vendor/symfony/debug/Exception/FatalErrorException.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   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\Debug\Exception;
  13
  14 /**
  15  * Fatal Error Exception.
  16  *
  17  * @author Konstanton Myakshin <koc-dp@yandex.ru>
  18  */
  19 class FatalErrorException extends \ErrorException
  20 {
  21     public function __construct($message, $code, $severity, $filename, $lineno, $traceOffset = null, $traceArgs = true, array $trace = null, $previous = null)
  22     {
  23         parent::__construct($message, $code, $severity, $filename, $lineno, $previous);
  24
  25         if (null !== $trace) {
  26             if (!$traceArgs) {
  27                 foreach ($trace as &$frame) {
  28                     unset($frame['args'], $frame['this'], $frame);
  29                 }
  30             }
  31
  32             $this->setTrace($trace);
  33         } elseif (null !== $traceOffset) {
  34             if (function_exists('xdebug_get_function_stack')) {
  35                 $trace = xdebug_get_function_stack();
  36                 if (0 < $traceOffset) {
  37                     array_splice($trace, -$traceOffset);
  38                 }
  39
  40                 foreach ($trace as &$frame) {
  41                     if (!isset($frame['type'])) {
  42                         // XDebug pre 2.1.1 doesn't currently set the call type key http://bugs.xdebug.org/view.php?id=695
  43                         if (isset($frame['class'])) {
  44                             $frame['type'] = '::';
  45                         }
  46                     } elseif ('dynamic' === $frame['type']) {
  47                         $frame['type'] = '->';
  48                     } elseif ('static' === $frame['type']) {
  49                         $frame['type'] = '::';
  50                     }
  51
  52                     // XDebug also has a different name for the parameters array
  53                     if (!$traceArgs) {
  54                         unset($frame['params'], $frame['args']);
  55                     } elseif (isset($frame['params']) && !isset($frame['args'])) {
  56                         $frame['args'] = $frame['params'];
  57                         unset($frame['params']);
  58                     }
  59                 }
  60
  61                 unset($frame);
  62                 $trace = array_reverse($trace);
  63             } elseif (function_exists('symfony_debug_backtrace')) {
  64                 $trace = symfony_debug_backtrace();
  65                 if (0 < $traceOffset) {
  66                     array_splice($trace, 0, $traceOffset);
  67                 }
  68             } else {
  69                 $trace = array();
  70             }
  71
  72             $this->setTrace($trace);
  73         }
  74     }
  75
  76     protected function setTrace($trace)
  77     {
  78         $traceReflector = new \ReflectionProperty('Exception', 'trace');
  79         $traceReflector->setAccessible(true);
  80         $traceReflector->setValue($this, $trace);
  81     }
  82 }