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<?php |
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declare(strict_types=1); |
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namespace Spiral\Exceptions\Renderer; |
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use Spiral\Exceptions\Style\PlainStyle; |
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use Spiral\Exceptions\Verbosity; |
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final class PlainRenderer extends AbstractRenderer |
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{ |
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protected const FORMATS = ['text/plain', 'text', 'plain', 'cli', 'console']; |
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// Lines to show around targeted line. |
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private const SHOW_LINES = 2; |
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private array $lines = []; |
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public function render( |
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\Throwable $exception, |
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?Verbosity $verbosity = null, |
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string $format = null |
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): string { |
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$verbosity ??= $this->defaultVerbosity; |
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$exceptions = [$exception]; |
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while ($exception = $exception->getPrevious()) { |
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$exceptions[] = $exception; |
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} |
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$exceptions = \array_reverse($exceptions); |
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$result = []; |
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foreach ($exceptions as $exception) { |
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$row = \sprintf( |
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"[%s]\n%s in %s:%s\n", |
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$exception::class, |
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$exception->getMessage(), |
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$exception->getFile(), |
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$exception->getLine() |
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); |
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if ($verbosity->value >= Verbosity::DEBUG->value) { |
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$row .= $this->renderTrace($exception, new Highlighter(new PlainStyle())); |
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} elseif ($verbosity->value >= Verbosity::VERBOSE->value) { |
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$row .= $this->renderTrace($exception); |
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} |
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$result[] = $row; |
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} |
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$this->lines = []; |
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return \implode('', \array_reverse($result)); |
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} |
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/** |
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* Render exception call stack. |
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*/ |
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private function renderTrace(\Throwable $e, Highlighter $h = null): string |
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{ |
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$stacktrace = $this->getStacktrace($e); |
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if (empty($stacktrace)) { |
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return ''; |
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} |
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$result = "\nException Trace:\n"; |
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foreach ($stacktrace as $trace) { |
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if (isset($trace['type'], $trace['class'])) { |
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$line = \sprintf( |
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' %s%s%s()', |
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$trace['class'], |
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$trace['type'], |
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$trace['function'] |
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); |
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} else { |
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$line = $trace['function']; |
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} |
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if (isset($trace['file'])) { |
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$line .= \sprintf(' at %s:%s', $trace['file'], $trace['line']); |
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} else { |
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$line .= \sprintf(' at %s:%s', 'n/a', 'n/a'); |
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} |
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if (\in_array($line, $this->lines, true)) { |
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continue; |
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} |
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$this->lines[] = $line; |
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$result .= $line . "\n"; |
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if ($h !== null && !empty($trace['file'])) { |
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$result .= $h->highlightLines( |
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\file_get_contents($trace['file']), |
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$trace['line'], |
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self::SHOW_LINES |
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) . "\n"; |
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} |
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} |
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return $result . "\n"; |
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} |
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} |
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spiral /
framework
