Whoops\Handler\CallbackHandler Class Reference

Wrapper for Closures passed as handlers. More...

Inheritance diagram for Whoops\Handler\CallbackHandler:

Collaboration diagram for Whoops\Handler\CallbackHandler:

Public Member Functions
	__construct ($callable)
	handle ()
Public Member Functions inherited from Whoops\Handler\Handler
	setRun (RunInterface $run)
	setInspector (Inspector $inspector)
	setException ($exception)

Protected Attributes
	$callable

Additional Inherited Members
Data Fields inherited from Whoops\Handler\Handler
const	DONE = 0x10
const	LAST_HANDLER = 0x20
	The Handler has handled the Throwable in some way, and wishes to skip any other Handler. More...
const	QUIT = 0x30
	The Handler has handled the Throwable in some way, and wishes to quit/stop execution. More...
Protected Member Functions inherited from Whoops\Handler\Handler
	getRun ()
	getInspector ()
	getException ()

Detailed Description

Wrapper for Closures passed as handlers.

Can be used directly, or will be instantiated automagically by Whoops if passed to Run::pushHandler

Definition at line 16 of file CallbackHandler.php.

Constructor & Destructor Documentation

__construct()

Whoops\Handler\CallbackHandler::__construct

(

$callable

)

Exceptions

InvalidArgumentException

If argument is not callable

Parameters

callable

$callable

Definition at line 27 of file CallbackHandler.php.

References Whoops\Handler\CallbackHandler\$callable.

    {
        if (!is_callable($callable)) {
            throw new InvalidArgumentException(
                'Argument to ' . __METHOD__ . ' must be valid callable'
            );
        }

        $this->callable = $callable;
    }

Member Function Documentation

handle()

Whoops\Handler\CallbackHandler::handle

(

)

Returns

int|null

Implements Whoops\Handler\HandlerInterface.

Definition at line 41 of file CallbackHandler.php.

References Whoops\Handler\CallbackHandler\$callable, Whoops\Handler\Handler\$exception, Whoops\Handler\Handler\$inspector, Whoops\Handler\Handler\$run, Whoops\Handler\Handler\getException(), Whoops\Handler\Handler\getInspector(), and Whoops\Handler\Handler\getRun().

    {
        $exception = $this->getException();
        $inspector = $this->getInspector();
        $run       = $this->getRun();
        $callable  = $this->callable;

        // invoke the callable directly, to get simpler stacktraces (in comparison to call_user_func).
        // this assumes that $callable is a properly typed php-callable, which we check in __construct().
        return $callable($exception, $inspector, $run);
    }

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Field Documentation

$callable

Whoops\Handler\CallbackHandler::$callable

protected

Definition at line 21 of file CallbackHandler.php.

Referenced by Whoops\Handler\CallbackHandler\__construct(), and Whoops\Handler\CallbackHandler\handle().

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The documentation for this class was generated from the following file:

• libs/composer/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php