Andrew Dolgov
1c4f7ab3b8
* add some basic tests for UrlHelper::rewrite_relative() * fix UrlHelper::rewrite_relative() to work better on non-absolute relative URL paths
76 lines
1.5 KiB
PHP
76 lines
1.5 KiB
PHP
<?php
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/*
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* This file is part of the Prophecy.
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* (c) Konstantin Kudryashov <ever.zet@gmail.com>
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* Marcello Duarte <marcello.duarte@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 Prophecy\Argument\Token;
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use Prophecy\Exception\InvalidArgumentException;
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/**
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* Callback-verified token.
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*
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* @author Konstantin Kudryashov <ever.zet@gmail.com>
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*/
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class CallbackToken implements TokenInterface
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{
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private $callback;
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/**
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* Initializes token.
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*
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* @param callable $callback
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*
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* @throws \Prophecy\Exception\InvalidArgumentException
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*/
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public function __construct($callback)
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{
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if (!is_callable($callback)) {
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throw new InvalidArgumentException(sprintf(
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'Callable expected as an argument to CallbackToken, but got %s.',
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gettype($callback)
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));
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}
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$this->callback = $callback;
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}
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/**
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* Scores 7 if callback returns true, false otherwise.
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*
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* @param $argument
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*
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* @return bool|int
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*/
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public function scoreArgument($argument)
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{
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return call_user_func($this->callback, $argument) ? 7 : false;
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}
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/**
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* Returns false.
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*
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* @return bool
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*/
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public function isLast()
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{
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return false;
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}
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/**
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* Returns string representation for token.
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*
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* @return string
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*/
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public function __toString()
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{
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return 'callback()';
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}
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}
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