RuleGroup::check() - Code Metrics - Inspection of "改进路由调度" - top-think/framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 6.0 ( 7d6f90...b04f47 )

by yun

created 2020-04-25 11:37 UTC

RuleGroup::check() C

↳ Parent: RuleGroup

Complexity

Conditions	12
Paths	89

Size

Total Lines	55
Code Lines	26

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	21
CRAP Score	12.5898

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	12
eloc	26
c	1
b	0
f	0
nc	89
nop	3
dl	0
loc	55
ccs	21
cts	25
cp	0.84
crap	12.5898
rs	6.9666

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 Closure;
use think\Container;
use think\Exception;
use think\Request;
use think\Response;
use think\Route;
use think\route\dispatch\Response as ResponseDispatch;
filter:
    dependency_paths: ["lib/*"]

/**
 * 路由分组类
 */
class RuleGroup extends Rule
{
    /**
     * 分组路由（包括子分组）
     * @var array
     */
    protected $rules = [];

    /**
     * 分组路由规则
     * @var mixed
     */
    protected $rule;

    /**
     * MISS路由
     * @var RuleItem
     */
    protected $miss;

    /**
     * 完整名称
     * @var string
     */
    protected $fullName;

    /**
     * 分组别名
     * @var string
     */
    protected $alias;

    /**
     * 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;
        }

        if ($this->name) {
            $this->router->getRuleName()->setGroup($this->name, $this);
        }
    }

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

    /**
     * 获取分组别名
     * @access public
     * @return string
     */
    public function getAlias(): string
    {
        return $this->alias ?: '';
    }

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

        // 解析分组路由
        if ($this instanceof Resource) {
            $this->buildResourceRule();
        } else {
            $this->parseGroupRule($this->rule);
        }

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

        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 = $item[1]->check($request, $url, $completeMatch);

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

        if ($this->miss && in_array($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;
    }

    /**
     * 分组URL匹配检查
     * @access protected
     * @param  string $url 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;
    }

    /**
     * 设置路由分组别名
     * @access public
     * @param  string $alias 路由分组别名
     * @return $this
     */
    public function alias(string $alias)
    {
        $this->alias = $alias;
        $this->router->getRuleName()->setGroup($alias, $this);

        return $this;
    }

    /**
     * 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 => $val) {
            $item = $val[1];
            if ($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) && '' !== $val) {
                    [$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;
    }

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

        $ruleItem->setMiss();
        $this->miss = $ruleItem;

        return $ruleItem;
    }

    /**
     * 添加分组下的路由规则
     * @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;
    }

    /**
     * 注册分组下的路由规则
     * @access public
     * @param  Rule   $rule   路由规则
     * @param  string $method 请求类型
     * @return $this
     */
    public function addRuleItem(Rule $rule, string $method = '*')
    {
        if (strpos($method, '|')) {
            $rule->method($method);
            $method = '*';
        }

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

        if ($rule instanceof RuleItem && 'options' != $method) {
            $this->rules[] = ['options', $rule->setAutoOptions()];
        }

        return $this;
    }

    /**
     * 设置分组的路由前缀
     * @access public
     * @param  string $prefix 路由前缀
     * @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);
    }

    /**
     * 合并分组的路由规则正则
     * @access public
     * @param  bool $merge 是否合并
     * @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 请求类型
     * @return array
     */
    public function getRules(string $method = ''): array
    {
        if ('' === $method) {
            return $this->rules;
        }

        return array_filter($this->rules, function ($item) use ($method) {
            return $method == $item[0] || $item[0] == '*';
        });
    }

    /**
     * 清空分组下的路由规则
     * @access public
     * @return void
     */
    public function clear(): void
    {
        $this->rules = [];
    }
}


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 Closure;
16		use think\Container;
17		use think\Exception;
18		use think\Request;
19		use think\Response;
20		use think\Route;
21		use think\route\dispatch\Response as ResponseDispatch;
		0 ignored issues – show Bug introduced 2020-04-25 11:39 UTC by Report Bug Copy Issue Report The type `think\route\dispatch\Response` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
22
23		/**
24		* 路由分组类
25		*/
26		class RuleGroup extends Rule
27		{
28		/**
29		* 分组路由（包括子分组）
30		* @var array
31		*/
32		protected $rules = [];
33
34		/**
35		* 分组路由规则
36		* @var mixed
37		*/
38		protected $rule;
39
40		/**
41		* MISS路由
42		* @var RuleItem
43		*/
44		protected $miss;
45
46		/**
47		* 完整名称
48		* @var string
49		*/
50		protected $fullName;
51
52		/**
53		* 分组别名
54		* @var string
55		*/
56		protected $alias;
57
58		/**
59		* 架构函数
60		* @access public
61		* @param Route $router 路由对象
62		* @param RuleGroup $parent 上级对象
63		* @param string $name 分组名称
64		* @param mixed $rule 分组路由
65		*/
66	6	public function __construct(Route $router, RuleGroup $parent = null, string $name = '', $rule = null)
67		{
68	6	$this->router = $router;
69	6	$this->parent = $parent;
70	6	$this->rule = $rule;
71	6	$this->name = trim($name, '/');
72
73	6	$this->setFullName();
74
75	6	if ($this->parent) {
76	6	$this->domain = $this->parent->getDomain();
77	6	$this->parent->addRuleItem($this);
78		}
79
80	6	if ($router->isTest()) {
81		$this->lazy(false);
82		}
83	6	}
84
85		/**
86		* 设置分组的路由规则
87		* @access public
88		* @return void
89		*/
90	6	protected function setFullName(): void
91		{
92	6	if (false !== strpos($this->name, ':')) {
93		$this->name = preg_replace(['/\[\:(\w+)\]/', '/\:(\w+)/'], ['<\1?>', '<\1>'], $this->name);
94		}
95
96	6	if ($this->parent && $this->parent->getFullName()) {
97		$this->fullName = $this->parent->getFullName() . ($this->name ? '/' . $this->name : '');
98		} else {
99	6	$this->fullName = $this->name;
100		}
101
102	6	if ($this->name) {
103	3	$this->router->getRuleName()->setGroup($this->name, $this);
104		}
105	6	}
106
107		/**
108		* 获取所属域名
109		* @access public
110		* @return string
111		*/
112	6	public function getDomain(): string
113		{
114	6	return $this->domain ?: '-';
115		}
116
117		/**
118		* 获取分组别名
119		* @access public
120		* @return string
121		*/
122		public function getAlias(): string
123		{
124		return $this->alias ?: '';
125		}
126
127		/**
128		* 检测分组路由
129		* @access public
130		* @param Request $request 请求对象
131		* @param string $url 访问地址
132		* @param bool $completeMatch 路由是否完全匹配
133		* @return Dispatch\|false
134		*/
135	33	public function check(Request $request, string $url, bool $completeMatch = false)
136		{
137		// 检查分组有效性
138	33	if (!$this->checkOption($this->option, $request) \|\| !$this->checkUrl($url)) {
139	3	return false;
140		}
141
142		// 解析分组路由
143	33	if ($this instanceof Resource) {
144	3	$this->buildResourceRule();
145		} else {
146	33	$this->parseGroupRule($this->rule);
147		}
148
149		// 获取当前路由规则
150	33	$method = strtolower($request->method());
151	33	$rules = $this->getRules($method);
152
153	33	if ($this->parent) {
154		// 合并分组参数
155	6	$this->mergeGroupOptions();
156		// 合并分组变量规则
157	6	$this->pattern = array_merge($this->parent->getPattern(), $this->pattern);
158		}
159
160	33	if (isset($this->option['complete_match'])) {
161	3	$completeMatch = $this->option['complete_match'];
162		}
163
164	33	if (!empty($this->option['merge_rule_regex'])) {
165		// 合并路由正则规则进行路由匹配检查
166		$result = $this->checkMergeRuleRegex($request, $rules, $url, $completeMatch);
167
168		if (false !== $result) {
169		return $result;
170		}
171		}
172
173		// 检查分组路由
174	33	foreach ($rules as $key => $item) {
175	30	$result = $item[1]->check($request, $url, $completeMatch);
176
177	30	if (false !== $result) {
178	30	return $result;
179		}
180		}
181
182	9	if ($this->miss && in_array($this->miss->getMethod(), ['*', $method])) {
183		// 未匹配所有路由的路由规则处理
184		$result = $this->parseRule($request, '', $this->miss->getRoute(), $url, $this->miss->mergeGroupOptions());
185		} else {
186	9	$result = false;
187		}
188
189	9	return $result;
190		}
191
192		/**
193		* 分组URL匹配检查
194		* @access protected
195		* @param string $url URL
196		* @return bool
197		*/
198	33	protected function checkUrl(string $url): bool
199		{
200	33	if ($this->fullName) {
201	3	$pos = strpos($this->fullName, '<');
202
203	3	if (false !== $pos) {
204		$str = substr($this->fullName, 0, $pos);
205		} else {
206	3	$str = $this->fullName;
207		}
208
209	3	if ($str && 0 !== stripos(str_replace('\|', '/', $url), $str)) {
210	3	return false;
211		}
212		}
213
214	33	return true;
215		}
216
217		/**
218		* 设置路由分组别名
219		* @access public
220		* @param string $alias 路由分组别名
221		* @return $this
222		*/
223		public function alias(string $alias)
224		{
225		$this->alias = $alias;
226		$this->router->getRuleName()->setGroup($alias, $this);
227
228		return $this;
229		}
230
231		/**
232		* 延迟解析分组的路由规则
233		* @access public
234		* @param bool $lazy 路由是否延迟解析
235		* @return $this
236		*/
237	9	public function lazy(bool $lazy = true)
238		{
239	9	if (!$lazy) {
240	9	$this->parseGroupRule($this->rule);
241	9	$this->rule = null;
242		}
243
244	9	return $this;
245		}
246
247		/**
248		* 解析分组和域名的路由规则及绑定
249		* @access public
250		* @param mixed $rule 路由规则
251		* @return void
252		*/
253	33	public function parseGroupRule($rule): void
254		{
255	33	$origin = $this->router->getGroup();
256	33	$this->router->setGroup($this);
257
258	33	if ($rule instanceof \Closure) {
259	9	Container::getInstance()->invokeFunction($rule);
260	33	} elseif (is_string($rule) && $rule) {
261		$this->router->bind($rule, $this->domain);
262		}
263
264	33	$this->router->setGroup($origin);
265	33	}
266
267		/**
268		* 检测分组路由
269		* @access public
270		* @param Request $request 请求对象
271		* @param array $rules 路由规则
272		* @param string $url 访问地址
273		* @param bool $completeMatch 路由是否完全匹配
274		* @return Dispatch\|false
275		*/
276		protected function checkMergeRuleRegex(Request $request, array &$rules, string $url, bool $completeMatch)
277		{
278		$depr = $this->router->config('pathinfo_depr');
279		$url = $depr . str_replace('\|', $depr, $url);
280		$regex = [];
281		$items = [];
282
283		foreach ($rules as $key => $val) {
284		$item = $val[1];
285		if ($item instanceof RuleItem) {
286		$rule = $depr . str_replace('/', $depr, $item->getRule());
287		if ($depr == $rule && $depr != $url) {
288		unset($rules[$key]);
289		continue;
290		}
291
292		$complete = $item->getOption('complete_match', $completeMatch);
293
294		if (false === strpos($rule, '<')) {
295		if (0 === strcasecmp($rule, $url) \|\| (!$complete && 0 === strncasecmp($rule, $url, strlen($rule)))) {
296		return $item->checkRule($request, $url, []);
297		}
298
299		unset($rules[$key]);
300		continue;
301		}
302
303		$slash = preg_quote('/-' . $depr, '/');
304
305		if ($matchRule = preg_split('/[' . $slash . ']<\w+\??>/', $rule, 2)) {
306		if ($matchRule[0] && 0 !== strncasecmp($rule, $url, strlen($matchRule[0]))) {
307		unset($rules[$key]);
308		continue;
309		}
310		}
311
312		if (preg_match_all('/[' . $slash . ']?<?\w+\??>?/', $rule, $matches)) {
313		unset($rules[$key]);
314		$pattern = array_merge($this->getPattern(), $item->getPattern());
315		$option = array_merge($this->getOption(), $item->getOption());
316
317		$regex[$key] = $this->buildRuleRegex($rule, $matches[0], $pattern, $option, $complete, '_THINK_' . $key);
318		$items[$key] = $item;
319		}
320		}
321		}
322
323		if (empty($regex)) {
324		return false;
325		}
326
327		try {
328		$result = preg_match('/^(?:' . implode('\|', $regex) . ')/u', $url, $match);
329		} catch (\Exception $e) {
330		throw new Exception('route pattern error');
331		}
332
333		if ($result) {
334		$var = [];
335		foreach ($match as $key => $val) {
336		if (is_string($key) && '' !== $val) {
337		[$name, $pos] = explode('_THINK_', $key);
338
339		$var[$name] = $val;
340		}
341		}
342
343		if (!isset($pos)) {
344		foreach ($regex as $key => $item) {
345		if (0 === strpos(str_replace(['\/', '\-', '\\' . $depr], ['/', '-', $depr], $item), $match[0])) {
346		$pos = $key;
347		break;
348		}
349		}
350		}
351
352		$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...
353		$array = $this->router->getRule($rule);
354
355		foreach ($array as $item) {
356		if (in_array($item->getMethod(), ['*', strtolower($request->method())])) {
357		$result = $item->checkRule($request, $url, $var);
358
359		if (false !== $result) {
360		return $result;
361		}
362		}
363		}
364		}
365
366		return false;
367		}
368
369		/**
370		* 获取分组的MISS路由
371		* @access public
372		* @return RuleItem\|null
373		*/
374		public function getMissRule(): ? RuleItem
375		{
376		return $this->miss;
377		}
378
379		/**
380		* 注册MISS路由
381		* @access public
382		* @param string\|Closure $route 路由地址
383		* @param string $method 请求类型
384		* @return RuleItem
385		*/
386		public function miss($route, string $method = '*') : RuleItem
387		{
388		// 创建路由规则实例
389		$ruleItem = new RuleItem($this->router, $this, null, '', $route, strtolower($method));
390
391		$ruleItem->setMiss();
392		$this->miss = $ruleItem;
393
394		return $ruleItem;
395		}
396
397		/**
398		* 添加分组下的路由规则
399		* @access public
400		* @param string $rule 路由规则
401		* @param mixed $route 路由地址
402		* @param string $method 请求类型
403		* @return RuleItem
404		*/
405	30	public function addRule(string $rule, $route = null, string $method = '*'): RuleItem
406		{
407		// 读取路由标识
408	30	if (is_string($route)) {
409	12	$name = $route;
410		} else {
411	21	$name = null;
412		}
413
414	30	$method = strtolower($method);
415
416	30	if ('' === $rule \|\| '/' === $rule) {
417	6	$rule .= '$';
418		}
419
420		// 创建路由规则实例
421	30	$ruleItem = new RuleItem($this->router, $this, $name, $rule, $route, $method);
422
423	30	$this->addRuleItem($ruleItem, $method);
424
425	30	return $ruleItem;
426		}
427
428		/**
429		* 注册分组下的路由规则
430		* @access public
431		* @param Rule $rule 路由规则
432		* @param string $method 请求类型
433		* @return $this
434		*/
435	30	public function addRuleItem(Rule $rule, string $method = '*')
436		{
437	30	if (strpos($method, '\|')) {
438		$rule->method($method);
439		$method = '*';
440		}
441
442	30	$this->rules[] = [$method, $rule];
443
444	30	if ($rule instanceof RuleItem && 'options' != $method) {
445	30	$this->rules[] = ['options', $rule->setAutoOptions()];
446		}
447
448	30	return $this;
449		}
450
451		/**
452		* 设置分组的路由前缀
453		* @access public
454		* @param string $prefix 路由前缀
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		* 合并分组的路由规则正则
468		* @access public
469		* @param bool $merge 是否合并
470		* @return $this
471		*/
472	9	public function mergeRuleRegex(bool $merge = true)
473		{
474	9	return $this->setOption('merge_rule_regex', $merge);
475		}
476
477		/**
478		* 获取完整分组Name
479		* @access public
480		* @return string
481		*/
482	30	public function getFullName(): string
483		{
484	30	return $this->fullName ?: '';
485		}
486
487		/**
488		* 获取分组的路由规则
489		* @access public
490		* @param string $method 请求类型
491		* @return array
492		*/
493	33	public function getRules(string $method = ''): array
494		{
495	33	if ('' === $method) {
496		return $this->rules;
497		}
498
499		return array_filter($this->rules, function ($item) use ($method) {
500	30	return $method == $item[0] \|\| $item[0] == '*';
501	33	});
502		}
503
504		/**
505		* 清空分组下的路由规则
506		* @access public
507		* @return void
508		*/
509		public function clear(): void
510		{
511		$this->rules = [];
512		}
513		}
514

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RuleGroup::check() C

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