yvoyer / php-state

src/Callbacks/CallClosureOnFailure.php

<?php declare(strict_types=1);

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namespace Star\Component\State\Callbacks;

use Star\Component\State\InvalidStateTransitionException;
use Star\Component\State\StateMachine;

final class CallClosureOnFailure implements TransitionCallback

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{

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    /**

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     * @var \Closure
     */
    private $callback;

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    public function __construct(\Closure $callback)

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    {

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        $this->callback = $callback;
    }

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Expected //end __construct()

    /**

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     * @param mixed $context

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     * @param StateMachine $machine

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     */

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    public function beforeStateChange($context, StateMachine $machine): void
    {

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    }

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    /**

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     * @param mixed $context

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     * @param StateMachine $machine

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     */

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    public function afterStateChange($context, StateMachine $machine): void
    {

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    }

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    /**

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     * @param InvalidStateTransitionException $exception

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     * @param mixed $context

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     * @param StateMachine $machine

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     *
     * @return string
     */
    public function onFailure(InvalidStateTransitionException $exception, $context, StateMachine $machine): string

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The method parameter $machine is never used

    {

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        $callback = $this->callback;

        return $callback($context);
    }

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Expected //end onFailure()

}

Expected //end class

As per coding style, files should not end with a newline character.