blob: 592b44c70782e9a971a108156c4f998f9572d104 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
<?php
/**
* SCSSPHP
*
* @copyright 2012-2020 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://scssphp.github.io/scssphp
*/
namespace ScssPhp\ScssPhp;
final class Warn
{
/**
* @var callable|null
* @phpstan-var (callable(string, bool): void)|null
*/
private static $callback;
/**
* Prints a warning message associated with the current `@import` or function call.
*
* This may only be called within a custom function or importer callback.
*
* @param string $message
*
* @return void
*/
public static function warning($message)
{
self::reportWarning($message, false);
}
/**
* Prints a deprecation warning message associated with the current `@import` or function call.
*
* This may only be called within a custom function or importer callback.
*
* @param string $message
*
* @return void
*/
public static function deprecation($message)
{
self::reportWarning($message, true);
}
/**
* @param callable|null $callback
*
* @return callable|null The previous warn callback
*
* @phpstan-param (callable(string, bool): void)|null $callback
*
* @phpstan-return (callable(string, bool): void)|null
*
* @internal
*/
public static function setCallback(callable $callback = null)
{
$previousCallback = self::$callback;
self::$callback = $callback;
return $previousCallback;
}
/**
* @param string $message
* @param bool $deprecation
*
* @return void
*/
private static function reportWarning($message, $deprecation)
{
if (self::$callback === null) {
throw new \BadMethodCallException('The warning Reporter may only be called within a custom function or importer callback.');
}
\call_user_func(self::$callback, $message, $deprecation);
}
}
|
