49 lines
1.1 KiB
PHP
49 lines
1.1 KiB
PHP
<?php
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/**
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* Whoops - php errors for cool kids
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* @author Filipe Dobreira <http://github.com/filp>
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*/
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namespace Whoops\Handler;
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use InvalidArgumentException;
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/**
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* Wrapper for Closures passed as handlers. Can be used
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* directly, or will be instantiated automagically by Whoops\Run
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* if passed to Run::pushHandler
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*/
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class CallbackHandler extends Handler
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{
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/**
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* @var callable
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*/
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protected $callable;
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/**
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* @throws InvalidArgumentException If argument is not callable
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* @param callable $callable
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*/
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public function __construct($callable)
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{
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if (!is_callable($callable)) {
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throw new InvalidArgumentException(
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'Argument to ' . __METHOD__ . ' must be valid callable'
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);
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}
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$this->callable = $callable;
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}
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/**
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* @return int|null
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*/
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public function handle()
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{
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$exception = $this->getException();
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$inspector = $this->getInspector();
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$run = $this->getRun();
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return call_user_func($this->callable, $exception, $inspector, $run);
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}
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}
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