Router::_route() - Code Metrics - Inspection of "Build a dedicated route instance for each binding." - crysalead/router - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e095a7...c5670b )

by Simon

created 2019-11-17 20:22 UTC

Router::_route() B

↳ Parent: Router

Complexity

Conditions	11
Paths	8

Size

Total Lines	31
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	11

Importance

Changes	4
Bugs	0	Features	0

Metric	Value
cc	11
eloc	21
c	4
b	0
f	0
nc	8
nop	1
dl	0
loc	31
ccs	9
cts	9
cp	1
crap	11
rs	7.3166

How to fix Complexity

<?php
namespace Lead\Router;

use Closure;
use Psr\Http\Message\RequestInterface;
use Lead\Router\ParseException;
filter:
    dependency_paths: ["lib/*"]
use Lead\Router\RouterException;

/**
 * The Router class.
 */
class Router extends \Lead\Collection\Collection
{
    /**
     * Class dependencies.
     *
     * @var array
     */
    protected $_classes = [];

    /**
     * Hosts.
     *
     * @var array
     */
    protected $_hosts = [];

    /**
     * Routes.
     *
     * @var array
     */
    protected $_routes = [];

    /**
     * Scopes stack.
     *
     * @var array
     */
    protected $_scopes = [];

    /**
     * Base path.
     *
     * @param string
     */
    protected $_basePath = '';

    /**
     * Dispatching strategies.
     *
     * @param array
     */
    protected $_strategies = [];

    /**
     * Defaults parameters to use when generating URLs in a dispatching context.
     *
     * @var array
     */
    protected $_defaults = [];

    /**
     * Constructor
     *
     * @param array $config
     */
    public function __construct($config = [])
    {
        $defaults = [
            'basePath'      => '',
            'scope'         => [],
            'strategies'    => [],
            'classes'       => [
                'parser'    => 'Lead\Router\Parser',
                'host'      => 'Lead\Router\Host',
                'route'     => 'Lead\Router\Route',
                'scope'     => 'Lead\Router\Scope'
            ]
        ];
        $config += $defaults;
        $this->_classes = $config['classes'];
        $this->_strategies = $config['strategies'];
        $this->basePath($config['basePath']);

        $scope = $this->_classes['scope'];
        $this->_scopes[] = new $scope(['router' => $this]);
    }

    /**
     * Returns the current router scope.
     *
     * @return object The current scope instance.
     */
    public function scope()
    {
        return end($this->_scopes);
    }

    /**
     * Pushes a new router scope context.
     *
     * @param  object $scope A scope instance.
     * @return self
     */
    public function pushScope($scope)
    {
        $this->_scopes[] = $scope;
        return $this;
    }

    /**
     * Pops the current router scope context.
     *
     * @return object The poped scope instance.
     */
    public function popScope()
    {
        return array_pop($this->_scopes);
    }

    /**
     * Gets/sets the base path of the router.
     *
     * @param  string      $basePath The base path to set or none to get the setted one.
     * @return string|self
     */
    public function basePath($basePath = null)
    {
        if (!func_num_args()) {
            return $this->_basePath;
        }
        $basePath = trim($basePath, '/');
        $this->_basePath = $basePath ? '/' . $basePath : '';
        return $this;
    }

    /**
     * Adds a route.
     *
     * @param  string|array  $pattern The route's pattern.
     * @param  Closure|array $options An array of options or the callback handler.
     * @param  Closure|null  $handler The callback handler.
     * @return self
     */
    public function bind($pattern, $options = [], $handler = null)
    {
        if (!is_array($options)) {
            $handler = $options;
            $options = [];
        }
        if (!$handler instanceof Closure && !method_exists($handler, '__invoke')) {
            throw new RouterException("The handler needs to be an instance of `Closure` or implements the `__invoke()` magic method.");
        }

        if (isset($options['method'])) {
            throw new RouterException("Use the `'methods'` option to limit HTTP verbs on a route binding definition.");
        }

        $scope = end($this->_scopes);
        $options = $scope->scopify($options);
        $options['pattern'] = $pattern;
        $options['handler'] = $handler;
        $options['scope'] = $scope;

        $scheme = $options['scheme'];
        $host = $options['host'];

        if (isset($this->_hosts[$scheme][$host])) {
            $options['host'] = $this->_hosts[$scheme][$host];
        }

        $route = $this->_classes['route'];
        $instance = new $route($options);
        $this->_hosts[$scheme][$host] = $instance->host();
        $methods = $options['methods'] ? (array) $options['methods'] : [];

        if (!isset($this->_routes[$scheme][$host])) {
            $this->_routes[$scheme][$host]['HEAD'] = [];
        }

        foreach ($methods as $method) {
            $this->_routes[$scheme][$host][strtoupper($method)][] = $instance;
        }

        if (isset($options['name'])) {
            $this->_data[$options['name']] = $instance;
        }
        return $instance;
    }

    /**
     * Groups some routes inside a new scope.
     *
     * @param  string|array  $prefix  The group's prefix pattern or the options array.
     * @param  Closure|array $options An array of options or the callback handler.
     * @param  Closure|null  $handler The callback handler.
     * @return object                 The newly created scope instance.
     */
    public function group($prefix, $options, $handler = null)
    {
        if (!is_array($options)) {
            $handler = $options;
            if (is_string($prefix)) {
                $options = [];
            } else {
                $options = $prefix;
                $prefix = '';
            }
        }
        if (!$handler instanceof Closure && !method_exists($handler, '__invoke')) {
            throw new RouterException("The handler needs to be an instance of `Closure` or implements the `__invoke()` magic method.");
        }

        $options['prefix'] = isset($options['prefix']) ? $options['prefix'] : $prefix;

        $scope = $this->scope();

        $this->pushScope($scope->seed($options));

        $handler($this);

        return $this->popScope();
    }

    /**
     * Routes a Request.
     *
     * @param  mixed  $request The request to route.
     * @return object          A route matching the request or a "route not found" route.
     */
    public function route($request)
    {
        $defaults = [
            'path'   => '',
            'method' => 'GET',
            'host'   => '*',
            'scheme' => '*'
        ];

        $this->_defaults = [];

        if ($request instanceof RequestInterface) {
            $uri = $request->getUri();
            $r = [
                'scheme' => $uri->getScheme(),
                'host'   => $uri->getHost(),
                'method' => $request->getMethod(),
                'path'   => $uri->getPath()
            ];
            if (method_exists($request, 'basePath')) {
                $this->basePath($request->basePath());
            }
        } elseif (!is_array($request)) {
            $r = array_combine(array_keys($defaults), func_get_args() + array_values($defaults));
        } else {
            $r = $request + $defaults;
        }
        $r = $this->_normalizeRequest($r);

        if ($route = $this->_route($r)) {
            $route->request = is_object($request) ? $request : $r;
            foreach ($route->persist as $key) {
                if (isset($route->params[$key])) {
                    $this->_defaults[$key] = $route->params[$key];
                }
            }
        } else {
            $route = $this->_classes['route'];
            $error = $route::NOT_FOUND;
            $message = "No route found for `{$r['scheme']}:{$r['host']}:{$r['method']}:/{$r['path']}`.";
            $route = new $route(compact('error', 'message'));
        }

        return $route;
    }

    /**
     * Normalizes a request.
     *
     * @param  array $request The request to normalize.
     * @return array          The normalized request.
     */
    protected function _normalizeRequest($request)
    {
        if (preg_match('~^(?:[a-z]+:)?//~i', $request['path'])) {
            $parsed = array_intersect_key(parse_url($request['path']), $request);
            $request = $parsed + $request;
        }
        $request['path'] = (ltrim(strtok($request['path'], '?'), '/'));
        $request['method'] = strtoupper($request['method']);
        return $request;
    }

    /**
     * Routes a request.
     *
     * @param array $request The request to route.
     */
    protected function _route($request)
    {
        $path = $request['path'];

        $httpMethod = $request['method'];
        $host = $request['host'];

        $scheme = $request['scheme'];

        $allowedSchemes = array_unique([$scheme => $scheme, '*' => '*']);
        $allowedMethods = array_unique([$httpMethod => $httpMethod, '*' => '*']);

        if ($httpMethod === 'HEAD') {
            $allowedMethods += ['GET' => 'GET'];
        }

        foreach ($this->_routes as $scheme => $hostBasedRoutes) {
            if (!isset($allowedSchemes[$scheme])) {
                continue;
            }
            foreach ($hostBasedRoutes as $routeHost => $methodBasedRoutes) {
                foreach ($methodBasedRoutes as $method => $routes) {
                    if (!isset($allowedMethods[$method]) && $httpMethod !== '*') {
                        continue;
                    }
                    foreach ($routes as $route) {
                        if (!$route->match($request, $variables, $hostVariables)) {

                            if ($hostVariables === null) {
                                continue 3;
                            }
                            continue;
                        }
                        return $route;
                    }
                }
            }
        }
    }

    /**
     * Middleware generator.
     *
     * @return callable
     */
    public function middleware()
    {
        foreach ($this->_scopes[0]->middleware() as $middleware) {
            yield $middleware;

        }
    }

    /**
     * Adds a middleware to the list of middleware.
     *
     * @param object|Closure A callable middleware.
filter:
    dependency_paths: ["lib/*"]
     */
    public function apply($middleware)
    {
        foreach (func_get_args() as $mw) {
            $this->_scopes[0]->apply($mw);
        }
        return $this;
    }

    /**
     * Gets/sets router's strategies.
     *
     * @param  string $name    A routing strategy name.
     * @param  mixed  $handler The strategy handler or none to get the setted one.
     * @return mixed           The strategy handler (or `null` if not found) on get or `$this` on set.
     */
    public function strategy($name, $handler = null)
    {
        if (func_num_args() === 1) {
            if (!isset($this->_strategies[$name])) {
                return;
            }
            return $this->_strategies[$name];
        }
        if ($handler === false) {
            unset($this->_strategies[$name]);
            return;
        }
        if (!$handler instanceof Closure && !method_exists($handler, '__invoke')) {
            throw new RouterException("The handler needs to be an instance of `Closure` or implements the `__invoke()` magic method.");
        }
        $this->_strategies[$name] = $handler;
        return $this;
    }

    /**
     * Adds a route based on a custom HTTP verb.
     *
     * @param  string $name   The HTTP verb to define a route on.
     * @param  array  $params The route's parameters.
     */
    public function __call($name, $params)
    {
        if ($strategy = $this->strategy($name)) {
            array_unshift($params, $this);
            return call_user_func_array($strategy, $params);
        }
        if (is_callable($params[1])) {
            $params[2] = $params[1];
            $params[1] = [];
        }
        $params[1]['methods'] = [$name];
        return call_user_func_array([$this, 'bind'], $params);
    }

    /**
     * Returns a route's link.
     *
     * @param  string $name    A route name.
     * @param  array  $params  The route parameters.
     * @param  array  $options Options for generating the proper prefix. Accepted values are:
     *                         - `'absolute'` _boolean_: `true` or `false`.
     *                         - `'scheme'`   _string_ : The scheme.
     *                         - `'host'`     _string_ : The host name.
     *                         - `'basePath'` _string_ : The base path.
     *                         - `'query'`    _string_ : The query string.
     *                         - `'fragment'` _string_ : The fragment string.
     * @return string          The link.
     */
    public function link($name, $params = [], $options = [])
    {
        $defaults = [
            'basePath' => $this->basePath()
        ];
        $options += $defaults;

        $params += $this->_defaults;

        if (!isset($this[$name])) {
            throw new RouterException("No binded route defined for `'{$name}'`, bind it first with `bind()`.");
        }
        $route = $this[$name];
        return $route->link($params, $options);
    }

    /**
     * Clears the router.
     */
    public function clear()
    {
        $this->_basePath = '';
        $this->_strategies = [];
        $this->_defaults = [];
        $this->_routes = [];
        $scope = $this->_classes['scope'];
        $this->_scopes = [new $scope(['router' => $this])];
    }
}


1		<?php
2		namespace Lead\Router;
3
4		use Closure;
5		use Psr\Http\Message\RequestInterface;
6		use Lead\Router\ParseException;
		0 ignored issues – show Bug introduced 2019-11-17 20:33 UTC by Report Bug Copy Issue Report The type `Lead\Router\ParseException` 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...
7		use Lead\Router\RouterException;
8
9		/**
10		* The Router class.
11		*/
12		class Router extends \Lead\Collection\Collection
13		{
14		/**
15		* Class dependencies.
16		*
17		* @var array
18		*/
19		protected $_classes = [];
20
21		/**
22		* Hosts.
23		*
24		* @var array
25		*/
26		protected $_hosts = [];
27
28		/**
29		* Routes.
30		*
31		* @var array
32		*/
33		protected $_routes = [];
34
35		/**
36		* Scopes stack.
37		*
38		* @var array
39		*/
40		protected $_scopes = [];
41
42		/**
43		* Base path.
44		*
45		* @param string
46		*/
47		protected $_basePath = '';
48
49		/**
50		* Dispatching strategies.
51		*
52		* @param array
53		*/
54		protected $_strategies = [];
55
56		/**
57		* Defaults parameters to use when generating URLs in a dispatching context.
58		*
59		* @var array
60		*/
61		protected $_defaults = [];
62
63		/**
64		* Constructor
65		*
66		* @param array $config
67		*/
68		public function __construct($config = [])
69		{
70		$defaults = [
71		'basePath' => '',
72		'scope' => [],
73		'strategies' => [],
74		'classes' => [
75		'parser' => 'Lead\Router\Parser',
76		'host' => 'Lead\Router\Host',
77		'route' => 'Lead\Router\Route',
78		'scope' => 'Lead\Router\Scope'
79		]
80	50	];
81	50	$config += $defaults;
82	50	$this->_classes = $config['classes'];
83	50	$this->_strategies = $config['strategies'];
84	50	$this->basePath($config['basePath']);
85
86	50	$scope = $this->_classes['scope'];
87	50	$this->_scopes[] = new $scope(['router' => $this]);
88		}
89
90		/**
91		* Returns the current router scope.
92		*
93		* @return object The current scope instance.
94		*/
95		public function scope()
96		{
97	14	return end($this->_scopes);
98		}
99
100		/**
101		* Pushes a new router scope context.
102		*
103		* @param object $scope A scope instance.
104		* @return self
105		*/
106		public function pushScope($scope)
107		{
108	14	$this->_scopes[] = $scope;
109	14	return $this;
110		}
111
112		/**
113		* Pops the current router scope context.
114		*
115		* @return object The poped scope instance.
116		*/
117		public function popScope()
118		{
119	14	return array_pop($this->_scopes);
120		}
121
122		/**
123		* Gets/sets the base path of the router.
124		*
125		* @param string $basePath The base path to set or none to get the setted one.
126		* @return string\|self
127		*/
128		public function basePath($basePath = null)
129		{
130		if (!func_num_args()) {
131	8	return $this->_basePath;
132		}
133	50	$basePath = trim($basePath, '/');
134	50	$this->_basePath = $basePath ? '/' . $basePath : '';
135	50	return $this;
136		}
137
138		/**
139		* Adds a route.
140		*
141		* @param string\|array $pattern The route's pattern.
142		* @param Closure\|array $options An array of options or the callback handler.
143		* @param Closure\|null $handler The callback handler.
144		* @return self
145		*/
146		public function bind($pattern, $options = [], $handler = null)
147		{
148		if (!is_array($options)) {
149	14	$handler = $options;
150	14	$options = [];
151		}
152		if (!$handler instanceof Closure && !method_exists($handler, '__invoke')) {
153	1	throw new RouterException("The handler needs to be an instance of `Closure` or implements the `__invoke()` magic method.");
154		}
155
156		if (isset($options['method'])) {
157	1	throw new RouterException("Use the `'methods'` option to limit HTTP verbs on a route binding definition.");
158		}
159
160	40	$scope = end($this->_scopes);
161	40	$options = $scope->scopify($options);
162	40	$options['pattern'] = $pattern;
163	40	$options['handler'] = $handler;
164	40	$options['scope'] = $scope;
165
166	40	$scheme = $options['scheme'];
167	40	$host = $options['host'];
168
169		if (isset($this->_hosts[$scheme][$host])) {
170		$options['host'] = $this->_hosts[$scheme][$host];
171		}
172
173		$route = $this->_classes['route'];
174	2	$instance = new $route($options);
175		$this->_hosts[$scheme][$host] = $instance->host();
176	40	$methods = $options['methods'] ? (array) $options['methods'] : [];
177	40
178	40	if (!isset($this->_routes[$scheme][$host])) {
179		$this->_routes[$scheme][$host]['HEAD'] = [];
180		}
181
182	40	foreach ($methods as $method) {
183		$this->_routes[$scheme][$host][strtoupper($method)][] = $instance;
184		}
185	40
186		if (isset($options['name'])) {
187	40	$this->_data[$options['name']] = $instance;
188		}
189		return $instance;
190	40	}
191
192		/**
193		* Groups some routes inside a new scope.
194	40	*
195		* @param string\|array $prefix The group's prefix pattern or the options array.
196	40	* @param Closure\|array $options An array of options or the callback handler.
197		* @param Closure\|null $handler The callback handler.
198		* @return object The newly created scope instance.
199		*/
200		public function group($prefix, $options, $handler = null)
201		{
202		if (!is_array($options)) {
203		$handler = $options;
204		if (is_string($prefix)) {
205		$options = [];
206		} else {
207		$options = $prefix;
208		$prefix = '';
209		}
210	9	}
211		if (!$handler instanceof Closure && !method_exists($handler, '__invoke')) {
212	8	throw new RouterException("The handler needs to be an instance of `Closure` or implements the `__invoke()` magic method.");
213		}
214	1
215	1	$options['prefix'] = isset($options['prefix']) ? $options['prefix'] : $prefix;
216
217		$scope = $this->scope();
218
219	1	$this->pushScope($scope->seed($options));
220
221		$handler($this);
222	14
223		return $this->popScope();
224	14	}
225
226	14	/**
227		* Routes a Request.
228	14	*
229		* @param mixed $request The request to route.
230	14	* @return object A route matching the request or a "route not found" route.
231		*/
232		public function route($request)
233		{
234		$defaults = [
235		'path' => '',
236		'method' => 'GET',
237		'host' => '*',
238		'scheme' => '*'
239		];
240
241		$this->_defaults = [];
242
243		if ($request instanceof RequestInterface) {
244		$uri = $request->getUri();
245		$r = [
246	35	'scheme' => $uri->getScheme(),
247		'host' => $uri->getHost(),
248	35	'method' => $request->getMethod(),
249		'path' => $uri->getPath()
250		];
251	1	if (method_exists($request, 'basePath')) {
252		$this->basePath($request->basePath());
253		}
254		} elseif (!is_array($request)) {
255		$r = array_combine(array_keys($defaults), func_get_args() + array_values($defaults));
256		} else {
257	1	$r = $request + $defaults;
258		}
259	1	$r = $this->_normalizeRequest($r);
260
261		if ($route = $this->_route($r)) {
262	33	$route->request = is_object($request) ? $request : $r;
263		foreach ($route->persist as $key) {
264	1	if (isset($route->params[$key])) {
265		$this->_defaults[$key] = $route->params[$key];
266	35	}
267		}
268		} else {
269	31	$route = $this->_classes['route'];
270		$error = $route::NOT_FOUND;
271		$message = "No route found for `{$r['scheme']}:{$r['host']}:{$r['method']}:/{$r['path']}`.";
272	2	$route = new $route(compact('error', 'message'));
273		}
274
275		return $route;
276	12	}
277	12
278	12	/**
279	12	* Normalizes a request.
280		*
281		* @param array $request The request to normalize.
282	35	* @return array The normalized request.
283		*/
284		protected function _normalizeRequest($request)
285		{
286		if (preg_match('~^(?:[a-z]+:)?//~i', $request['path'])) {
287		$parsed = array_intersect_key(parse_url($request['path']), $request);
288		$request = $parsed + $request;
289		}
290		$request['path'] = (ltrim(strtok($request['path'], '?'), '/'));
291		$request['method'] = strtoupper($request['method']);
292		return $request;
293		}
294	5
295	5	/**
296		* Routes a request.
297	35	*
298	35	* @param array $request The request to route.
299	35	*/
300		protected function _route($request)
301		{
302		$path = $request['path'];
		0 ignored issues – show Unused Code introduced 2019-04-10 08:21 UTC by Report Bug Copy Issue Report The assignment to `$path` is dead and can be removed. Loading history...
303		$httpMethod = $request['method'];
304		$host = $request['host'];
		0 ignored issues – show Unused Code introduced 2019-04-10 08:21 UTC by Report Bug Copy Issue Report The assignment to `$host` is dead and can be removed. Loading history...
305		$scheme = $request['scheme'];
306
307		$allowedSchemes = array_unique([$scheme => $scheme, '' => '']);
308		$allowedMethods = array_unique([$httpMethod => $httpMethod, '' => '']);
309	35
310	35	if ($httpMethod === 'HEAD') {
311	35	$allowedMethods += ['GET' => 'GET'];
312	35	}
313
314	35	foreach ($this->_routes as $scheme => $hostBasedRoutes) {
315	35	if (!isset($allowedSchemes[$scheme])) {
316		continue;
317		}
318	3	foreach ($hostBasedRoutes as $routeHost => $methodBasedRoutes) {
319		foreach ($methodBasedRoutes as $method => $routes) {
320		if (!isset($allowedMethods[$method]) && $httpMethod !== '*') {
321		continue;
322		}
323	1	foreach ($routes as $route) {
324		if (!$route->match($request, $variables, $hostVariables)) {
		0 ignored issues – show Comprehensibility Best Practice introduced 2019-11-17 20:33 UTC by Report Bug Copy Issue Report The variable `$hostVariables` seems to be never defined. Loading history... Comprehensibility Best Practice introduced 2019-11-17 20:33 UTC by Report Bug Copy Issue Report The variable `$variables` seems to be never defined. Loading history...
325		if ($hostVariables === null) {
326		continue 3;
327		}
328	3	continue;
329		}
330		return $route;
331		}
332		}
333	3	}
334		}
335	9	}
336
337	31	/**
338		* Middleware generator.
339		*
340		* @return callable
341		*/
342		public function middleware()
343		{
344		foreach ($this->_scopes[0]->middleware() as $middleware) {
345		yield $middleware;
		0 ignored issues – show Bug Best Practice introduced 2019-04-10 08:21 UTC by Report Bug Copy Issue Report The expression `yield $middleware` returns the type `Generator` which is incompatible with the documented return type `callable`. Loading history...
346		}
347		}
348
349		/**
350		* Adds a middleware to the list of middleware.
351		*
352	1	* @param object\|Closure A callable middleware.
		0 ignored issues – show Bug introduced 2019-11-17 20:33 UTC by Report Bug Copy Issue Report The type `Lead\Router\A` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
353		*/
354		public function apply($middleware)
355		{
356		foreach (func_get_args() as $mw) {
357		$this->_scopes[0]->apply($mw);
358		}
359		return $this;
360		}
361
362		/**
363		* Gets/sets router's strategies.
364	3	*
365		* @param string $name A routing strategy name.
366	3	* @param mixed $handler The strategy handler or none to get the setted one.
367		* @return mixed The strategy handler (or `null` if not found) on get or `$this` on set.
368		*/
369		public function strategy($name, $handler = null)
370		{
371		if (func_num_args() === 1) {
372		if (!isset($this->_strategies[$name])) {
373		return;
374		}
375		return $this->_strategies[$name];
376		}
377		if ($handler === false) {
378		unset($this->_strategies[$name]);
379		return;
380	16	}
381		if (!$handler instanceof Closure && !method_exists($handler, '__invoke')) {
382	2	throw new RouterException("The handler needs to be an instance of `Closure` or implements the `__invoke()` magic method.");
383		}
384		$this->_strategies[$name] = $handler;
385	1	return $this;
386	1	}
387
388		/**
389	1	* Adds a route based on a custom HTTP verb.
390		*
391	2	* @param string $name The HTTP verb to define a route on.
392	2	* @param array $params The route's parameters.
393		*/
394		public function __call($name, $params)
395		{
396		if ($strategy = $this->strategy($name)) {
397		array_unshift($params, $this);
398		return call_user_func_array($strategy, $params);
399		}
400		if (is_callable($params[1])) {
401		$params[2] = $params[1];
402		$params[1] = [];
403		}
404	1	$params[1]['methods'] = [$name];
405	1	return call_user_func_array([$this, 'bind'], $params);
406		}
407
408	11	/**
409	11	* Returns a route's link.
410		*
411	15	* @param string $name A route name.
412	15	* @param array $params The route parameters.
413		* @param array $options Options for generating the proper prefix. Accepted values are:
414		* - `'absolute'` _boolean_: `true` or `false`.
415		* - `'scheme'` _string_ : The scheme.
416		* - `'host'` _string_ : The host name.
417		* - `'basePath'` _string_ : The base path.
418		* - `'query'` _string_ : The query string.
419		* - `'fragment'` _string_ : The fragment string.
420		* @return string The link.
421		*/
422		public function link($name, $params = [], $options = [])
423		{
424		$defaults = [
425		'basePath' => $this->basePath()
426		];
427		$options += $defaults;
428
429		$params += $this->_defaults;
430
431		if (!isset($this[$name])) {
432		throw new RouterException("No binded route defined for `'{$name}'`, bind it first with `bind()`.");
433	5	}
434	5	$route = $this[$name];
435		return $route->link($params, $options);
436	5	}
437
438		/**
439	1	* Clears the router.
440		*/
441	4	public function clear()
442	4	{
443		$this->_basePath = '';
444		$this->_strategies = [];
445		$this->_defaults = [];
446		$this->_routes = [];
447		$scope = $this->_classes['scope'];
448		$this->_scopes = [new $scope(['router' => $this])];
449		}
450		}
451

crysalead / router

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Router::_route() B

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