|
|
120
|
|
|
function cachedFileExists(Psr\SimpleCache\CacheInterface $cache, $ttl = 3600, $file_exists = 'file_exists') { |
|
121
|
|
|
return function($path) use ($cache, $ttl, $file_exists) { |
|
122
|
|
|
$key = 'League.Plates.file_exists.' . $path; |
|
123
|
|
|
$res = $cache->get($key); |
|
124
|
|
|
if (!$res) { |
|
125
|
|
|
$res = $file_exists($path); |
|
126
|
|
|
$cache->set($key, $res, $ttl); |
|
127
|
|
|
} |
|
128
|
|
|
return $res; |
|
129
|
|
|
}; |
|
130
|
|
|
} |
|
131
|
|
|
|
thephpleague /
plates
