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<?php
/*
* This file belongs to the package "TYPO3 Fluid".
* See LICENSE.txt that was shipped with this package.
*/
namespace TYPO3Fluid\Fluid\Core\ErrorHandler;
/**
* Class TolerantErrorHandler
*
* Turns most frequently encountered types of exceptions into
* friendlier output; swallows exceptions and returns a simple
* string describing the problem.
*
* Useful in production - allows template to be rendered even
* if part of the template or cascaded rendering causes errors.
*/
class TolerantErrorHandler implements ErrorHandlerInterface
{
/**
* @param \TYPO3Fluid\Fluid\Core\Parser\Exception $error
* @return string
*/
public function handleParserError(\TYPO3Fluid\Fluid\Core\Parser\Exception $error)
{
return 'Parser error: ' . $error->getMessage() . ' Offending code: ';
}
/**
* @param \TYPO3Fluid\Fluid\Core\Parser\SyntaxTree\Expression\ExpressionException $error
* @return string
*/
public function handleExpressionError(\TYPO3Fluid\Fluid\Core\Parser\SyntaxTree\Expression\ExpressionException $error)
{
return 'Invalid expression: ' . $error->getMessage();
}
/**
* @param \TYPO3Fluid\Fluid\Core\ViewHelper\Exception $error
* @return string
*/
public function handleViewHelperError(\TYPO3Fluid\Fluid\Core\ViewHelper\Exception $error)
{
return 'ViewHelper error: ' . $error->getMessage() . ' - Offending code: ';
}
/**
* @param \TYPO3Fluid\Fluid\Core\Compiler\StopCompilingException $error
* @return string
*/
public function handleCompilerError(\TYPO3Fluid\Fluid\Core\Compiler\StopCompilingException $error)
{
return '';
}
/**
* @param \TYPO3Fluid\Fluid\View\Exception $error
* @return string
*/
public function handleViewError(\TYPO3Fluid\Fluid\View\Exception $error)
{
if ($error instanceof \TYPO3Fluid\Fluid\View\Exception\InvalidSectionException) {
return 'Section rendering error: ' . $error->getMessage() . ' Section rendering is mandatory; "optional" is false.';
}
return 'View error: ' . $error->getMessage();
}
}