Ejemplo n.º 1
0
 public static function strlenWithoutDecoration(Formatter $formatter, $string)
 {
     $isDecorated = $formatter->isDecorated();
     $formatter->setDecorated(false);
     // remove <...> formatting
     $string = $formatter->format($string);
     // remove already formatted characters
     $string = preg_replace("/\\[[^m]*m/", '', $string);
     $formatter->setDecorated($isDecorated);
     return self::strlen($string);
 }
Ejemplo n.º 2
0
 public function renderException(\Exception $e)
 {
     $stderr = $this->openErrorStream();
     $decorated = $this->hasColorSupport($stderr);
     $this->formatter->setDecorated($decorated);
     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;
         }
         $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/', '', $line)) + 4;
                 $lines[] = [$line, $lineLength];
                 $len = max($lineLength, $len);
             }
         }
         $messages = ['', ''];
         $messages[] = $emptyLine = sprintf('<error>%s</error>', str_repeat(' ', $len));
         $messages[] = sprintf('<error>%s%s</error>', $title, str_repeat(' ', max(0, $len - $this->stringWidth($title))));
         foreach ($lines as $line) {
             $messages[] = sprintf('<error>  %s  %s</error>', $line[0], str_repeat(' ', $len - $line[1]));
         }
         $messages[] = $emptyLine;
         $messages[] = '';
         $messages[] = '';
         $this->write($messages, true, Output::OUTPUT_NORMAL, $stderr);
         if (Output::VERBOSITY_VERBOSE <= $this->output->getVerbosity()) {
             $this->write('<comment>Exception trace:</comment>', true, Output::OUTPUT_NORMAL, $stderr);
             // 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';
                 $this->write(sprintf(' %s%s%s() at <info>%s:%s</info>', $class, $type, $function, $file, $line), true, Output::OUTPUT_NORMAL, $stderr);
             }
             $this->write('', true, Output::OUTPUT_NORMAL, $stderr);
             $this->write('', true, Output::OUTPUT_NORMAL, $stderr);
         }
     } while ($e = $e->getPrevious());
 }
Ejemplo n.º 3
0
 /**
  * 设置消息作为文本块的格式
  * @param string|array $messages 消息
  * @param string       $style    样式
  * @param bool         $large    是否返回一个大段文本
  * @return string The formatter message
  */
 public function formatBlock($messages, $style, $large = false)
 {
     if (!is_array($messages)) {
         $messages = [$messages];
     }
     $len = 0;
     $lines = [];
     foreach ($messages as $message) {
         $message = OutputFormatter::escape($message);
         $lines[] = sprintf($large ? '  %s  ' : ' %s ', $message);
         $len = max($this->strlen($message) + ($large ? 4 : 2), $len);
     }
     $messages = $large ? [str_repeat(' ', $len)] : [];
     for ($i = 0; isset($lines[$i]); ++$i) {
         $messages[] = $lines[$i] . str_repeat(' ', $len - $this->strlen($lines[$i]));
     }
     if ($large) {
         $messages[] = str_repeat(' ', $len);
     }
     for ($i = 0; isset($messages[$i]); ++$i) {
         $messages[$i] = sprintf('<%s>%s</%s>', $style, $messages[$i], $style);
     }
     return implode("\n", $messages);
 }