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<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\console; |
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use Yii; |
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use yii\base\ErrorException; |
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use yii\base\UserException; |
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use yii\helpers\Console; |
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/** |
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* ErrorHandler handles uncaught PHP errors and exceptions. |
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* |
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* ErrorHandler is configured as an application component in [[\yii\base\Application]] by default. |
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* You can access that instance via `Yii::$app->errorHandler`. |
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* |
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* @author Carsten Brandt <[email protected]> |
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* @since 2.0 |
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*/ |
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class ErrorHandler extends \yii\base\ErrorHandler |
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{ |
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/** |
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* Renders an exception using ansi format for console output. |
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* @param \Exception $exception the exception to be rendered. |
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*/ |
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protected function renderException($exception) |
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{ |
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if ($exception instanceof UnknownCommandException) { |
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// display message and suggest alternatives in case of unknown command |
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$message = $this->formatMessage($exception->getName() . ': ') . $exception->command; |
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$alternatives = $exception->getSuggestedAlternatives(); |
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if (count($alternatives) === 1) { |
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$message .= "\n\nDid you mean \"" . reset($alternatives) . "\"?"; |
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} elseif (count($alternatives) > 1) { |
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$message .= "\n\nDid you mean one of these?\n - " . implode("\n - ", $alternatives); |
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} |
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} elseif ($exception instanceof Exception && ($exception instanceof UserException || !YII_DEBUG)) { |
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$message = $this->formatMessage($exception->getName() . ': ') . $exception->getMessage(); |
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} elseif (YII_DEBUG) { |
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if ($exception instanceof Exception) { |
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$message = $this->formatMessage("Exception ({$exception->getName()})"); |
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} elseif ($exception instanceof ErrorException) { |
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$message = $this->formatMessage($exception->getName()); |
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} else { |
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$message = $this->formatMessage('Exception'); |
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} |
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$message .= $this->formatMessage(" '" . get_class($exception) . "'", [Console::BOLD, Console::FG_BLUE]) |
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. ' with message ' . $this->formatMessage("'{$exception->getMessage()}'", [Console::BOLD]) //. "\n" |
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. "\n\nin " . dirname($exception->getFile()) . DIRECTORY_SEPARATOR . $this->formatMessage(basename($exception->getFile()), [Console::BOLD]) |
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. ':' . $this->formatMessage($exception->getLine(), [Console::BOLD, Console::FG_YELLOW]) . "\n"; |
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if ($exception instanceof \yii\db\Exception && !empty($exception->errorInfo)) { |
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$message .= "\n" . $this->formatMessage("Error Info:\n", [Console::BOLD]) . print_r($exception->errorInfo, true); |
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} |
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$message .= "\n" . $this->formatMessage("Stack trace:\n", [Console::BOLD]) . $exception->getTraceAsString(); |
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} else { |
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$message = $this->formatMessage('Error: ') . $exception->getMessage(); |
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} |
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if (PHP_SAPI === 'cli') { |
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Console::stderr($message . "\n"); |
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} else { |
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echo $message . "\n"; |
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} |
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} |
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/** |
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* Colorizes a message for console output. |
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* @param string $message the message to colorize. |
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* @param array $format the message format. |
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* @return string the colorized message. |
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* @see Console::ansiFormat() for details on how to specify the message format. |
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*/ |
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protected function formatMessage($message, $format = [Console::FG_RED, Console::BOLD]) |
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{ |
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$stream = (PHP_SAPI === 'cli') ? \STDERR : \STDOUT; |
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// try controller first to allow check for --color switch |
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if (Yii::$app->controller instanceof \yii\console\Controller && Yii::$app->controller->isColorEnabled($stream) |
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|| Yii::$app instanceof \yii\console\Application && Console::streamSupportsAnsiColors($stream)) { |
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$message = Console::ansiFormat($message, $format); |
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} |
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return $message; |
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} |
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} |
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yiisoft /
yii2
