PrototypeTrait::resolveHandler() - Code Metrics - Inspection of "Version 2 Release" - divineniiquaye/flight-routing - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#36)

by Divine Niiquaye

created 2022-10-10 21:26 UTC

PrototypeTrait::resolveHandler() B

↳ Parent: PrototypeTrait

Complexity

Conditions	10
Paths	8

Size

Total Lines	24
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	110

Importance

Changes

Metric	Value
cc	10
eloc	14
nc	8
nop	2
dl	0
loc	24
rs	7.6666
c	0
b	0
f	0
ccs	0
cts	0
cp	0
crap	110

How to fix Complexity

<?php

declare(strict_types=1);

/*
 * This file is part of Flight Routing.
 *
 * PHP version 7.4 and above required
 *
 * @author    Divine Niiquaye Ibok <[email protected]>
 * @copyright 2019 Biurad Group (https://biurad.com/)
 * @license   https://opensource.org/licenses/BSD-3-Clause License
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Flight\Routing\Traits;

use Flight\Routing\Exceptions\{InvalidControllerException, UriHandlerException};
use Flight\Routing\Handlers\ResourceHandler;

/**
 * A trait providing route method prototyping.
 *
 * @author Divine Niiquaye Ibok <[email protected]>
 */
trait PrototypeTrait
{
    protected int $defaultIndex = -1;
    protected bool $asRoute = false, $sorted = false;

    /** @var array<string,mixed> */
    protected array $prototypes = [];

    /** @var array<int,array<string,mixed>> */
    protected array $routes = [];

    /** @var array<int,self> */
    protected array $groups = [];

    /**
     * Set route's data by calling supported route method in collection.
     *
     * @param array<string,mixed>|true $routeData An array is a list of route method bindings
     *                                            Else if true, route bindings can be prototyped
     *                                            to all registered routes
     *
     * @return $this
     *
     * @throws \InvalidArgumentException if route not defined before calling this method
     */
    public function prototype(array|bool $routeData): self
    {
        if (true === $routeData) {

            $this->asRoute = false;

            return $this;
        }

        foreach ($routeData as $routeMethod => $arguments) {
            \call_user_func_array([$this, $routeMethod], \is_array($arguments) ? $arguments : [$arguments]);
        }

        return $this;
    }

    /**
     * Ending of group chaining stack. (use with caution!).
     *
     * RISK: This method can break the collection, call this method
     * only on the last route of a group stack which the $return parameter
     * of the group method is set true.
     *
     * @return $this
     */
    public function end(): self
    {
        return $this->parent ?? $this;
    }

    /**
     * Set the route's path.
     *
     * @return $this
     *
     * @throws \InvalidArgumentException if you is not set
     */
    public function path(string $pattern): self
    {
        if (!$this->asRoute) {
            throw new \InvalidArgumentException('Cannot use the "path()" method if route not defined.');
        }

        if (1 === \preg_match(static::RCA_PATTERN, $pattern, $matches, \PREG_UNMATCHED_AS_NULL)) {

            isset($matches[1]) && $this->routes[$this->defaultIndex]['schemes'][$matches[1]] = true;

            if (isset($matches[2])) {
                if ('/' !== ($matches[3][0] ?? '')) {
                    throw new UriHandlerException(\sprintf('The route pattern "%s" is invalid as route path must be present in pattern.', $pattern));
                }
                $this->routes[$this->defaultIndex]['hosts'][$matches[2]] = true;
            }

            if (isset($matches[5])) {
                $handler = $matches[4] ?? $this->routes[$this->defaultIndex]['handler'] ?? null;
                $this->routes[$this->defaultIndex]['handler'] = !empty($handler) ? [$handler, $matches[5]] : $matches[5];
            }

            \preg_match(static::PRIORITY_REGEX, $pattern = $matches[3], $m, \PREG_UNMATCHED_AS_NULL);

            $this->routes[$this->defaultIndex]['prefix'] = $m[1] ?? null;
        }

        $this->routes[$this->defaultIndex]['path'] = '/'.\ltrim($pattern, '/');

        return $this;
    }

    /**
     * Set the route's unique name identifier,.
     *
     * @return $this
     *
     * @throws \InvalidArgumentException if you is not set
     */
    public function bind(string $routeName): self
    {
        if (!$this->asRoute) {
            throw new \InvalidArgumentException('Cannot use the "bind()" method if route not defined.');
        }
        $this->routes[$this->defaultIndex]['name'] = $routeName;

        return $this;
    }

    /**
     * Set the route's handler.
     *
     * @param mixed $to PHP class, object or callable that returns the response when matched
     *
     * @return $this
     *
     * @throws \InvalidArgumentException if you is not set
     */
    public function run(mixed $to): self
    {
        if (!$this->asRoute) {
            throw new \InvalidArgumentException('Cannot use the "run()" method if route not defined.');
        }

        if (!empty($namespace = $this->routes[$this->defaultIndex]['namespace'] ?? null)) {
            unset($this->routes[$this->defaultIndex]['namespace']);
        }
        $this->routes[$this->defaultIndex]['handler'] = $this->resolveHandler($to, $namespace);

        return $this;
    }

    /**
     * Set the route(s) default value for it's placeholder or required argument.
     *
     * @return $this
     */
    public function default(string $variable, mixed $default): self
    {
        if ($this->asRoute) {
            $this->routes[$this->defaultIndex]['defaults'][$variable] = $default;
        } elseif (-1 === $this->defaultIndex && empty($this->groups)) {
            $this->prototypes['defaults'] = \array_merge_recursive($this->prototypes['defaults'] ?? [], [$variable => $default]);
        } else {
            foreach ($this->routes as &$route) {
                $route['defaults'] = \array_merge_recursive($route['defaults'] ?? [], [$variable => $default]);
            }
            $this->resolveGroup(__FUNCTION__, [$variable, $default]);
        }

        return $this;
    }

    /**
     * Set the routes(s) default value for it's placeholder or required argument.
     *
     * @param array<string,mixed> $values
     *
     * @return $this
     */
    public function defaults(array $values): self
    {
        foreach ($values as $variable => $default) {
            $this->default($variable, $default);
        }

        return $this;
    }

    /**
     * Set the route(s) placeholder requirement.
     *
     * @param array<int,string>|string $regexp The regexp to apply
     *
     * @return $this
     */
    public function placeholder(string $variable, string|array $regexp): self
    {
        if ($this->asRoute) {
            $this->routes[$this->defaultIndex]['placeholders'][$variable] = $regexp;
        } elseif (-1 === $this->defaultIndex && empty($this->groups)) {
            $this->prototypes['placeholders'] = \array_merge_recursive($this->prototypes['placeholders'] ?? [], [$variable => $regexp]);
        } else {
            foreach ($this->routes as &$route) {
                $route['placeholders'] = \array_merge_recursive($route['placeholders'] ?? [], [$variable => $regexp]);
            }

            $this->resolveGroup(__FUNCTION__, [$variable, $regexp]);
        }

        return $this;
    }

    /**
     * Set the route(s) placeholder requirements.
     *
     * @param array<string,array<int,string>|string> $placeholders The regexps to apply
     *
     * @return $this
     */
    public function placeholders(array $placeholders): self
    {
        foreach ($placeholders as $placeholder => $value) {
            $this->placeholder($placeholder, $value);
        }

        return $this;
    }

    /**
     * Set the named parameter supplied to route(s) handler's constructor/factory.
     *
     * @return $this
     */
    public function argument(string $parameter, mixed $value): self
    {
        $resolver = fn ($value) => \is_numeric($value) ? (int) $value : (\is_string($value) ? \rawurldecode($value) : $value);

        if ($this->asRoute) {
            $this->routes[$this->defaultIndex]['arguments'][$parameter] = $resolver($value);
        } elseif (-1 === $this->defaultIndex && empty($this->groups)) {
            $this->prototypes['arguments'] = \array_merge_recursive($this->prototypes['arguments'] ?? [], [$parameter => $value]);
        } else {
            foreach ($this->routes as &$route) {
                $route['arguments'] = \array_merge_recursive($route['arguments'] ?? [], [$parameter => $resolver($value)]);
            }
            $this->resolveGroup(__FUNCTION__, [$parameter, $value]);
        }

        return $this;
    }

    /**
     * Set the named parameters supplied to route(s) handler's constructor/factory.
     *
     * @param array<string,mixed> $parameters The route handler parameters
     *
     * @return $this
     */
    public function arguments(array $parameters): self
    {
        foreach ($parameters as $parameter => $value) {
            $this->argument($parameter, $value);
        }

        return $this;
    }

    /**
     * Set the missing namespace for route(s) handler(s).
     *
     * @return $this
     *
     * @throws InvalidControllerException if namespace does not ends with a \
     */
    public function namespace(string $namespace): self
    {
        if ('\\' !== $namespace[-1]) {
            throw new InvalidControllerException(\sprintf('Cannot set a route\'s handler namespace "%s" without an ending "\\".', $namespace));
        }

        if ($this->asRoute) {
            $handler = &$this->routes[$this->defaultIndex]['handler'] ?? null;

            if (!empty($handler)) {
                $handler = $this->resolveHandler($handler, $namespace);
            } else {
                $this->routes[$this->defaultIndex][__FUNCTION__] = $namespace;
            }
        } elseif (-1 === $this->defaultIndex && empty($this->groups)) {
            $this->prototypes[__FUNCTION__][] = $namespace;
        } else {
            foreach ($this->routes as &$route) {
                $route['handler'] = $this->resolveHandler($route['handler'] ?? null, $namespace);
            }
            $this->resolveGroup(__FUNCTION__, [$namespace]);
        }

        return $this;
    }

    /**
     * Set the route(s) HTTP request method(s).
     *
     * @return $this
     */
    public function method(string ...$methods): self
    {
        if ($this->asRoute) {
            foreach ($methods as $method) {
                $this->routes[$this->defaultIndex]['methods'][\strtoupper($method)] = true;
            }

            return $this;
        }

        $routeMethods = \array_fill_keys(\array_map('strtoupper', $methods), true);

        if (-1 === $this->defaultIndex && empty($this->groups)) {
            $this->prototypes['methods'] = \array_merge($this->prototypes['methods'] ?? [], $routeMethods);
        } else {
            foreach ($this->routes as &$route) {
                $route['methods'] += $routeMethods;
            }
            $this->resolveGroup(__FUNCTION__, $methods);
        }

        return $this;
    }

    /**
     * Set route(s) HTTP host scheme(s).
     *
     * @return $this
     */
    public function scheme(string ...$schemes): self
    {
        if ($this->asRoute) {
            foreach ($schemes as $scheme) {
                $this->routes[$this->defaultIndex]['schemes'][$scheme] = true;
            }

            return $this;
        }
        $routeSchemes = \array_fill_keys($schemes, true);

        if (-1 === $this->defaultIndex && empty($this->groups)) {
            $this->prototypes['schemes'] = \array_merge($this->prototypes['schemes'] ?? [], $routeSchemes);
        } else {
            foreach ($this->routes as &$route) {
                $route['schemes'] = \array_merge($route['schemes'] ?? [], $routeSchemes);
            }
            $this->resolveGroup(__FUNCTION__, $schemes);
        }

        return $this;
    }

    /**
     * Set the route(s) HTTP host name(s).
     *
     * @return $this
     */
    public function domain(string ...$domains): self
    {
        $resolver = static function (array &$route, array $domains): void {
            foreach ($domains as $domain) {
                if (1 === \preg_match('/^(?:([a-z]+)\:\/{2})?([^\/]+)?$/u', $domain, $m, \PREG_UNMATCHED_AS_NULL)) {
                    if (isset($m[1])) {
                        $route['schemes'][$m[1]] = true;
                    }

                    if (isset($m[2])) {
                        $route['hosts'][$m[2]] = true;
                    }
                }
            }
        };

        if ($this->asRoute) {
            $resolver($this->routes[$this->defaultIndex], $domains);
        } elseif (-1 === $this->defaultIndex && empty($this->groups)) {
            $this->prototypes[__FUNCTION__] = \array_merge($this->prototypes[__FUNCTION__] ?? [], $domains);
        } else {
            foreach ($this->routes as &$route) {
                $resolver($route, $domains);
            }
            $this->resolveGroup(__FUNCTION__, $domains);
        }

        return $this;
    }

    /**
     * Set prefix path which should be prepended to route(s) path.
     *
     * @return $this
     */
    public function prefix(string $path): self
    {
        $resolver = static function (string $prefix, string $path): string {
            if ('/' !== ($prefix[0] ?? '')) {
                $prefix = '/'.$prefix;
            }

            if ($prefix[-1] === $path[0] || 1 === \preg_match('/^\W+$/', $prefix[-1])) {
                return $prefix.\substr($path, 1);
            }

            return $prefix.$path;
        };

        if ($this->asRoute) {
            \preg_match(
                static::PRIORITY_REGEX,

                $this->routes[$this->defaultIndex]['path'] = $resolver(
                    $path,
                    $this->routes[$this->defaultIndex]['path'] ?? '',
                ),
                $m,
                \PREG_UNMATCHED_AS_NULL
            );
            $this->routes[$this->defaultIndex]['prefix'] = $m[1] ?? null;
        } elseif (-1 === $this->defaultIndex && empty($this->groups)) {
            $this->prototypes[__FUNCTION__][] = $path;
        } else {
            foreach ($this->routes as &$route) {
                \preg_match(static::PRIORITY_REGEX, $route['path'] = $resolver($path, $route['path']), $m);
                $route['prefix'] = $m[1] ?? null;
            }

            $this->resolveGroup(__FUNCTION__, [$path]);
        }

        return $this;
    }

    /**
     * Set a set of named grouped middleware(s) to route(s).
     *
     * @return $this
     */
    public function piped(string ...$to): self
    {
        if ($this->asRoute) {
            foreach ($to as $middleware) {
                $this->routes[$this->defaultIndex]['middlewares'][$middleware] = true;
            }

            return $this;
        }
        $routeMiddlewares = \array_fill_keys($to, true);

        if (-1 === $this->defaultIndex && empty($this->groups)) {
            $this->prototypes['middlewares'] = \array_merge($this->prototypes['middlewares'] ?? [], $routeMiddlewares);
        } else {
            foreach ($this->routes as &$route) {
                $route['middlewares'] = \array_merge($route['middlewares'] ?? [], $routeMiddlewares);
            }
            $this->resolveGroup(__FUNCTION__, $to);
        }

        return $this;
    }

    /**
     * Set a custom key and value to route(s).
     *
     * @return $this
     */
    public function set(string $key, mixed $value): self
    {
        if (\in_array($key, [
            'name',
            'handler',
            'arguments',
            'namespace',
            'middlewares',
            'methods',
            'placeholders',
            'prefix',
            'hosts',
            'schemes',
            'defaults',
        ], true)) {
            throw new \InvalidArgumentException(\sprintf('Cannot replace the default "%s" route binding.', $key));
        }

        if ($this->asRoute) {
            $this->routes[$this->defaultIndex][$key] = $value;
        } elseif (-1 === $this->defaultIndex && empty($this->groups)) {
            $this->prototypes[$key] = !\is_array($value) ? $value : \array_merge($this->prototypes[$key] ?? [], $value);
        } else {
            foreach ($this->routes as &$route) {
                $route[$key] = \is_array($value) ? \array_merge($route[$key] ?? [], $value) : $value;
            }
            $this->resolveGroup(__FUNCTION__, [$key, $value]);
        }

        return $this;
    }

    protected function resolveHandler(mixed $handler, string $namespace = null): mixed
    {
        if (empty($namespace)) {
            return $handler;
        }

        if (\is_string($handler)) {
            if ('\\' === $handler[0] || \str_starts_with($handler, $namespace)) {
                return $handler;
            }
            $handler = $namespace.$handler;
        } elseif (\is_array($handler)) {
            if (2 !== \count($handler, \COUNT_RECURSIVE)) {
                throw new InvalidControllerException('Cannot use a non callable like array as route handler.');
            }

            if (\is_string($handler[0]) && !\str_starts_with($handler[0], $namespace)) {
                $handler[0] = $this->resolveHandler($handler[0], $namespace);
            }
        } elseif ($handler instanceof ResourceHandler) {
            $handler = $handler->namespace($namespace);
        }

        return $handler;
    }

    /**
     * @param array<int,mixed> $arguments
     */
    protected function resolveGroup(string $method, array $arguments): void
    {
        foreach ($this->groups as $group) {
            $asRoute = $group->asRoute;
            $group->asRoute = false;
            \call_user_func_array([$group, $method], $arguments);
            $group->asRoute = $asRoute;
        }
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		/*
6		* This file is part of Flight Routing.
7		*
8		* PHP version 7.4 and above required
9		*
10		* @author Divine Niiquaye Ibok <[email protected]>
11		* @copyright 2019 Biurad Group (https://biurad.com/)
12		* @license https://opensource.org/licenses/BSD-3-Clause License
13		*
14		* For the full copyright and license information, please view the LICENSE
15		* file that was distributed with this source code.
16		*/
17
18		namespace Flight\Routing\Traits;
19
20		use Flight\Routing\Exceptions\{InvalidControllerException, UriHandlerException};
21		use Flight\Routing\Handlers\ResourceHandler;
22
23		/**
24		* A trait providing route method prototyping.
25		*
26		* @author Divine Niiquaye Ibok <[email protected]>
27		*/
28		trait PrototypeTrait
29		{
30		protected int $defaultIndex = -1;
31		protected bool $asRoute = false, $sorted = false;
32
33		/** @var array<string,mixed> */
34		protected array $prototypes = [];
35
36		/** @var array<int,array<string,mixed>> */
37		protected array $routes = [];
38
39		/** @var array<int,self> */
40	4	protected array $groups = [];
41
42	4	/**
43	4	* Set route's data by calling supported route method in collection.
44		*
45	4	* @param array<string,mixed>\|true $routeData An array is a list of route method bindings
46	1	* Else if true, route bindings can be prototyped
47		* to all registered routes
48		*
49	3	* @return $this
50		*
51		* @throws \InvalidArgumentException if route not defined before calling this method
52		*/
53	3	public function prototype(array\|bool $routeData): self
54		{
55		if (true === $routeData) {
		0 ignored issues – show introduced 2022-10-10 21:37 UTC by Report Bug Copy Issue Report The condition `true === $routeData` is always `false`. Loading history...
56	2	$this->asRoute = false;
57
58		return $this;
59		}
60
61		foreach ($routeData as $routeMethod => $arguments) {
62		\call_user_func_array([$this, $routeMethod], \is_array($arguments) ? $arguments : [$arguments]);
63		}
64
65		return $this;
66		}
67	10
68		/**
69	10	* Ending of group chaining stack. (use with caution!).
70	9	*
71	9	* RISK: This method can break the collection, call this method
72		* only on the last route of a group stack which the $return parameter
73	9	* of the group method is set true.
74	9	*
75		* @return $this
76	9	*/
77	7	public function end(): self
78		{
79		return $this->parent ?? $this;
80		}
81	5
82		/**
83		* Set the route's path.
84		*
85		* @return $this
86		*
87		* @throws \InvalidArgumentException if you is not set
88		*/
89		public function path(string $pattern): self
90		{
91		if (!$this->asRoute) {
92		throw new \InvalidArgumentException('Cannot use the "path()" method if route not defined.');
93	16	}
94
95	16	if (1 === \preg_match(static::RCA_PATTERN, $pattern, $matches, \PREG_UNMATCHED_AS_NULL)) {
		0 ignored issues – show Bug introduced 2022-10-10 21:37 UTC by Report Bug Copy Issue Report The constant `Flight\Routing\Traits\PrototypeTrait::RCA_PATTERN` was not found. Maybe you did not declare it correctly or list all dependencies? Loading history...
96	1	isset($matches[1]) && $this->routes[$this->defaultIndex]['schemes'][$matches[1]] = true;
97
98		if (isset($matches[2])) {
99	15	if ('/' !== ($matches[3][0] ?? '')) {
100		throw new UriHandlerException(\sprintf('The route pattern "%s" is invalid as route path must be present in pattern.', $pattern));
101	15	}
102		$this->routes[$this->defaultIndex]['hosts'][$matches[2]] = true;
103		}
104
105		if (isset($matches[5])) {
106		$handler = $matches[4] ?? $this->routes[$this->defaultIndex]['handler'] ?? null;
107		$this->routes[$this->defaultIndex]['handler'] = !empty($handler) ? [$handler, $matches[5]] : $matches[5];
108		}
109
110		\preg_match(static::PRIORITY_REGEX, $pattern = $matches[3], $m, \PREG_UNMATCHED_AS_NULL);
		0 ignored issues – show Bug introduced 2022-10-10 21:37 UTC by Report Bug Copy Issue Report The constant `Flight\Routing\Traits\Pr...peTrait::PRIORITY_REGEX` was not found. Maybe you did not declare it correctly or list all dependencies? Loading history...
111		$this->routes[$this->defaultIndex]['prefix'] = $m[1] ?? null;
112		}
113	1
114		$this->routes[$this->defaultIndex]['path'] = '/'.\ltrim($pattern, '/');
115	1
116	1	return $this;
117		}
118
119	1	/**
120		* Set the route's unique name identifier,.
121	1	*
122		* @return $this
123		*
124		* @throws \InvalidArgumentException if you is not set
125		*/
126		public function bind(string $routeName): self
127		{
128		if (!$this->asRoute) {
129		throw new \InvalidArgumentException('Cannot use the "bind()" method if route not defined.');
130		}
131		$this->routes[$this->defaultIndex]['name'] = $routeName;
132
133	4	return $this;
134		}
135	4
136		/**
137		* Set the route's handler.
138		*
139		* @param mixed $to PHP class, object or callable that returns the response when matched
140		*
141		* @return $this
142		*
143		* @throws \InvalidArgumentException if you is not set
144		*/
145		public function run(mixed $to): self
146		{
147	1	if (!$this->asRoute) {
148		throw new \InvalidArgumentException('Cannot use the "run()" method if route not defined.');
149	1	}
150
151		if (!empty($namespace = $this->routes[$this->defaultIndex]['namespace'] ?? null)) {
152		unset($this->routes[$this->defaultIndex]['namespace']);
153		}
154		$this->routes[$this->defaultIndex]['handler'] = $this->resolveHandler($to, $namespace);
155
156		return $this;
157		}
158
159		/**
160		* Set the route(s) default value for it's placeholder or required argument.
161	5	*
162		* @return $this
163	5	*/
164		public function default(string $variable, mixed $default): self
165		{
166		if ($this->asRoute) {
167		$this->routes[$this->defaultIndex]['defaults'][$variable] = $default;
168		} elseif (-1 === $this->defaultIndex && empty($this->groups)) {
169		$this->prototypes['defaults'] = \array_merge_recursive($this->prototypes['defaults'] ?? [], [$variable => $default]);
170		} else {
171		foreach ($this->routes as &$route) {
172		$route['defaults'] = \array_merge_recursive($route['defaults'] ?? [], [$variable => $default]);
173		}
174		$this->resolveGroup(__FUNCTION__, [$variable, $default]);
175	1	}
176
177	1	return $this;
178		}
179
180		/**
181		* Set the routes(s) default value for it's placeholder or required argument.
182		*
183		* @param array<string,mixed> $values
184		*
185		* @return $this
186		*/
187		public function defaults(array $values): self
188		{
189	5	foreach ($values as $variable => $default) {
190		$this->default($variable, $default);
191	5	}
192
193		return $this;
194		}
195
196		/**
197		* Set the route(s) placeholder requirement.
198		*
199		* @param array<int,string>\|string $regexp The regexp to apply
200		*
201		* @return $this
202		*/
203	1	public function placeholder(string $variable, string\|array $regexp): self
204		{
205	1	if ($this->asRoute) {
206		$this->routes[$this->defaultIndex]['placeholders'][$variable] = $regexp;
207		} elseif (-1 === $this->defaultIndex && empty($this->groups)) {
208		$this->prototypes['placeholders'] = \array_merge_recursive($this->prototypes['placeholders'] ?? [], [$variable => $regexp]);
209		} else {
210		foreach ($this->routes as &$route) {
211		$route['placeholders'] = \array_merge_recursive($route['placeholders'] ?? [], [$variable => $regexp]);
212		}
213
214		$this->resolveGroup(__FUNCTION__, [$variable, $regexp]);
215	1	}
216
217	1	return $this;
218		}
219
220		/**
221		* Set the route(s) placeholder requirements.
222		*
223		* @param array<string,array<int,string>\|string> $placeholders The regexps to apply
224		*
225		* @return $this
226		*/
227	4	public function placeholders(array $placeholders): self
228		{
229	4	foreach ($placeholders as $placeholder => $value) {
230		$this->placeholder($placeholder, $value);
231		}
232
233		return $this;
234		}
235
236		/**
237		* Set the named parameter supplied to route(s) handler's constructor/factory.
238		*
239	6	* @return $this
240		*/
241	6	public function argument(string $parameter, mixed $value): self
242		{
243		$resolver = fn ($value) => \is_numeric($value) ? (int) $value : (\is_string($value) ? \rawurldecode($value) : $value);
244
245		if ($this->asRoute) {
246		$this->routes[$this->defaultIndex]['arguments'][$parameter] = $resolver($value);
247		} elseif (-1 === $this->defaultIndex && empty($this->groups)) {
248		$this->prototypes['arguments'] = \array_merge_recursive($this->prototypes['arguments'] ?? [], [$parameter => $value]);
249		} else {
250		foreach ($this->routes as &$route) {
251	9	$route['arguments'] = \array_merge_recursive($route['arguments'] ?? [], [$parameter => $resolver($value)]);
252		}
253	9	$this->resolveGroup(__FUNCTION__, [$parameter, $value]);
254		}
255
256		return $this;
257		}
258
259		/**
260		* Set the named parameters supplied to route(s) handler's constructor/factory.
261		*
262		* @param array<string,mixed> $parameters The route handler parameters
263	9	*
264		* @return $this
265	9	*/
266		public function arguments(array $parameters): self
267		{
268		foreach ($parameters as $parameter => $value) {
269		$this->argument($parameter, $value);
270		}
271
272		return $this;
273		}
274
275	4	/**
276		* Set the missing namespace for route(s) handler(s).
277	4	*
278		* @return $this
279		*
280		* @throws InvalidControllerException if namespace does not ends with a \
281		*/
282		public function namespace(string $namespace): self
283		{
284		if ('\\' !== $namespace[-1]) {
285		throw new InvalidControllerException(\sprintf('Cannot set a route\'s handler namespace "%s" without an ending "\\".', $namespace));
286		}
287
288		if ($this->asRoute) {
289		$handler = &$this->routes[$this->defaultIndex]['handler'] ?? null;
290
291		if (!empty($handler)) {
292		$handler = $this->resolveHandler($handler, $namespace);
293		} else {
294		$this->routes[$this->defaultIndex][__FUNCTION__] = $namespace;
295		}
296		} elseif (-1 === $this->defaultIndex && empty($this->groups)) {
297	20	$this->prototypes[__FUNCTION__][] = $namespace;
298		} else {
299	20	foreach ($this->routes as &$route) {
300	1	$route['handler'] = $this->resolveHandler($route['handler'] ?? null, $namespace);
301		}
302		$this->resolveGroup(__FUNCTION__, [$namespace]);
303	20	}
304	16
305	10	return $this;
306	10	}
307
308	6	/**
309	6	* Set the route(s) HTTP request method(s).
310		*
311		* @return $this
312	6	*/
313	3	public function method(string ...$methods): self
314		{
315		if ($this->asRoute) {
316		foreach ($methods as $method) {
317	20	$this->routes[$this->defaultIndex]['methods'][\strtoupper($method)] = true;
318		}
319
320		return $this;
321		}
322
323		$routeMethods = \array_fill_keys(\array_map('strtoupper', $methods), true);
324
325		if (-1 === $this->defaultIndex && empty($this->groups)) {
326		$this->prototypes['methods'] = \array_merge($this->prototypes['methods'] ?? [], $routeMethods);
327		} else {
328		foreach ($this->routes as &$route) {
329		$route['methods'] += $routeMethods;
330		}
331		$this->resolveGroup(__FUNCTION__, $methods);
332		}
333
334		return $this;
335		}
336
337		/**
338		* Set route(s) HTTP host scheme(s).
339		*
340		* @return $this
341		*/
342		public function scheme(string ...$schemes): self
343		{
344		if ($this->asRoute) {
345		foreach ($schemes as $scheme) {
346		$this->routes[$this->defaultIndex]['schemes'][$scheme] = true;
347		}
348
349		return $this;
350		}
351		$routeSchemes = \array_fill_keys($schemes, true);
352
353		if (-1 === $this->defaultIndex && empty($this->groups)) {
354		$this->prototypes['schemes'] = \array_merge($this->prototypes['schemes'] ?? [], $routeSchemes);
355		} else {
356		foreach ($this->routes as &$route) {
357		$route['schemes'] = \array_merge($route['schemes'] ?? [], $routeSchemes);
358		}
359		$this->resolveGroup(__FUNCTION__, $schemes);
360		}
361
362		return $this;
363		}
364
365		/**
366		* Set the route(s) HTTP host name(s).
367		*
368		* @return $this
369		*/
370		public function domain(string ...$domains): self
371		{
372		$resolver = static function (array &$route, array $domains): void {
373		foreach ($domains as $domain) {
374		if (1 === \preg_match('/^(?:([a-z]+)\:\/{2})?([^\/]+)?$/u', $domain, $m, \PREG_UNMATCHED_AS_NULL)) {
375		if (isset($m[1])) {
376		$route['schemes'][$m[1]] = true;
377		}
378
379		if (isset($m[2])) {
380		$route['hosts'][$m[2]] = true;
381		}
382		}
383		}
384		};
385
386		if ($this->asRoute) {
387		$resolver($this->routes[$this->defaultIndex], $domains);
388		} elseif (-1 === $this->defaultIndex && empty($this->groups)) {
389		$this->prototypes[__FUNCTION__] = \array_merge($this->prototypes[__FUNCTION__] ?? [], $domains);
390		} else {
391		foreach ($this->routes as &$route) {
392		$resolver($route, $domains);
393		}
394		$this->resolveGroup(__FUNCTION__, $domains);
395		}
396
397		return $this;
398		}
399
400		/**
401		* Set prefix path which should be prepended to route(s) path.
402		*
403		* @return $this
404		*/
405		public function prefix(string $path): self
406		{
407		$resolver = static function (string $prefix, string $path): string {
408		if ('/' !== ($prefix[0] ?? '')) {
409		$prefix = '/'.$prefix;
410		}
411
412		if ($prefix[-1] === $path[0] \|\| 1 === \preg_match('/^\W+$/', $prefix[-1])) {
413		return $prefix.\substr($path, 1);
414		}
415
416		return $prefix.$path;
417		};
418
419		if ($this->asRoute) {
420		\preg_match(
421		static::PRIORITY_REGEX,
		0 ignored issues – show Bug introduced 2022-10-10 21:37 UTC by Report Bug Copy Issue Report The constant `Flight\Routing\Traits\Pr...peTrait::PRIORITY_REGEX` was not found. Maybe you did not declare it correctly or list all dependencies? Loading history...
422		$this->routes[$this->defaultIndex]['path'] = $resolver(
423		$path,
424		$this->routes[$this->defaultIndex]['path'] ?? '',
425		),
426		$m,
427		\PREG_UNMATCHED_AS_NULL
428		);
429		$this->routes[$this->defaultIndex]['prefix'] = $m[1] ?? null;
430		} elseif (-1 === $this->defaultIndex && empty($this->groups)) {
431		$this->prototypes[__FUNCTION__][] = $path;
432		} else {
433		foreach ($this->routes as &$route) {
434		\preg_match(static::PRIORITY_REGEX, $route['path'] = $resolver($path, $route['path']), $m);
435		$route['prefix'] = $m[1] ?? null;
436		}
437
438		$this->resolveGroup(__FUNCTION__, [$path]);
439		}
440
441		return $this;
442		}
443
444		/**
445		* Set a set of named grouped middleware(s) to route(s).
446		*
447		* @return $this
448		*/
449		public function piped(string ...$to): self
450		{
451		if ($this->asRoute) {
452		foreach ($to as $middleware) {
453		$this->routes[$this->defaultIndex]['middlewares'][$middleware] = true;
454		}
455
456		return $this;
457		}
458		$routeMiddlewares = \array_fill_keys($to, true);
459
460		if (-1 === $this->defaultIndex && empty($this->groups)) {
461		$this->prototypes['middlewares'] = \array_merge($this->prototypes['middlewares'] ?? [], $routeMiddlewares);
462		} else {
463		foreach ($this->routes as &$route) {
464		$route['middlewares'] = \array_merge($route['middlewares'] ?? [], $routeMiddlewares);
465		}
466		$this->resolveGroup(__FUNCTION__, $to);
467		}
468
469		return $this;
470		}
471
472		/**
473		* Set a custom key and value to route(s).
474		*
475		* @return $this
476		*/
477		public function set(string $key, mixed $value): self
478		{
479		if (\in_array($key, [
480		'name',
481		'handler',
482		'arguments',
483		'namespace',
484		'middlewares',
485		'methods',
486		'placeholders',
487		'prefix',
488		'hosts',
489		'schemes',
490		'defaults',
491		], true)) {
492		throw new \InvalidArgumentException(\sprintf('Cannot replace the default "%s" route binding.', $key));
493		}
494
495		if ($this->asRoute) {
496		$this->routes[$this->defaultIndex][$key] = $value;
497		} elseif (-1 === $this->defaultIndex && empty($this->groups)) {
498		$this->prototypes[$key] = !\is_array($value) ? $value : \array_merge($this->prototypes[$key] ?? [], $value);
499		} else {
500		foreach ($this->routes as &$route) {
501		$route[$key] = \is_array($value) ? \array_merge($route[$key] ?? [], $value) : $value;
502		}
503		$this->resolveGroup(__FUNCTION__, [$key, $value]);
504		}
505
506		return $this;
507		}
508
509		protected function resolveHandler(mixed $handler, string $namespace = null): mixed
510		{
511		if (empty($namespace)) {
512		return $handler;
513		}
514
515		if (\is_string($handler)) {
516		if ('\\' === $handler[0] \|\| \str_starts_with($handler, $namespace)) {
517		return $handler;
518		}
519		$handler = $namespace.$handler;
520		} elseif (\is_array($handler)) {
521		if (2 !== \count($handler, \COUNT_RECURSIVE)) {
522		throw new InvalidControllerException('Cannot use a non callable like array as route handler.');
523		}
524
525		if (\is_string($handler[0]) && !\str_starts_with($handler[0], $namespace)) {
526		$handler[0] = $this->resolveHandler($handler[0], $namespace);
527		}
528		} elseif ($handler instanceof ResourceHandler) {
529		$handler = $handler->namespace($namespace);
530		}
531
532		return $handler;
533		}
534
535		/**
536		* @param array<int,mixed> $arguments
537		*/
538		protected function resolveGroup(string $method, array $arguments): void
539		{
540		foreach ($this->groups as $group) {
541		$asRoute = $group->asRoute;
542		$group->asRoute = false;
543		\call_user_func_array([$group, $method], $arguments);
544		$group->asRoute = $asRoute;
545		}
546		}
547		}
548

divineniiquaye / flight-routing

Pull Request — master (#36)

PrototypeTrait::resolveHandler() B

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