Class
ExceptionRenderer
Backwards compatible Exception Renderer.
Property Summary
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$controller protected
Cake\Controller\ControllerController instance.
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$error protected
ThrowableThe exception being handled.
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$exceptionHttpCodes protected
array<string, int>Map of exceptions to http status codes.
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$method protected
stringThe method corresponding to the Exception this object is for.
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$request protected
Cake\Http\ServerRequest|nullIf set, this will be request used to create the controller that will render the error.
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$template protected
stringTemplate to render for {@link \Cake\Core\Exception\CakeException}
Method Summary
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__construct() public
Creates the controller to perform rendering on the error response.
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__debugInfo() public
Returns an array that can be used to describe the internal state of this object.
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_customMethod() protected
Render a custom error method/template.
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_getController() protected
Get the controller instance to handle the exception. Override this method in subclasses to customize the controller used. This method returns the built in
ErrorControllernormally, or if an error is repeated a bare controller will be used. -
_message() protected
Get error message.
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_method() protected
Get method name
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_outputMessage() protected
Generate the response using the controller object.
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_outputMessageSafe() protected
A safer way to render error messages, replaces all helpers, with basics and doesn't call component methods.
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_shutdown() protected
Run the shutdown events.
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_template() protected
Get template for rendering exception info.
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clearOutput() protected
Clear output buffers so error pages display properly.
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getHttpCode() protected
Gets the appropriate http status code for exception.
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render() public
Renders the response for the exception.
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write() public
Emit the response content
Method Detail
__construct() ¶ public
__construct(Throwable $exception, Cake\Http\ServerRequest|null $request = null)Creates the controller to perform rendering on the error response.
Parameters
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Throwable$exception Exception.
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Cake\Http\ServerRequest|null$request optional The request if this is set it will be used instead of creating a new one.
__debugInfo() ¶ public
__debugInfo(): array<string, mixed>Returns an array that can be used to describe the internal state of this object.
Returns
array<string, mixed>_customMethod() ¶ protected
_customMethod(string $method, Throwable $exception): Cake\Http\ResponseRender a custom error method/template.
Parameters
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string$method The method name to invoke.
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Throwable$exception The exception to render.
Returns
Cake\Http\Response_getController() ¶ protected
_getController(): Cake\Controller\ControllerGet the controller instance to handle the exception.
Override this method in subclasses to customize the controller used.
This method returns the built in ErrorController normally, or if an error is repeated
a bare controller will be used.
Returns
Cake\Controller\Controller_message() ¶ protected
_message(Throwable $exception, int $code): stringGet error message.
Parameters
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Throwable$exception Exception.
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int$code Error code.
Returns
string_method() ¶ protected
_method(Throwable $exception): stringGet method name
Parameters
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Throwable$exception Exception instance.
Returns
string_outputMessage() ¶ protected
_outputMessage(string $template): Cake\Http\ResponseGenerate the response using the controller object.
Parameters
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string$template The template to render.
Returns
Cake\Http\Response_outputMessageSafe() ¶ protected
_outputMessageSafe(string $template): Cake\Http\ResponseA safer way to render error messages, replaces all helpers, with basics and doesn't call component methods.
Parameters
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string$template The template to render.
Returns
Cake\Http\Response_shutdown() ¶ protected
_shutdown(): Cake\Http\ResponseRun the shutdown events.
Triggers the afterFilter and afterDispatch events.
Returns
Cake\Http\Response_template() ¶ protected
_template(Throwable $exception, string $method, int $code): stringGet template for rendering exception info.
Parameters
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Throwable$exception Exception instance.
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string$method Method name.
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int$code Error code.
Returns
stringclearOutput() ¶ protected
clearOutput(): voidClear output buffers so error pages display properly.
Returns
voidgetHttpCode() ¶ protected
getHttpCode(Throwable $exception): intGets the appropriate http status code for exception.
Parameters
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Throwable$exception Exception.
Returns
intrender() ¶ public
render(): Cake\Http\ResponseRenders the response for the exception.
Returns
Cake\Http\Responsewrite() ¶ public
write(Psr\Http\Message\ResponseInterface|string $output): voidEmit the response content
Parameters
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Psr\Http\Message\ResponseInterface|string$output The response to output.
Returns
voidProperty Detail
$exceptionHttpCodes ¶ protected
Map of exceptions to http status codes.
This can be customized for users that don't want specific exceptions to throw 404 errors or want their application exceptions to be automatically converted.
Type
array<string, int>$request ¶ protected
If set, this will be request used to create the controller that will render the error.
Type
Cake\Http\ServerRequest|null