|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Digia\GraphQL\Error; |
|
4
|
|
|
|
|
5
|
|
|
use Digia\GraphQL\Language\Source; |
|
6
|
|
|
use Digia\GraphQL\Language\SourceLocation; |
|
7
|
|
|
|
|
8
|
|
|
// Format error |
|
9
|
|
|
|
|
10
|
|
|
/** |
|
11
|
|
|
* @param GraphQLException|null $error |
|
12
|
|
|
* @return array |
|
13
|
|
|
* @throws InvariantException |
|
14
|
|
|
*/ |
|
15
|
|
|
function formatError(?GraphQLException $error): array |
|
16
|
|
|
{ |
|
17
|
|
|
if (null === $error) { |
|
18
|
|
|
throw new InvariantException('Received null error.'); |
|
19
|
|
|
} |
|
20
|
|
|
|
|
21
|
|
|
return [ |
|
22
|
|
|
'message' => $error->getMessage(), |
|
23
|
|
|
'locations' => $error->getLocationsAsArray(), |
|
24
|
|
|
'path' => $error->getPath(), |
|
25
|
|
|
]; |
|
26
|
|
|
} |
|
27
|
|
|
|
|
28
|
|
|
// Print error |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* @param GraphQLException $error |
|
32
|
|
|
* @return string |
|
33
|
|
|
*/ |
|
34
|
|
|
function printError(GraphQLException $error): string |
|
35
|
|
|
{ |
|
36
|
|
|
$printedLocations = []; |
|
37
|
|
|
$nodes = $error->getNodes(); |
|
38
|
|
|
|
|
39
|
|
|
if (!empty($nodes)) { |
|
40
|
|
|
foreach ($nodes as $node) { |
|
41
|
|
|
$location = $node->getLocation(); |
|
42
|
|
|
if (null !== $location) { |
|
43
|
|
|
$printedLocations[] = highlightSourceAtLocation( |
|
44
|
|
|
$location->getSource(), |
|
|
|
|
|
|
45
|
|
|
SourceLocation::fromSource($location->getSource(), $location->getStart()) |
|
|
|
|
|
|
46
|
|
|
); |
|
47
|
|
|
} |
|
48
|
|
|
} |
|
49
|
|
|
} elseif ($error->hasSource() && $error->hasLocations()) { |
|
50
|
|
|
foreach ($error->getLocations() as $location) { |
|
51
|
|
|
$printedLocations[] = highlightSourceAtLocation($error->getSource(), $location); |
|
52
|
|
|
} |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
return empty($printedLocations) |
|
56
|
|
|
? $error->getMessage() |
|
57
|
|
|
: \implode("\n\n", \array_merge([$error->getMessage()], $printedLocations)) . "\n"; |
|
58
|
|
|
} |
|
59
|
|
|
|
|
60
|
|
|
/** |
|
61
|
|
|
* @param Source $source |
|
62
|
|
|
* @param SourceLocation $location |
|
63
|
|
|
* @return string |
|
64
|
|
|
*/ |
|
65
|
|
|
function highlightSourceAtLocation(Source $source, SourceLocation $location): string |
|
66
|
|
|
{ |
|
67
|
|
|
$line = $location->getLine(); |
|
68
|
|
|
$locationOffset = $source->getLocationOffset(); |
|
69
|
|
|
$lineOffset = $locationOffset->getLine() - 1; |
|
70
|
|
|
$columnOffset = getColumnOffset($source, $location); |
|
71
|
|
|
$contextLine = $line + $lineOffset; |
|
72
|
|
|
$contextColumn = $location->getColumn() + $columnOffset; |
|
73
|
|
|
$prevLineNum = (string)($contextLine - 1); |
|
74
|
|
|
$lineNum = (string)$contextLine; |
|
75
|
|
|
$nextLineNum = (string)($contextLine + 1); |
|
76
|
|
|
$padLen = \mb_strlen($nextLineNum); |
|
77
|
|
|
$lines = \preg_split("/\r\n|[\n\r]/", $source->getBody()); |
|
78
|
|
|
$lines = false === $lines ? [] : $lines; |
|
79
|
|
|
$lines[0] = whitespace($locationOffset->getColumn() - 1) . $lines[0]; |
|
80
|
|
|
$outputLines = [ |
|
81
|
|
|
\sprintf('%s (%s:%s)', $source->getName(), $contextLine, $contextColumn), |
|
82
|
|
|
$line >= 2 ? leftPad($padLen, $prevLineNum) . ': ' . $lines[$line - 2] : null, |
|
83
|
|
|
leftPad($padLen, $lineNum) . ': ' . $lines[$line - 1], |
|
84
|
|
|
whitespace(2 + $padLen + $contextColumn - 1) . '^', |
|
85
|
|
|
$line < \count($lines) ? leftPad($padLen, $nextLineNum) . ': ' . $lines[$line] : null, |
|
86
|
|
|
]; |
|
87
|
|
|
|
|
88
|
|
|
return \implode("\n", \array_filter($outputLines, function ($line) { |
|
89
|
|
|
return null !== $line; |
|
90
|
|
|
})); |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
/** |
|
94
|
|
|
* @param Source $source |
|
95
|
|
|
* @param SourceLocation $location |
|
96
|
|
|
* @return int |
|
97
|
|
|
*/ |
|
98
|
|
|
function getColumnOffset(Source $source, SourceLocation $location): int |
|
99
|
|
|
{ |
|
100
|
|
|
return $location->getLine() === 1 ? $source->getLocationOffset()->getColumn() - 1 : 0; |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
/** |
|
104
|
|
|
* @param int $length |
|
105
|
|
|
* @return string |
|
106
|
|
|
*/ |
|
107
|
|
|
function whitespace(int $length): string |
|
108
|
|
|
{ |
|
109
|
|
|
return \str_repeat(' ', $length); |
|
110
|
|
|
} |
|
111
|
|
|
|
|
112
|
|
|
/** |
|
113
|
|
|
* @param int $length |
|
114
|
|
|
* @param string $str |
|
115
|
|
|
* @return string |
|
116
|
|
|
*/ |
|
117
|
|
|
function leftPad(int $length, string $str): string |
|
118
|
|
|
{ |
|
119
|
|
|
return whitespace($length - \mb_strlen($str)) . $str; |
|
120
|
|
|
} |
|
121
|
|
|
|
digiaonline /
graphql-php
Loading history...