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Daniele Alessandri
46 lines
1.0 KiB
PHP
46 lines
1.0 KiB
PHP
<?php
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/*
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* This file is part of the Predis package.
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*
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* (c) Daniele Alessandri <suppakilla@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Predis\Options;
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/**
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* Interface that defines a client option.
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*
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* @author Daniele Alessandri <suppakilla@gmail.com>
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*/
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interface IOption
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{
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/**
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* Validates (and optionally converts) the passed value.
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*
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* @param mixed $value Input value.
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* @return mixed
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*/
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public function validate(IClientOptions $options, $value);
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/**
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* Returns a default value for the option.
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*
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* @param mixed $value Input value.
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* @return mixed
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*/
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public function getDefault(IClientOptions $options);
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/**
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* Validates a value and, if no value is specified, returns
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* the default one defined by the option.
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*
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* @param mixed $value Input value.
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* @return mixed
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*/
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public function __invoke(IClientOptions $options, $value);
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}
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