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<?php |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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declare(strict_types=1); |
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namespace Spiral\Exceptions; |
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use Spiral\Debug\Dumper; |
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use Spiral\Debug\Renderer\HtmlRenderer; |
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use Spiral\Debug\StateInterface; |
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use Spiral\Exceptions\Style\HtmlStyle; |
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/** |
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* Render exception information into html. |
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*/ |
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class HtmlHandler extends AbstractHandler |
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{ |
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/** |
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* Visual styles. |
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*/ |
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public const DEFAULT = 'default'; |
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public const INVERTED = 'inverted'; |
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/** @var HtmlRenderer */ |
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protected $renderer = null; |
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/** @var Highlighter */ |
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protected $highlighter = null; |
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/** @var string */ |
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protected $style = self::DEFAULT; |
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/** @var Dumper */ |
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protected $dumper = null; |
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/** @var StateInterface|null */ |
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protected $state; |
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/** |
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* @param string $style |
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*/ |
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public function __construct(string $style = self::DEFAULT) |
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{ |
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$this->style = $style; |
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$this->dumper = new Dumper(); |
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if ($style == self::INVERTED) { |
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$this->renderer = new HtmlRenderer(HtmlRenderer::INVERTED); |
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$this->highlighter = new Highlighter(new HtmlStyle(HtmlStyle::INVERTED)); |
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} else { |
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$this->renderer = new HtmlRenderer(HtmlRenderer::DEFAULT); |
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$this->highlighter = new Highlighter(new HtmlStyle(HtmlStyle::DEFAULT)); |
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} |
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$this->dumper->setRenderer(Dumper::RETURN, $this->renderer); |
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} |
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/** |
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* @param StateInterface $state |
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* @return HandlerInterface |
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*/ |
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public function withState(StateInterface $state): HandlerInterface |
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{ |
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$handler = clone $this; |
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$handler->state = $state; |
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return $handler; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function renderException(\Throwable $e, int $verbosity = self::VERBOSITY_BASIC): string |
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{ |
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$options = [ |
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'message' => $this->getMessage($e), |
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'exception' => $e, |
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'valueWrapper' => new ValueWrapper($this->dumper, $this->renderer, $verbosity), |
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'style' => $this->render('styles/' . $this->style), |
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'footer' => $this->render('partials/footer'), |
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'variables' => '', |
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'logs' => '', |
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'tags' => '', |
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]; |
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$options['stacktrace'] = $this->render('partials/stacktrace', [ |
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'exception' => $e, |
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'stacktrace' => $this->getStacktrace($e), |
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'dumper' => $this->dumper, |
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'renderer' => $this->renderer, |
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'highlighter' => $this->highlighter, |
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'valueWrapper' => $options['valueWrapper'], |
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'showSource' => $verbosity >= self::VERBOSITY_VERBOSE |
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]); |
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$options['chain'] = $this->render('partials/chain', [ |
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'exception' => $e, |
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'stacktrace' => $this->getStacktrace($e), |
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'valueWrapper' => $options['valueWrapper'], |
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]); |
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if ($this->state !== null) { |
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if ($this->state->getTags() !== []) { |
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$options['tags'] = $this->render('partials/tags', [ |
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'tags' => $this->state->getTags() |
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]); |
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} |
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if ($this->state->getLogEvents() !== []) { |
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$options['logs'] = $this->render('partials/logs', [ |
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'logEvents' => $this->state->getLogEvents() |
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]); |
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} |
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if ($this->state->getVariables() !== []) { |
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$options['variables'] = $this->render('partials/variables', [ |
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'variables' => $this->state->getVariables() |
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]); |
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} |
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} |
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return $this->render('exception', $options); |
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} |
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/** |
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* Render PHP template. |
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* |
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* @param string $view |
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* @param array $options |
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* @return string |
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*/ |
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private function render(string $view, array $options = []): string |
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{ |
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extract($options, EXTR_OVERWRITE); |
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ob_start(); |
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require $this->getFilename($view); |
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return ob_get_clean(); |
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} |
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/** |
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* Get view filename. |
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* |
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* @param string $view |
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* @return string |
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*/ |
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private function getFilename(string $view): string |
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{ |
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return sprintf('%s/views/%s.php', dirname(__DIR__), $view); |
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} |
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} |
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spiral /
framework
