Thanks to visit codestin.com
Credit goes to github.com

Skip to content

Commit c91bc83

Browse files
nicolas-grekasnicolas-grekas
committed
[VarDumper] casters for exceptions representation
1 parent 3ddbf4b commit c91bc83

File tree

2 files changed

+137
-0
lines changed

2 files changed

+137
-0
lines changed

‎src/Symfony/Component/VarDumper/Caster/ExceptionCaster.php

Lines changed: 132 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,132 @@
1+
<?php
2+
3+
/*
4+
* This file is part of the Symfony package.
5+
*
6+
* (c) Fabien Potencier <[email protected]>
7+
*
8+
* For the full copyright and license information, please view the LICENSE
9+
* file that was distributed with this source code.
10+
*/
11+
12+
namespace Symfony\Component\VarDumper\Caster;
13+
14+
use Symfony\Component\VarDumper\Exception\ThrowingCasterException;
15+
16+
/**
17+
* Casts common Exception classes to array representation.
18+
*
19+
* @author Nicolas Grekas <[email protected]>
20+
*/
21+
class ExceptionCaster
22+
{
23+
public static $traceArgs = true;
24+
public static $errorTypes = array(
25+
E_DEPRECATED => 'E_DEPRECATED',
26+
E_USER_DEPRECATED => 'E_USER_DEPRECATED',
27+
E_RECOVERABLE_ERROR => 'E_RECOVERABLE_ERROR',
28+
E_ERROR => 'E_ERROR',
29+
E_WARNING => 'E_WARNING',
30+
E_PARSE => 'E_PARSE',
31+
E_NOTICE => 'E_NOTICE',
32+
E_CORE_ERROR => 'E_CORE_ERROR',
33+
E_CORE_WARNING => 'E_CORE_WARNING',
34+
E_COMPILE_ERROR => 'E_COMPILE_ERROR',
35+
E_COMPILE_WARNING => 'E_COMPILE_WARNING',
36+
E_USER_ERROR => 'E_USER_ERROR',
37+
E_USER_WARNING => 'E_USER_WARNING',
38+
E_USER_NOTICE => 'E_USER_NOTICE',
39+
E_STRICT => 'E_STRICT',
40+
);
41+
42+
public static function castException(\Exception $e, array $a)
43+
{
44+
$trace = $a["\0Exception\0trace"];
45+
unset($a["\0Exception\0trace"]); // Ensures the trace is always last
46+
47+
static::filterTrace($trace, static::$traceArgs);
48+
49+
if (null !== $trace) {
50+
$a["\0Exception\0trace"] = $trace;
51+
}
52+
if (empty($a["\0Exception\0previous"])) {
53+
unset($a["\0Exception\0previous"]);
54+
}
55+
unset($a["\0Exception\0string"], $a["\0+\0xdebug_message"], $a["\0+\0__destructorException"]);
56+
57+
return $a;
58+
}
59+
60+
public static function castErrorException(\ErrorException $e, array $a)
61+
{
62+
if (isset($a[$s = "\0*\0severity"], self::$errorTypes[$a[$s]])) {
63+
$a[$s] = self::$errorTypes[$a[$s]];
64+
}
65+
66+
return $a;
67+
}
68+
69+
public static function castThrowingCasterException(ThrowingCasterException $e, array $a)
70+
{
71+
$b = (array) $a["\0Exception\0previous"];
72+
73+
array_splice($b["\0Exception\0trace"], count($a["\0Exception\0trace"]));
74+
75+
$t = static::$traceArgs;
76+
static::$traceArgs = false;
77+
$b = static::castException($a["\0Exception\0previous"], $b);
78+
static::$traceArgs = $t;
79+
80+
if (empty($a["\0*\0message"])) {
81+
$a["\0*\0message"] = "Unexpected exception thrown from a caster: ".get_class($a["\0Exception\0previous"]);
82+
}
83+
84+
if (isset($b["\0*\0message"])) {
85+
$a["\0~\0message"] = $b["\0*\0message"];
86+
}
87+
if (isset($b["\0*\0file"])) {
88+
$a["\0~\0file"] = $b["\0*\0file"];
89+
}
90+
if (isset($b["\0*\0line"])) {
91+
$a["\0~\0line"] = $b["\0*\0line"];
92+
}
93+
if (isset($b["\0Exception\0trace"])) {
94+
$a["\0~\0trace"] = $b["\0Exception\0trace"];
95+
}
96+
97+
unset($a["\0Exception\0trace"], $a["\0Exception\0previous"], $a["\0*\0code"], $a["\0*\0file"], $a["\0*\0line"]);
98+
99+
return $a;
100+
}
101+
102+
public static function filterTrace(&$trace, $dumpArgs, $offset = 0)
103+
{
104+
if (0 > $offset || empty($trace[$offset])) {
105+
return $trace = null;
106+
}
107+
108+
$t = $trace[$offset];
109+
110+
if (empty($t['class']) && isset($t['function'])) {
111+
if ('user_error' === $t['function'] || 'trigger_error' === $t['function']) {
112+
++$offset;
113+
}
114+
}
115+
116+
if ($offset) {
117+
array_splice($trace, 0, $offset);
118+
}
119+
120+
foreach ($trace as &$t) {
121+
$t = array(
122+
'call' => (isset($t['class']) ? $t['class'].$t['type'] : '').$t['function'].'()',
123+
'file' => isset($t['line']) ? "{$t['file']}:{$t['line']}" : '',
124+
'args' => &$t['args'],
125+
);
126+
127+
if (!isset($t['args']) || !$dumpArgs) {
128+
unset($t['args']);
129+
}
130+
}
131+
}
132+
}

‎src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,6 +24,11 @@ abstract class AbstractCloner implements ClonerInterface
2424
'o:Closure' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castClosure',
2525
'o:Reflector' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castReflector',
2626

27+
'o:ErrorException' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castErrorException',
28+
'o:Exception' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castException',
29+
'o:Symfony\Component\VarDumper\Exception\ThrowingCasterException'
30+
=> 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castThrowingCasterException',
31+
2732
'r:curl' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castCurl',
2833
'r:dba' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castDba',
2934
'r:dba persistent' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castDba',

0 commit comments

Comments
 (0)