102 lines
2.3 KiB
PHP
102 lines
2.3 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;
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/**
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* Arguments wildcarding.
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*
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* @author Konstantin Kudryashov <ever.zet@gmail.com>
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*/
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class ArgumentsWildcard
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{
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/**
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* @var Token\TokenInterface[]
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*/
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private $tokens = array();
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private $string;
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/**
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* Initializes wildcard.
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*
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* @param array $arguments Array of argument tokens or values
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*/
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public function __construct(array $arguments)
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{
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foreach ($arguments as $argument) {
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if (!$argument instanceof Token\TokenInterface) {
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$argument = new Token\ExactValueToken($argument);
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}
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$this->tokens[] = $argument;
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}
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}
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/**
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* Calculates wildcard match score for provided arguments.
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*
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* @param array $arguments
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*
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* @return false|int False OR integer score (higher - better)
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*/
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public function scoreArguments(array $arguments)
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{
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if (0 == count($arguments) && 0 == count($this->tokens)) {
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return 1;
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}
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$arguments = array_values($arguments);
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$totalScore = 0;
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foreach ($this->tokens as $i => $token) {
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$argument = isset($arguments[$i]) ? $arguments[$i] : null;
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if (1 >= $score = $token->scoreArgument($argument)) {
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return false;
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}
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$totalScore += $score;
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if (true === $token->isLast()) {
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return $totalScore;
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}
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}
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if (count($arguments) > count($this->tokens)) {
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return false;
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}
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return $totalScore;
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}
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/**
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* Returns string representation for wildcard.
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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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if (null === $this->string) {
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$this->string = implode(', ', array_map(function ($token) {
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return (string) $token;
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}, $this->tokens));
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}
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return $this->string;
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}
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/**
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* @return array
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*/
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public function getTokens()
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{
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return $this->tokens;
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}
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}
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