nebula\component\route\uri\UriMatcher

Complexity

Total Complexity

13

Size/Duplication

Total Lines	111
Duplicated Lines	0 %

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	buildParamter()	0	13	3
A	getParameter()	0	8	3
A	getUri()	0	3	1
A	setMatch()	0	5	1
A	match()	0	8	3
A	__construct()	0	5	1
A	getMatch()	0	3	1

<?php
namespace nebula\component\route\uri;

use nebula\component\route\uri\MatcherHelper;
use nebula\component\route\uri\parameter\Parameter;

/**
 * 可执行命令表达式
 *
 */
class UriMatcher extends MatcherHelper
{

    /**
     * 匹配Uri
     *
     * @var string
     */
    protected $uri;
    /**
     * 匹配的正则
     *
     * @var string
     */
    protected $match;

    /**
     * URI中的参数
     *
     * @var Parameter[]
     */
    protected $parameter;
    
    
    public function __construct(string $uri, string $match, array $parameter)
    {
        $this->uri = $uri;
        $this->match = $match;
        $this->parameter = $parameter;
    }

    /**
     * 匹配URL
     *
     * @param string $url
     * @param boolean $ignoreCase
     * @return array|null
     */
    public function match(string $url, bool $ignoreCase = true):?array
    {
        $match = '#^'. $this->match.'$#'. ($ignoreCase?'i':'');
        $parameter = [];
        if (preg_match($match, $url, $parameter, PREG_UNMATCHED_AS_NULL) > 0) {
            return array_slice($parameter, 1);
        }
        return null;
    }

    /**
     * 构建参数
     *
     * @param array $matchedParameter
     * @return array
     */
    public function buildParamter(array $matchedParameter):array
    {
        $parameters = [];
        foreach ($this->parameter as $index => $parameter) {
            $match = $matchedParameter[$index] ?? null;
            if (is_null($match)) {
                $value = $parameter->getDefaultValue();
            } else {
                $value = $parameter->unpackValue($match);
            }
            $parameters[$parameter->getIndexName()] =  $value;
        }
        return $parameters;
    }

    public function getParameter(string $name):?Parameter
    {
        foreach ($this->parameter as $parameter) {
            if ($parameter->getIndexName() === $name) {
                return $parameter;
            }
        }
        return null;
    }

    /**
     * Get 匹配的正则
     *
     * @return  string
     */
    public function getMatch()
    {
        return $this->match;
    }

    /**
     * Set 匹配的正则
     *
     * @param  string  $match  匹配的正则
     *
     * @return  self
     */
    public function setMatch(string $match)
    {
        $this->match = $match;

        return $this;
    }

    /**
     * Get 匹配Uri
     *
     * @return  string
     */
    public function getUri()
    {
        return $this->uri;
    }
}