Exemple #1
0
 /**
  * 呈现捕获的异常
  * @param \Exception $e
  * @param Stream     $output
  */
 public function renderException(\Exception $e, Stream $output)
 {
     do {
         $title = sprintf('  [%s]  ', get_class($e));
         $len = $this->stringWidth($title);
         $width = $this->getTerminalWidth() ? $this->getTerminalWidth() - 1 : PHP_INT_MAX;
         if (defined('HHVM_VERSION') && $width > 1 << 31) {
             $width = 1 << 31;
         }
         $formatter = $output->getFormatter();
         $lines = [];
         foreach (preg_split('/\\r?\\n/', $e->getMessage()) as $line) {
             foreach ($this->splitStringByWidth($line, $width - 4) as $line) {
                 $lineLength = $this->stringWidth(preg_replace('/\\[[^m]*m/', '', $formatter->format($line))) + 4;
                 $lines[] = [$line, $lineLength];
                 $len = max($lineLength, $len);
             }
         }
         $messages = ['', ''];
         $messages[] = $emptyLine = $formatter->format(sprintf('<error>%s</error>', str_repeat(' ', $len)));
         $messages[] = $formatter->format(sprintf('<error>%s%s</error>', $title, str_repeat(' ', max(0, $len - $this->stringWidth($title)))));
         foreach ($lines as $line) {
             $messages[] = $formatter->format(sprintf('<error>  %s  %s</error>', $line[0], str_repeat(' ', $len - $line[1])));
         }
         $messages[] = $emptyLine;
         $messages[] = '';
         $messages[] = '';
         $output->writeln($messages, Output::OUTPUT_RAW);
         if (Output::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
             $output->writeln('<comment>Exception trace:</comment>');
             // exception related properties
             $trace = $e->getTrace();
             array_unshift($trace, ['function' => '', 'file' => $e->getFile() !== null ? $e->getFile() : 'n/a', 'line' => $e->getLine() !== null ? $e->getLine() : 'n/a', 'args' => []]);
             for ($i = 0, $count = count($trace); $i < $count; ++$i) {
                 $class = isset($trace[$i]['class']) ? $trace[$i]['class'] : '';
                 $type = isset($trace[$i]['type']) ? $trace[$i]['type'] : '';
                 $function = $trace[$i]['function'];
                 $file = isset($trace[$i]['file']) ? $trace[$i]['file'] : 'n/a';
                 $line = isset($trace[$i]['line']) ? $trace[$i]['line'] : 'n/a';
                 $output->writeln(sprintf(' %s%s%s() at <info>%s:%s</info>', $class, $type, $function, $file, $line));
             }
             $output->writeln('');
             $output->writeln('');
         }
     } while ($e = $e->getPrevious());
     if (null !== $this->runningCommand) {
         $output->writeln(sprintf('<info>%s</info>', sprintf($this->runningCommand->getSynopsis(), $this->getName())));
         $output->writeln('');
         $output->writeln('');
     }
 }
Exemple #2
0
 /**
  * {@inheritdoc}
  */
 public function setVerbosity($level)
 {
     parent::setVerbosity($level);
     $this->stderr->setVerbosity($level);
 }