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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;
interface ErrorHandlerInterface
{
/**
* Handle errors caused by parsing templates, for example when
* invalid arguments are used.
*
* @return string
*/
public function handleParserError(\TYPO3Fluid\Fluid\Core\Parser\Exception $error);
/**
* Handle errors caused by invalid expressions, e.g. errors
* raised from misuse of `{variable xyz 123}` style expressions,
* such as the casting expression `{variable as type}`.
*
* @return string
*/
public function handleExpressionError(\TYPO3Fluid\Fluid\Core\Parser\SyntaxTree\Expression\ExpressionException $error);
/**
* Can be implemented to handle a ViewHelper errors which are
* normally thrown from inside ViewHelpers during rendering.
*
* @return string
*/
public function handleViewHelperError(\TYPO3Fluid\Fluid\Core\ViewHelper\Exception $error);
/**
* Can be implemented to handle "cannot compile" errors in
* desired ways (normally this simply disables the compiling,
* but if your application deems compiler errors fatal then
* you can throw a different exception type here).
*
* @return string
*/
public function handleCompilerError(\TYPO3Fluid\Fluid\Core\Compiler\StopCompilingException $error);
/**
* @return string
*/
public function handleViewError(\TYPO3Fluid\Fluid\View\Exception $error);
}