AbstractError.php

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<?php
namespace Slim\Handlers;
 
abstract class AbstractError extends AbstractHandler
{
    protected $displayErrorDetails;
 
    public function __construct($displayErrorDetails = false)
    {
        $this->displayErrorDetails = (bool) $displayErrorDetails;
    }
 
    protected function writeToErrorLog($throwable)
    {
        if ($this->displayErrorDetails) {
            return;
        }
 
        $message = 'Slim Application Error:' . PHP_EOL;
        $message .= $this->renderThrowableAsText($throwable);
        while ($throwable = $throwable->getPrevious()) {
            $message .= PHP_EOL . 'Previous error:' . PHP_EOL;
            $message .= $this->renderThrowableAsText($throwable);
        }
 
        $message .= PHP_EOL . 'View in rendered output by enabling the "displayErrorDetails" setting.' . PHP_EOL;
 
        $this->logError($message);
    }
 
    protected function renderThrowableAsText($throwable)
    {
        $text = sprintf('Type: %s' . PHP_EOL, get_class($throwable));
 
        if ($code = $throwable->getCode()) {
            $text .= sprintf('Code: %s' . PHP_EOL, $code);
        }
 
        if ($message = $throwable->getMessage()) {
            $text .= sprintf('Message: %s' . PHP_EOL, htmlentities($message));
        }
 
        if ($file = $throwable->getFile()) {
            $text .= sprintf('File: %s' . PHP_EOL, $file);
        }
 
        if ($line = $throwable->getLine()) {
            $text .= sprintf('Line: %s' . PHP_EOL, $line);
        }
 
        if ($trace = $throwable->getTraceAsString()) {
            $text .= sprintf('Trace: %s', $trace);
        }
 
        return $text;
    }
 
    protected function logError($message)
    {
        error_log($message);
    }
}