RuleGroup::checkMergeRuleRegex() - Code Metrics - Inspection of "代码规范" - top-think/framework - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — 5.2 ( da0c84...54339d )

by liu

created 2019-02-23 11:12 UTC

RuleGroup::checkMergeRuleRegex() D

↳ Parent: RuleGroup

Complexity

Conditions	25
Paths	100

Size

Total Lines	90
Code Lines	52

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	25
eloc	52
nc	100
nop	4
dl	0
loc	90
rs	4.1666
c	0
b	0
f	0

How to fix Long Method Complexity

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <[email protected]>
// +----------------------------------------------------------------------
declare (strict_types = 1);

namespace think\route;

use think\Container;
use think\Exception;
use think\Request;
use think\Response;
use think\Route;
use think\route\dispatch\Response as ResponseDispatch;
use think\route\dispatch\Url as UrlDispatch;

class RuleGroup extends Rule
{
    // 分组路由（包括子分组）
    protected $rules = [
        '*'       => [],
        'get'     => [],
        'post'    => [],
        'put'     => [],
        'patch'   => [],
        'delete'  => [],
        'head'    => [],
        'options' => [],
    ];

    protected $rule;

    // MISS路由
    protected $miss;

    // 自动路由
    protected $auto;

    // 完整名称
    protected $fullName;

    // 所在域名
    protected $domain;

    /**
     * 架构函数
     * @access public
     * @param  Route       $router   路由对象
     * @param  RuleGroup   $parent   上级对象
     * @param  string      $name     分组名称
     * @param  mixed       $rule     分组路由
     */
    public function __construct(Route $router, RuleGroup $parent = null, string $name = '', $rule = null)
    {
        $this->router = $router;
        $this->parent = $parent;
        $this->rule   = $rule;
        $this->name   = trim($name, '/');

        $this->setFullName();

        if ($this->parent) {
            $this->domain = $this->parent->getDomain();
            $this->parent->addRuleItem($this);
        }

        if ($router->isTest()) {
            $this->lazy(false);
        }
    }

    /**
     * 设置分组的路由规则
     * @access public
     * @return void
     */
    protected function setFullName(): void
    {
        if (false !== strpos($this->name, ':')) {
            $this->name = preg_replace(['/\[\:(\w+)\]/', '/\:(\w+)/'], ['<\1?>', '<\1>'], $this->name);
        }

        if ($this->parent && $this->parent->getFullName()) {
            $this->fullName = $this->parent->getFullName() . ($this->name ? '/' . $this->name : '');
        } else {
            $this->fullName = $this->name;
        }
    }

    /**
     * 获取所属域名
     * @access public
     * @return string
     */
    public function getDomain(): string
    {
        return $this->domain;
    }

    /**
     * 检测分组路由
     * @access public
     * @param  Request      $request  请求对象
     * @param  string       $url      访问地址
     * @param  bool         $completeMatch   路由是否完全匹配
     * @return Dispatch|false
     */
    public function check(Request $request, string $url, bool $completeMatch = false)
    {
        if ($dispatch = $this->checkCrossDomain($request)) {
            // 跨域OPTIONS请求
            return $dispatch;
        }

        // 检查分组有效性
        if (!$this->checkOption($this->option, $request) || !$this->checkUrl($url)) {
            return false;
        }

        // 解析分组路由
        if ($this instanceof Resource) {
            $this->buildResourceRule();
        } elseif ($this->rule) {
            if ($this->rule instanceof Response) {
                return new ResponseDispatch($request, $this, $this->rule);
            }

            $this->parseGroupRule($this->rule);
        }

        // 获取当前路由规则
        $method = strtolower($request->method());
        $rules  = $this->getMethodRules($method);

        if (count($rules) == 0) {
            return false;
        }

        if ($this->parent) {
            // 合并分组参数
            $this->mergeGroupOptions();
            // 合并分组变量规则
            $this->pattern = array_merge($this->parent->getPattern(), $this->pattern);
        }

        if (isset($this->option['complete_match'])) {
            $completeMatch = $this->option['complete_match'];
        }

        if (!empty($this->option['merge_rule_regex'])) {
            // 合并路由正则规则进行路由匹配检查
            $result = $this->checkMergeRuleRegex($request, $rules, $url, $completeMatch);

            if (false !== $result) {
                return $result;
            }
        }

        // 检查分组路由
        foreach ($rules as $key => $item) {
            $result = $item->check($request, $url, $completeMatch);

            if (false !== $result) {
                return $result;
            }
        }

        if ($this->auto) {
            // 自动解析URL地址
            $result = new UrlDispatch($request, $this, $this->auto . '/' . $url);
        } elseif ($this->miss && in_array($this->miss->getMethod(), ['*', $method])) {
            // 未匹配所有路由的路由规则处理
            $result = $this->parseRule($request, '', $this->miss->getRoute(), $url, $this->miss->mergeGroupOptions());
        } else {
            $result = false;
        }

        return $result;
    }

    /**
     * 获取当前请求的路由规则（包括子分组、资源路由）
     * @access protected
     * @param  string      $method
     * @return array
     */
    protected function getMethodRules(string $method): array
    {
        return array_merge($this->rules[$method], $this->rules['*']);
    }

    /**
     * 分组URL匹配检查
     * @access protected
     * @param  string     $url
     * @return bool
     */
    protected function checkUrl(string $url): bool
    {
        if ($this->fullName) {
            $pos = strpos($this->fullName, '<');

            if (false !== $pos) {
                $str = substr($this->fullName, 0, $pos);
            } else {
                $str = $this->fullName;
            }

            if ($str && 0 !== stripos(str_replace('|', '/', $url), $str)) {
                return false;
            }
        }

        return true;
    }

    /**
     * 延迟解析分组的路由规则
     * @access public
     * @param  bool     $lazy   路由是否延迟解析
     * @return $this
     */
    public function lazy(bool $lazy = true)
    {
        if (!$lazy) {
            $this->parseGroupRule($this->rule);
            $this->rule = null;
        }

        return $this;
    }

    /**
     * 解析分组和域名的路由规则及绑定
     * @access public
     * @param  mixed        $rule    路由规则
     * @return void
     */
    public function parseGroupRule($rule): void
    {
        $origin = $this->router->getGroup();
        $this->router->setGroup($this);

        if ($rule instanceof \Closure) {
            Container::getInstance()->invokeFunction($rule);
        } elseif (is_string($rule) && $rule) {
            $this->router->bind($rule, $this->domain);
        }

        $this->router->setGroup($origin);
    }

    /**
     * 检测分组路由
     * @access public
     * @param  Request      $request  请求对象
     * @param  array        $rules    路由规则
     * @param  string       $url      访问地址
     * @param  bool         $completeMatch   路由是否完全匹配
     * @return Dispatch|false
     */
    protected function checkMergeRuleRegex(Request $request, array &$rules, string $url, bool $completeMatch)
    {
        $depr  = $this->router->config('pathinfo_depr');
        $url   = $depr . str_replace('|', $depr, $url);
        $regex = [];
        $items = [];

        foreach ($rules as $key => $item) {
            if ($item instanceof RuleItem) {
                $rule = $depr . str_replace('/', $depr, $item->getRule());
                if ($depr == $rule && $depr != $url) {
                    unset($rules[$key]);
                    continue;
                }

                $complete = $item->getOption('complete_match', $completeMatch);

                if (false === strpos($rule, '<')) {
                    if (0 === strcasecmp($rule, $url) || (!$complete && 0 === strncasecmp($rule, $url, strlen($rule)))) {
                        return $item->checkRule($request, $url, []);
                    }

                    unset($rules[$key]);
                    continue;
                }

                $slash = preg_quote('/-' . $depr, '/');

                if ($matchRule = preg_split('/[' . $slash . ']<\w+\??>/', $rule, 2)) {
                    if ($matchRule[0] && 0 !== strncasecmp($rule, $url, strlen($matchRule[0]))) {
                        unset($rules[$key]);
                        continue;
                    }
                }

                if (preg_match_all('/[' . $slash . ']?<?\w+\??>?/', $rule, $matches)) {
                    unset($rules[$key]);
                    $pattern = array_merge($this->getPattern(), $item->getPattern());
                    $option  = array_merge($this->getOption(), $item->getOption());

                    $regex[$key] = $this->buildRuleRegex($rule, $matches[0], $pattern, $option, $complete, '_THINK_' . $key);
                    $items[$key] = $item;
                }
            }
        }

        if (empty($regex)) {
            return false;
        }

        try {
            $result = preg_match('/^(?:' . implode('|', $regex) . ')/u', $url, $match);
        } catch (\Exception $e) {
            throw new Exception('route pattern error');
        }

        if ($result) {
            $var = [];
            foreach ($match as $key => $val) {
                if (is_string($key) && '' !== $val) {
                    list($name, $pos) = explode('_THINK_', $key);

                    $var[$name] = $val;
                }
            }

            if (!isset($pos)) {
                foreach ($regex as $key => $item) {
                    if (0 === strpos(str_replace(['\/', '\-', '\\' . $depr], ['/', '-', $depr], $item), $match[0])) {
                        $pos = $key;
                        break;
                    }
                }
            }

            $rule  = $items[$pos]->getRule();

            $array = $this->router->getRule($rule);

            foreach ($array as $item) {
                if (in_array($item->getMethod(), ['*', strtolower($request->method())])) {
                    $result = $item->checkRule($request, $url, $var);

                    if (false !== $result) {
                        return $result;
                    }
                }
            }
        }

        return false;
    }

    /**
     * 获取分组的MISS路由
     * @access public
     * @return RuleItem|null
     */
    public function getMissRule():  ? RuleItem
    {
        return $this->miss;
    }

    /**
     * 获取分组的自动路由
     * @access public
     * @return string
     */
    public function getAutoRule() : string
    {
        return $this->auto;
    }

    /**
     * 注册自动路由
     * @access public
     * @param  string     $route   路由规则
     * @return void
     */
    public function addAutoRule(string $route): void
    {
        $this->auto = $route;
    }

    /**
     * 注册MISS路由
     * @access public
     * @param  string    $route      路由地址
     * @param  string    $method     请求类型
     * @return RuleItem
     */
    public function miss(string $route, string $method = '*'): RuleItem
    {
        // 创建路由规则实例
        $ruleItem = new RuleItem($this->router, $this, null, '', $route, strtolower($method));

        $this->miss = $ruleItem;

        return $ruleItem;
    }

    /**
     * 添加分组下的路由规则或者子分组
     * @access public
     * @param  string    $rule       路由规则
     * @param  mixed     $route      路由地址
     * @param  string    $method     请求类型
     * @return RuleItem
     */
    public function addRule(string $rule, $route = null, string $method = '*'): RuleItem
    {
        // 读取路由标识
        if (is_string($route)) {
            $name = $route;
        } else {
            $name = null;
        }

        $method = strtolower($method);

        if ('' === $rule || '/' === $rule) {
            $rule .= '$';
        }

        // 创建路由规则实例
        $ruleItem = new RuleItem($this->router, $this, $name, $rule, $route, $method);

        $this->addRuleItem($ruleItem, $method);

        return $ruleItem;
    }

    public function addRuleItem(Rule $rule, string $method = '*')
    {
        if (strpos($method, '|')) {
            $rule->method($method);
            $method = '*';
        }

        $this->rules[$method][] = $rule;

        return $this;
    }

    /**
     * 设置分组的路由前缀
     * @access public
     * @param  string     $prefix
     * @return $this
     */
    public function prefix(string $prefix)
    {
        if ($this->parent && $this->parent->getOption('prefix')) {
            $prefix = $this->parent->getOption('prefix') . $prefix;
        }

        return $this->setOption('prefix', $prefix);
    }

    /**
     * 设置资源允许
     * @access public
     * @param  array     $only
     * @return $this
     */
    public function only(array $only)
    {
        return $this->setOption('only', $only);
    }

    /**
     * 设置资源排除
     * @access public
     * @param  array     $except
     * @return $this
     */
    public function except(array $except)
    {
        return $this->setOption('except', $except);
    }

    /**
     * 设置资源路由的变量
     * @access public
     * @param  array     $vars
     * @return $this
     */
    public function vars(array $vars)
    {
        return $this->setOption('var', $vars);
    }

    /**
     * 合并分组的路由规则正则
     * @access public
     * @param  bool     $merge
     * @return $this
     */
    public function mergeRuleRegex(bool $merge = true)
    {
        return $this->setOption('merge_rule_regex', $merge);
    }

    /**
     * 获取完整分组Name
     * @access public
     * @return string
     */
    public function getFullName():  ? string
    {
        return $this->fullName;
    }

    /**
     * 获取分组的路由规则
     * @access public
     * @param  string     $method
     * @return array
     */
    public function getRules(string $method = '') : array
    {
        if ('' === $method) {
            return $this->rules;
        }

        return $this->rules[strtolower($method)] ?? [];
    }

    /**
     * 清空分组下的路由规则
     * @access public
     * @return void
     */
    public function clear(): void
    {
        $this->rules = [
            '*'       => [],
            'get'     => [],
            'post'    => [],
            'put'     => [],
            'patch'   => [],
            'delete'  => [],
            'head'    => [],
            'options' => [],
        ];
    }
}


1			<?php
2			// +----------------------------------------------------------------------
3			// \| ThinkPHP [ WE CAN DO IT JUST THINK ]
4			// +----------------------------------------------------------------------
5			// \| Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved.
6			// +----------------------------------------------------------------------
7			// \| Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
8			// +----------------------------------------------------------------------
9			// \| Author: liu21st <[email protected]>
10			// +----------------------------------------------------------------------
11			declare (strict_types = 1);
12
13			namespace think\route;
14
15			use think\Container;
16			use think\Exception;
17			use think\Request;
18			use think\Response;
19			use think\Route;
20			use think\route\dispatch\Response as ResponseDispatch;
21			use think\route\dispatch\Url as UrlDispatch;
22
23			class RuleGroup extends Rule
24			{
25			// 分组路由（包括子分组）
26			protected $rules = [
27			'*' => [],
28			'get' => [],
29			'post' => [],
30			'put' => [],
31			'patch' => [],
32			'delete' => [],
33			'head' => [],
34			'options' => [],
35			];
36
37			protected $rule;
38
39			// MISS路由
40			protected $miss;
41
42			// 自动路由
43			protected $auto;
44
45			// 完整名称
46			protected $fullName;
47
48			// 所在域名
49			protected $domain;
50
51			/**
52			* 架构函数
53			* @access public
54			* @param Route $router 路由对象
55			* @param RuleGroup $parent 上级对象
56			* @param string $name 分组名称
57			* @param mixed $rule 分组路由
58			*/
59			public function __construct(Route $router, RuleGroup $parent = null, string $name = '', $rule = null)
60			{
61			$this->router = $router;
62			$this->parent = $parent;
63			$this->rule = $rule;
64			$this->name = trim($name, '/');
65
66			$this->setFullName();
67
68			if ($this->parent) {
69			$this->domain = $this->parent->getDomain();
70			$this->parent->addRuleItem($this);
71			}
72
73			if ($router->isTest()) {
74			$this->lazy(false);
75			}
76			}
77
78			/**
79			* 设置分组的路由规则
80			* @access public
81			* @return void
82			*/
83			protected function setFullName(): void
84			{
85			if (false !== strpos($this->name, ':')) {
86			$this->name = preg_replace(['/\[\:(\w+)\]/', '/\:(\w+)/'], ['<\1?>', '<\1>'], $this->name);
87			}
88
89			if ($this->parent && $this->parent->getFullName()) {
90			$this->fullName = $this->parent->getFullName() . ($this->name ? '/' . $this->name : '');
91			} else {
92			$this->fullName = $this->name;
93			}
94			}
95
96			/**
97			* 获取所属域名
98			* @access public
99			* @return string
100			*/
101			public function getDomain(): string
102			{
103			return $this->domain;
104			}
105
106			/**
107			* 检测分组路由
108			* @access public
109			* @param Request $request 请求对象
110			* @param string $url 访问地址
111			* @param bool $completeMatch 路由是否完全匹配
112			* @return Dispatch\|false
113			*/
114			public function check(Request $request, string $url, bool $completeMatch = false)
115			{
116			if ($dispatch = $this->checkCrossDomain($request)) {
117			// 跨域OPTIONS请求
118			return $dispatch;
119			}
120
121			// 检查分组有效性
122			if (!$this->checkOption($this->option, $request) \|\| !$this->checkUrl($url)) {
123			return false;
124			}
125
126			// 解析分组路由
127			if ($this instanceof Resource) {
128			$this->buildResourceRule();
129			} elseif ($this->rule) {
130			if ($this->rule instanceof Response) {
131			return new ResponseDispatch($request, $this, $this->rule);
132			}
133
134			$this->parseGroupRule($this->rule);
135			}
136
137			// 获取当前路由规则
138			$method = strtolower($request->method());
139			$rules = $this->getMethodRules($method);
140
141			if (count($rules) == 0) {
142			return false;
143			}
144
145			if ($this->parent) {
146			// 合并分组参数
147			$this->mergeGroupOptions();
148			// 合并分组变量规则
149			$this->pattern = array_merge($this->parent->getPattern(), $this->pattern);
150			}
151
152			if (isset($this->option['complete_match'])) {
153			$completeMatch = $this->option['complete_match'];
154			}
155
156			if (!empty($this->option['merge_rule_regex'])) {
157			// 合并路由正则规则进行路由匹配检查
158			$result = $this->checkMergeRuleRegex($request, $rules, $url, $completeMatch);
159
160			if (false !== $result) {
161			return $result;
162			}
163			}
164
165			// 检查分组路由
166			foreach ($rules as $key => $item) {
167			$result = $item->check($request, $url, $completeMatch);
168
169			if (false !== $result) {
170			return $result;
171			}
172			}
173
174			if ($this->auto) {
175			// 自动解析URL地址
176			$result = new UrlDispatch($request, $this, $this->auto . '/' . $url);
177			} elseif ($this->miss && in_array($this->miss->getMethod(), ['*', $method])) {
178			// 未匹配所有路由的路由规则处理
179			$result = $this->parseRule($request, '', $this->miss->getRoute(), $url, $this->miss->mergeGroupOptions());
180			} else {
181			$result = false;
182			}
183
184			return $result;
185			}
186
187			/**
188			* 获取当前请求的路由规则（包括子分组、资源路由）
189			* @access protected
190			* @param string $method
191			* @return array
192			*/
193			protected function getMethodRules(string $method): array
194			{
195			return array_merge($this->rules[$method], $this->rules['*']);
196			}
197
198			/**
199			* 分组URL匹配检查
200			* @access protected
201			* @param string $url
202			* @return bool
203			*/
204			protected function checkUrl(string $url): bool
205			{
206			if ($this->fullName) {
207			$pos = strpos($this->fullName, '<');
208
209			if (false !== $pos) {
210			$str = substr($this->fullName, 0, $pos);
211			} else {
212			$str = $this->fullName;
213			}
214
215			if ($str && 0 !== stripos(str_replace('\|', '/', $url), $str)) {
216			return false;
217			}
218			}
219
220			return true;
221			}
222
223			/**
224			* 延迟解析分组的路由规则
225			* @access public
226			* @param bool $lazy 路由是否延迟解析
227			* @return $this
228			*/
229			public function lazy(bool $lazy = true)
230			{
231			if (!$lazy) {
232			$this->parseGroupRule($this->rule);
233			$this->rule = null;
234			}
235
236			return $this;
237			}
238
239			/**
240			* 解析分组和域名的路由规则及绑定
241			* @access public
242			* @param mixed $rule 路由规则
243			* @return void
244			*/
245			public function parseGroupRule($rule): void
246			{
247			$origin = $this->router->getGroup();
248			$this->router->setGroup($this);
249
250			if ($rule instanceof \Closure) {
251			Container::getInstance()->invokeFunction($rule);
252			} elseif (is_string($rule) && $rule) {
253			$this->router->bind($rule, $this->domain);
254			}
255
256			$this->router->setGroup($origin);
257			}
258
259			/**
260			* 检测分组路由
261			* @access public
262			* @param Request $request 请求对象
263			* @param array $rules 路由规则
264			* @param string $url 访问地址
265			* @param bool $completeMatch 路由是否完全匹配
266			* @return Dispatch\|false
267			*/
268			protected function checkMergeRuleRegex(Request $request, array &$rules, string $url, bool $completeMatch)
269			{
270			$depr = $this->router->config('pathinfo_depr');
271			$url = $depr . str_replace('\|', $depr, $url);
272			$regex = [];
273			$items = [];
274
275			foreach ($rules as $key => $item) {
276			if ($item instanceof RuleItem) {
277			$rule = $depr . str_replace('/', $depr, $item->getRule());
278			if ($depr == $rule && $depr != $url) {
279			unset($rules[$key]);
280			continue;
281			}
282
283			$complete = $item->getOption('complete_match', $completeMatch);
284
285			if (false === strpos($rule, '<')) {
286			if (0 === strcasecmp($rule, $url) \|\| (!$complete && 0 === strncasecmp($rule, $url, strlen($rule)))) {
287			return $item->checkRule($request, $url, []);
288			}
289
290			unset($rules[$key]);
291			continue;
292			}
293
294			$slash = preg_quote('/-' . $depr, '/');
295
296			if ($matchRule = preg_split('/[' . $slash . ']<\w+\??>/', $rule, 2)) {
297			if ($matchRule[0] && 0 !== strncasecmp($rule, $url, strlen($matchRule[0]))) {
298			unset($rules[$key]);
299			continue;
300			}
301			}
302
303			if (preg_match_all('/[' . $slash . ']?<?\w+\??>?/', $rule, $matches)) {
304			unset($rules[$key]);
305			$pattern = array_merge($this->getPattern(), $item->getPattern());
306			$option = array_merge($this->getOption(), $item->getOption());
307
308			$regex[$key] = $this->buildRuleRegex($rule, $matches[0], $pattern, $option, $complete, '_THINK_' . $key);
309			$items[$key] = $item;
310			}
311			}
312			}
313
314			if (empty($regex)) {
315			return false;
316			}
317
318			try {
319			$result = preg_match('/^(?:' . implode('\|', $regex) . ')/u', $url, $match);
320			} catch (\Exception $e) {
321			throw new Exception('route pattern error');
322			}
323
324			if ($result) {
325			$var = [];
326			foreach ($match as $key => $val) {
327			if (is_string($key) && '' !== $val) {
328			list($name, $pos) = explode('_THINK_', $key);
329
330			$var[$name] = $val;
331			}
332			}
333
334			if (!isset($pos)) {
335			foreach ($regex as $key => $item) {
336			if (0 === strpos(str_replace(['\/', '\-', '\\' . $depr], ['/', '-', $depr], $item), $match[0])) {
337			$pos = $key;
338			break;
339			}
340			}
341			}
342
343			$rule = $items[$pos]->getRule();
			0 ignored issues – show Comprehensibility Best Practice introduced 2019-02-23 02:36 UTC by Report Bug Copy Issue Report The variable `$pos` does not seem to be defined for all execution paths leading up to this point. Loading history...
344			$array = $this->router->getRule($rule);
345
346			foreach ($array as $item) {
347			if (in_array($item->getMethod(), ['*', strtolower($request->method())])) {
348			$result = $item->checkRule($request, $url, $var);
349
350			if (false !== $result) {
351			return $result;
352			}
353			}
354			}
355			}
356
357			return false;
358			}
359
360			/**
361			* 获取分组的MISS路由
362			* @access public
363			* @return RuleItem\|null
364			*/
365			public function getMissRule(): ? RuleItem
366			{
367			return $this->miss;
368			}
369
370			/**
371			* 获取分组的自动路由
372			* @access public
373			* @return string
374			*/
375			public function getAutoRule() : string
376			{
377			return $this->auto;
378			}
379
380			/**
381			* 注册自动路由
382			* @access public
383			* @param string $route 路由规则
384			* @return void
385			*/
386			public function addAutoRule(string $route): void
387			{
388			$this->auto = $route;
389			}
390
391			/**
392			* 注册MISS路由
393			* @access public
394			* @param string $route 路由地址
395			* @param string $method 请求类型
396			* @return RuleItem
397			*/
398			public function miss(string $route, string $method = '*'): RuleItem
399			{
400			// 创建路由规则实例
401			$ruleItem = new RuleItem($this->router, $this, null, '', $route, strtolower($method));
402
403			$this->miss = $ruleItem;
404
405			return $ruleItem;
406			}
407
408			/**
409			* 添加分组下的路由规则或者子分组
410			* @access public
411			* @param string $rule 路由规则
412			* @param mixed $route 路由地址
413			* @param string $method 请求类型
414			* @return RuleItem
415			*/
416			public function addRule(string $rule, $route = null, string $method = '*'): RuleItem
417			{
418			// 读取路由标识
419			if (is_string($route)) {
420			$name = $route;
421			} else {
422			$name = null;
423			}
424
425			$method = strtolower($method);
426
427			if ('' === $rule \|\| '/' === $rule) {
428			$rule .= '$';
429			}
430
431			// 创建路由规则实例
432			$ruleItem = new RuleItem($this->router, $this, $name, $rule, $route, $method);
433
434			$this->addRuleItem($ruleItem, $method);
435
436			return $ruleItem;
437			}
438
439			public function addRuleItem(Rule $rule, string $method = '*')
440			{
441			if (strpos($method, '\|')) {
442			$rule->method($method);
443			$method = '*';
444			}
445
446			$this->rules[$method][] = $rule;
447
448			return $this;
449			}
450
451			/**
452			* 设置分组的路由前缀
453			* @access public
454			* @param string $prefix
455			* @return $this
456			*/
457			public function prefix(string $prefix)
458			{
459			if ($this->parent && $this->parent->getOption('prefix')) {
460			$prefix = $this->parent->getOption('prefix') . $prefix;
461			}
462
463			return $this->setOption('prefix', $prefix);
464			}
465
466			/**
467			* 设置资源允许
468			* @access public
469			* @param array $only
470			* @return $this
471			*/
472			public function only(array $only)
473			{
474			return $this->setOption('only', $only);
475			}
476
477			/**
478			* 设置资源排除
479			* @access public
480			* @param array $except
481			* @return $this
482			*/
483			public function except(array $except)
484			{
485			return $this->setOption('except', $except);
486			}
487
488			/**
489			* 设置资源路由的变量
490			* @access public
491			* @param array $vars
492			* @return $this
493			*/
494			public function vars(array $vars)
495			{
496			return $this->setOption('var', $vars);
497			}
498
499			/**
500			* 合并分组的路由规则正则
501			* @access public
502			* @param bool $merge
503			* @return $this
504			*/
505			public function mergeRuleRegex(bool $merge = true)
506			{
507			return $this->setOption('merge_rule_regex', $merge);
508			}
509
510			/**
511			* 获取完整分组Name
512			* @access public
513			* @return string
514			*/
515			public function getFullName(): ? string
516			{
517			return $this->fullName;
518			}
519
520			/**
521			* 获取分组的路由规则
522			* @access public
523			* @param string $method
524			* @return array
525			*/
526			public function getRules(string $method = '') : array
527			{
528			if ('' === $method) {
529			return $this->rules;
530			}
531
532			return $this->rules[strtolower($method)] ?? [];
533			}
534
535			/**
536			* 清空分组下的路由规则
537			* @access public
538			* @return void
539			*/
540			public function clear(): void
541			{
542			$this->rules = [
543			'*' => [],
544			'get' => [],
545			'post' => [],
546			'put' => [],
547			'patch' => [],
548			'delete' => [],
549			'head' => [],
550			'options' => [],
551			];
552			}
553			}
554

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RuleGroup::checkMergeRuleRegex() D

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