RouteWrapper::getMethodParameters() - Code Metrics - Inspection of "Scrutinizer config, @default tag" - autaut03/laravel-api-docs-generator - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( f1daf3...8fd0f0 )

by Alex

created 2017-12-31 01:23 UTC

RouteWrapper::getMethodParameters() A

↳ Parent: RouteWrapper

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0
cc	2
eloc	4
nc	2
nop	1

<?php

namespace AlexWells\ApiDocsGenerator\Parser;

use AlexWells\ApiDocsGenerator\Helpers;
use ReflectionClass;
use ReflectionParameter;
use Illuminate\Routing\Route;
use ReflectionFunctionAbstract;
use Illuminate\Support\Collection;
use Mpociot\Reflection\DocBlock\Tag;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Contracts\Validation\ValidatesWhenResolved;
use AlexWells\ApiDocsGenerator\Exceptions\InvalidTagFormat;
use AlexWells\ApiDocsGenerator\Exceptions\ClosureRouteException;
use Illuminate\Contracts\Validation\Factory as ValidationFactory;
use AlexWells\ApiDocsGenerator\Exceptions\NoTypeSpecifiedException;

class RouteWrapper
{
    /**
     * Original route object.
     *
     * @var Route
     */
    protected $route;

    /**
     * Injected array of options from instance.
     *
     * @var array
     */
    protected $options;

    /**
     * Parsed FormRequest's reflection.
     *
     * @var ReflectionClass
     */
    protected $parsedFormRequest;

    /**
     * Parsed doc block for controller.
     *
     * @var DocBlockWrapper
     */
    protected $controllerDockBlock;

    /**
     * Parsed doc block for method.
     *
     * @var DocBlockWrapper
     */
    protected $methodDocBlock;

    /**
     * Parsed describe tag parser.
     *
     * @var DescribeParameterTagsParser
     */
    protected $describeTagsParser;

    /**
     * Parsed default tag parser.
     *
     * @var DefaultParameterTagsParser
     */
    protected $defaultTagsParser;

    /**
     * RouteWrapper constructor.
     *
     * @param Route $route
     * @param array $options
     */
    public function __construct($route, $options)
    {
        $this->route = $route;
        $this->options = $options;
    }

    /**
     * Returns original (laravel's) route object.
     *
     * @return Route
     */
    public function getOriginalRoute()
    {
        return $this->route;
    }

    /**
     * Parse the route and return summary information for it.
     *
     * @return array
     */
    public function getSummary()
    {
        return [
            'id' => $this->getSignature(),
            'resource' => $this->getResourceName(),
            'uri' => $this->getUri(),
            'methods' => $this->getMethods(),
            'title' => $this->getTitle(),
            'description' => $this->getDescription(),
            'parameters' => [
                'path' => $this->getPathParameters(),
                'query' => $this->getQueryParameters()
            ],
            'responses' => $this->getResponses()
        ];
    }

    /**
     * Returns route's unique signature.
     *
     * @return string
     */
    public function getSignature()
    {
        return md5($this->getUri() . ':' . implode(',', $this->getMethods()));
    }

    /**
     * Returns route's name.
     *
     * @return string
     */
    public function getName()
    {
        return $this->route->getName();
    }

    /**
     * Returns route's HTTP methods.
     *
     * @return array
     */
    public function getMethods()
    {
        if (method_exists($this->route, 'getMethods')) {
            $methods = $this->route->getMethods();
        } else {
            $methods = $this->route->methods();
        }

        return array_except($methods, 'HEAD');
    }

    /**
     * Returns route's URI.
     *
     * @return string
     */
    public function getUri()
    {
        if (method_exists($this->route, 'getUri')) {
            return $this->route->getUri();
        }

        return $this->route->uri();
    }

    /**
     * Parse the action and return it.
     *
     * @return string[2]
     */
    protected function parseAction()
    {
        return explode('@', $this->getAction(), 2);
    }

    /**
     * Returns route's action string.
     *
     * @throws ClosureRouteException
     *
     * @return string
     */
    public function getAction()
    {
        if (! $this->isSupported()) {
            throw new ClosureRouteException('Closure callbacks are not supported. Please use a controller method.');
        }

        return $this->getActionSafe();
    }

    /**
     * Returns route's action string safe (without any exceptions).
     *
     * @return string
     */
    public function getActionSafe()
    {
        return $this->route->getActionName();
    }

    /**
     * Checks if the route is supported.
     *
     * @return bool
     */
    public function isSupported()
    {
        return isset($this->route->getAction()['controller']);
    }

    /**
     * Checks if it matches any of the masks.
     *
     * @param array $masks
     *
     * @return bool
     */
    public function matchesAnyMask($masks)
    {
        return collect($masks)
            ->contains(function ($mask) {
                return str_is($mask, $this->getUri()) || str_is($mask, $this->getName());
            });
    }

    /**
     * Parses path parameters and returns them.
     *
     * @return array
     */
    public function getPathParameters()
    {
        preg_match_all('/\{(.*?)\}/', $this->getUri(), $matches);
        $methodParameters = $this->getMethodReflection()->getParameters();

        return array_map(function ($pathParameter) use ($methodParameters) {

            return (new PathParameterParser($pathParameter, !$this->options['noTypeChecks'], $this))->parse();
        }, $matches[1]);
    }

    /**
     * Parses validation rules and converts them into an array of parameters.
     *
     * @return array
     */
    public function getQueryParameters()
    {
        $params = [];

        foreach ($this->getQueryValidationRules() as $name => $rules) {
            $params[] = [
                'name' => $name,
                'default' => $this->getDefaultTagsParser()->get('query', $name),
                'rules' => $rules,
                'description' => $this->getDescribeTagsParser()->get('query', $name)
            ];
        }

        return $params;
    }

    /**
     * Return an array of query validation rules.
     *
     * @return array
     */
    protected function getQueryValidationRules()
    {
        if (! ($formRequestReflection = $this->getFormRequestClassReflection())) {
            return [];
        }

        $className = $formRequestReflection->getName();

        /*
         * TODO: REFACTOR BEGIN
         */
        $container = app();
        $containerReflection = new ReflectionClass($container);

        $property = $containerReflection->getProperty('afterResolvingCallbacks');
        $property->setAccessible(true);
        $originalValue = $property->getValue($container);

        $modified = $property->getValue($container);
        $modified[ValidatesWhenResolved::class] = [];

        $property->setValue($container, $modified);

        /** @var FormRequest $formRequest */
        $formRequest = $containerReflection->getMethod('make')->invoke($container, $className);

        $property->setValue($container, $originalValue);
        /*
         * TODO: REFACTOR END
         */

        if ($formRequestReflection->hasMethod('validator')) {
            $factory = app()->make(ValidationFactory::class);
            $validator = app()->call([$formRequest, 'validator'], [$factory]);

            $property = (new ReflectionClass($validator))->getProperty('initialRules');
            $property->setAccessible(true);

            $rules = $property->getValue($validator);
        } else {
            $rules = app()->call([$formRequest, 'rules']);
        }

        $rules = array_map(function ($rule) {
            if (is_string($rule)) {
                return explode('|', $rule);
            } elseif (is_object($rule)) {
                return [strval($rule)];
            } else {
                return array_map(function ($rule) {
                    return is_object($rule) ? strval($rule) : $rule;
                }, $rule);
            }
        }, $rules);

        return $rules;
    }

    /**
     * Returns route's title (defaults to method name).
     *
     * @return string
     */
    public function getTitle()
    {
        if($title = $this->getMethodDocBlock()->getShortDescription()) {
            return $title;
        }

        $title = $this->getMethodReflection()->getName();

        return Helpers::functionNameToText($title);
    }

    /**
     * Returns route's description.
     *
     * @return string|null
     */
    public function getDescription()
    {
        $description = $this->getMethodDocBlock()->getLongDescription()->getContents();

        return Helpers::clearNewlines($description);
    }

    /**
     * Returns route's resource name.
     *
     * @return string
     */
    public function getResourceName()
    {
        return $this->getDocBlocks()
            ->map(function (DocBlockWrapper $docBlock) {
                $tag = $docBlock->getDocTag('resource');

                if (! $tag) {
                    return null;
                }

                $resource = $tag->getContent();

                if(! $resource) {
                    throw new InvalidTagFormat('Resource name not specified');
                }

                return $resource;
            })
            ->filter()
            ->first(null, 'Unclassified routes');
    }

    /**
     * Returns all route's responses.
     *
     * @return array
     */
    public function getResponses()
    {
        return $this->getMethodDocBlock()
            ->getDocTags('response')
            ->map(function (Tag $tag) {
                $content = $tag->getContent();
                $content = Helpers::clearNewlines($content);

                if(! $content) {
                    return null;
                }

                // TODO: extract into a class and each "replace" into method like `replaceWhat`

                $cutOffInQuotes = "\s*(?=([^\"]*\"[^\"]*\")*[^\"]*$)";

                // TODO: allow to use single quotes (and replace them automatically)
                // replace `int[]` with `[ :: int ]`
                $content = preg_replace("/(\w+)\[\]$cutOffInQuotes/", '[ :: $1 ]', $content);
                // replace `nested: {}` with `"nested": {}`
                $content = preg_replace("/(\w+)\s*:[^:]$cutOffInQuotes/", '"$1": ', $content);
                // replace `year :: int` with `"year": {"$ref": "int"}`
                $content = preg_replace("/(\w+)\s*::\s*(\w+)$cutOffInQuotes/", '"$1": {"$ref": "$2"}', $content);
                // replace `:: int` with `{"$ref": "int"}`
                $content = preg_replace("/\s*::\s*(\w+)$cutOffInQuotes/", '{"$ref": "$1"}', $content);
                // replace `:: {}` with `{"$ref": {}}`
                $content = preg_replace("/::\s*{(.*)}$cutOffInQuotes/", '{"$ref": {$1}}', $content);

                $content = json_decode($content, true);

                if(! $content) {
                    throw new InvalidTagFormat('Response tag format is invalid, JSON decode error: ' . json_last_error_msg());
                }

                return $content;
            })
            ->filter()
            ->toArray();
    }

    /**
     * Checks if the route is hidden from docs by annotation.
     *
     * @return bool
     */
    public function isHiddenFromDocs()
    {
        return $this->getDocBlocks()
            ->contains(function (DocBlockWrapper $docBlock) {
                return $docBlock->hasDocTag('docsHide');
            });
    }

    /**
     * Returns describe tags parser.
     *
     * @return DescribeParameterTagsParser
     */
    public function getDescribeTagsParser()
    {
        if (! $this->describeTagsParser) {
            return $this->describeTagsParser = new DescribeParameterTagsParser($this->getDocBlocksArray());
        }

        return $this->describeTagsParser;
    }

    /**
     * Returns default tags parser.
     *
     * @return DefaultParameterTagsParser
     */
    public function getDefaultTagsParser()
    {
        if (! $this->defaultTagsParser) {
            return $this->defaultTagsParser = new DefaultParameterTagsParser($this->getDocBlocksArray());
        }

        return $this->defaultTagsParser;
    }

    /**
     * Get all doc blocks.
     *
     * @return Collection|DocBlockWrapper[]
     */
    protected function getDocBlocks()
    {
        return collect($this->getDocBlocksArray());
    }

    /**
     * Get all doc blocks as array.
     *
     * @return DocBlockWrapper[]
     */
    protected function getDocBlocksArray()
    {
        return [$this->getMethodDocBlock(), $this->getControllerDocBlock()];
    }

    /**
     * Returns DocBlock for route method.
     *
     * @return DocBlockWrapper
     */
    protected function getMethodDocBlock()
    {
        if (! $this->methodDocBlock) {
            return $this->methodDocBlock = new DocBlockWrapper($this->getMethodReflection());
        }

        return $this->methodDocBlock;
    }

    /**
     * Returns DocBlock for the controller.
     *
     * @return DocBlockWrapper
     */
    protected function getControllerDocBlock()
    {
        if (! $this->controllerDockBlock) {
            return $this->controllerDockBlock = new DocBlockWrapper($this->getControllerReflection());
        }

        return $this->controllerDockBlock;
    }

    /**
     * Returns route's FormRequest reflection if exists.
     *
     * @return ReflectionClass
     */
    protected function getFormRequestClassReflection()
    {
        if (! $this->parsedFormRequest) {
            $methodParameter = $this->getMethodParameterByType(FormRequest::class);

            if (! $methodParameter) {
                return null;
            }

            return $this->parsedFormRequest = $methodParameter->getClass();
        }

        return $this->parsedFormRequest;
    }

    /**
     * Returns method parameter by type (single).
     *
     * @param string $filter
     *
     * @return ReflectionParameter
     */
    protected function getMethodParameterByType($filter)
    {
        $formRequestParameters = $this->getMethodParametersByType($filter);

        if (empty($formRequestParameters)) {
            return null;
        }

        return array_first($formRequestParameters);
    }

    /**
     * Returns route method's parameters filtered by type.
     *
     * @param string $filter A parameter type to filter
     *
     * @return ReflectionParameter[]
     */
    protected function getMethodParametersByType($filter)
    {
        return $this->getMethodParameters(function (ReflectionParameter $parameter) use ($filter) {
            if (! ($type = $parameter->getType())) {
                return false;
            }

            if ($type->isBuiltin()) {
                return strval($type) === $filter;
            }

            return ($class = $parameter->getClass()) && $class->isSubclassOf($filter);
        });
    }

    /**
     * Returns route method's parameters filtered by name (ignore case).
     *
     * TODO: get reflections into other class
     *
     * @param string $name
     *
     * @return ReflectionParameter
     */
    public function getMethodParameterByName($name)
    {
        return $this->getMethodParameter(function (ReflectionParameter $parameter) use ($name) {
            return strtolower($parameter->getName()) === strtolower($name);
        });
    }

    /**
     * Returns route method's parameter filtered by callable.
     *
     * @param callable $filter A callable returning bool
     *
     * @return ReflectionParameter
     */
    protected function getMethodParameter(callable $filter)
    {
        return array_first($this->getMethodParameters($filter));
    }

    /**
     * Returns route method's parameters filtered by callable.
     *
     * @param callable $filter A callable returning bool
     *
     * @return ReflectionParameter[]
     */
    protected function getMethodParameters(callable $filter = null)
    {
        $parameters = $this->getMethodReflection()->getParameters();

        if ($filter === null) {
            return $parameters;
        }

        return array_filter($parameters, $filter);
    }

    /**
     * Returns route method's reflection.
     *
     * @return ReflectionFunctionAbstract
     */
    protected function getMethodReflection()
    {
        return $this->getControllerReflection()->getMethod($this->parseAction()[1]);
    }

    /**
     * Returns controller class reflection.
     *
     * @return ReflectionClass
     */
    protected function getControllerReflection()
    {
        return new ReflectionClass($this->parseAction()[0]);
    }
}


1			<?php
2
3			namespace AlexWells\ApiDocsGenerator\Parser;
4
5			use AlexWells\ApiDocsGenerator\Helpers;
6			use ReflectionClass;
7			use ReflectionParameter;
8			use Illuminate\Routing\Route;
9			use ReflectionFunctionAbstract;
10			use Illuminate\Support\Collection;
11			use Mpociot\Reflection\DocBlock\Tag;
12			use Illuminate\Database\Eloquent\Model;
13			use Illuminate\Foundation\Http\FormRequest;
14			use Illuminate\Contracts\Validation\ValidatesWhenResolved;
15			use AlexWells\ApiDocsGenerator\Exceptions\InvalidTagFormat;
16			use AlexWells\ApiDocsGenerator\Exceptions\ClosureRouteException;
17			use Illuminate\Contracts\Validation\Factory as ValidationFactory;
18			use AlexWells\ApiDocsGenerator\Exceptions\NoTypeSpecifiedException;
19
20			class RouteWrapper
21			{
22			/**
23			* Original route object.
24			*
25			* @var Route
26			*/
27			protected $route;
28
29			/**
30			* Injected array of options from instance.
31			*
32			* @var array
33			*/
34			protected $options;
35
36			/**
37			* Parsed FormRequest's reflection.
38			*
39			* @var ReflectionClass
40			*/
41			protected $parsedFormRequest;
42
43			/**
44			* Parsed doc block for controller.
45			*
46			* @var DocBlockWrapper
47			*/
48			protected $controllerDockBlock;
49
50			/**
51			* Parsed doc block for method.
52			*
53			* @var DocBlockWrapper
54			*/
55			protected $methodDocBlock;
56
57			/**
58			* Parsed describe tag parser.
59			*
60			* @var DescribeParameterTagsParser
61			*/
62			protected $describeTagsParser;
63
64			/**
65			* Parsed default tag parser.
66			*
67			* @var DefaultParameterTagsParser
68			*/
69			protected $defaultTagsParser;
70
71			/**
72			* RouteWrapper constructor.
73			*
74			* @param Route $route
75			* @param array $options
76			*/
77			public function __construct($route, $options)
78			{
79			$this->route = $route;
80			$this->options = $options;
81			}
82
83			/**
84			* Returns original (laravel's) route object.
85			*
86			* @return Route
87			*/
88			public function getOriginalRoute()
89			{
90			return $this->route;
91			}
92
93			/**
94			* Parse the route and return summary information for it.
95			*
96			* @return array
97			*/
98			public function getSummary()
99			{
100			return [
101			'id' => $this->getSignature(),
102			'resource' => $this->getResourceName(),
103			'uri' => $this->getUri(),
104			'methods' => $this->getMethods(),
105			'title' => $this->getTitle(),
106			'description' => $this->getDescription(),
107			'parameters' => [
108			'path' => $this->getPathParameters(),
109			'query' => $this->getQueryParameters()
110			],
111			'responses' => $this->getResponses()
112			];
113			}
114
115			/**
116			* Returns route's unique signature.
117			*
118			* @return string
119			*/
120			public function getSignature()
121			{
122			return md5($this->getUri() . ':' . implode(',', $this->getMethods()));
123			}
124
125			/**
126			* Returns route's name.
127			*
128			* @return string
129			*/
130			public function getName()
131			{
132			return $this->route->getName();
133			}
134
135			/**
136			* Returns route's HTTP methods.
137			*
138			* @return array
139			*/
140			public function getMethods()
141			{
142			if (method_exists($this->route, 'getMethods')) {
143			$methods = $this->route->getMethods();
144			} else {
145			$methods = $this->route->methods();
146			}
147
148			return array_except($methods, 'HEAD');
149			}
150
151			/**
152			* Returns route's URI.
153			*
154			* @return string
155			*/
156			public function getUri()
157			{
158			if (method_exists($this->route, 'getUri')) {
159			return $this->route->getUri();
160			}
161
162			return $this->route->uri();
163			}
164
165			/**
166			* Parse the action and return it.
167			*
168			* @return string[2]
169			*/
170			protected function parseAction()
171			{
172			return explode('@', $this->getAction(), 2);
173			}
174
175			/**
176			* Returns route's action string.
177			*
178			* @throws ClosureRouteException
179			*
180			* @return string
181			*/
182			public function getAction()
183			{
184			if (! $this->isSupported()) {
185			throw new ClosureRouteException('Closure callbacks are not supported. Please use a controller method.');
186			}
187
188			return $this->getActionSafe();
189			}
190
191			/**
192			* Returns route's action string safe (without any exceptions).
193			*
194			* @return string
195			*/
196			public function getActionSafe()
197			{
198			return $this->route->getActionName();
199			}
200
201			/**
202			* Checks if the route is supported.
203			*
204			* @return bool
205			*/
206			public function isSupported()
207			{
208			return isset($this->route->getAction()['controller']);
209			}
210
211			/**
212			* Checks if it matches any of the masks.
213			*
214			* @param array $masks
215			*
216			* @return bool
217			*/
218			public function matchesAnyMask($masks)
219			{
220			return collect($masks)
221			->contains(function ($mask) {
222			return str_is($mask, $this->getUri()) \|\| str_is($mask, $this->getName());
223			});
224			}
225
226			/**
227			* Parses path parameters and returns them.
228			*
229			* @return array
230			*/
231			public function getPathParameters()
232			{
233			preg_match_all('/\{(.*?)\}/', $this->getUri(), $matches);
234			$methodParameters = $this->getMethodReflection()->getParameters();
235
236			return array_map(function ($pathParameter) use ($methodParameters) {
			0 ignored issues – show Unused Code introduced 2017-12-31 01:26 UTC by Report Bug Copy Issue Report The import `$methodParameters` is not used and could be removed. This check looks for imports that have been defined, but are not used in the scope. Loading history...
237			return (new PathParameterParser($pathParameter, !$this->options['noTypeChecks'], $this))->parse();
238			}, $matches[1]);
239			}
240
241			/**
242			* Parses validation rules and converts them into an array of parameters.
243			*
244			* @return array
245			*/
246			public function getQueryParameters()
247			{
248			$params = [];
249
250			foreach ($this->getQueryValidationRules() as $name => $rules) {
251			$params[] = [
252			'name' => $name,
253			'default' => $this->getDefaultTagsParser()->get('query', $name),
254			'rules' => $rules,
255			'description' => $this->getDescribeTagsParser()->get('query', $name)
256			];
257			}
258
259			return $params;
260			}
261
262			/**
263			* Return an array of query validation rules.
264			*
265			* @return array
266			*/
267			protected function getQueryValidationRules()
268			{
269			if (! ($formRequestReflection = $this->getFormRequestClassReflection())) {
270			return [];
271			}
272
273			$className = $formRequestReflection->getName();
274
275			/*
276			* TODO: REFACTOR BEGIN
277			*/
278			$container = app();
279			$containerReflection = new ReflectionClass($container);
280
281			$property = $containerReflection->getProperty('afterResolvingCallbacks');
282			$property->setAccessible(true);
283			$originalValue = $property->getValue($container);
284
285			$modified = $property->getValue($container);
286			$modified[ValidatesWhenResolved::class] = [];
287
288			$property->setValue($container, $modified);
289
290			/** @var FormRequest $formRequest */
291			$formRequest = $containerReflection->getMethod('make')->invoke($container, $className);
292
293			$property->setValue($container, $originalValue);
294			/*
295			* TODO: REFACTOR END
296			*/
297
298			if ($formRequestReflection->hasMethod('validator')) {
299			$factory = app()->make(ValidationFactory::class);
300			$validator = app()->call([$formRequest, 'validator'], [$factory]);
301
302			$property = (new ReflectionClass($validator))->getProperty('initialRules');
303			$property->setAccessible(true);
304
305			$rules = $property->getValue($validator);
306			} else {
307			$rules = app()->call([$formRequest, 'rules']);
308			}
309
310			$rules = array_map(function ($rule) {
311			if (is_string($rule)) {
312			return explode('\|', $rule);
313			} elseif (is_object($rule)) {
314			return [strval($rule)];
315			} else {
316			return array_map(function ($rule) {
317			return is_object($rule) ? strval($rule) : $rule;
318			}, $rule);
319			}
320			}, $rules);
321
322			return $rules;
323			}
324
325			/**
326			* Returns route's title (defaults to method name).
327			*
328			* @return string
329			*/
330			public function getTitle()
331			{
332			if($title = $this->getMethodDocBlock()->getShortDescription()) {
333			return $title;
334			}
335
336			$title = $this->getMethodReflection()->getName();
337
338			return Helpers::functionNameToText($title);
339			}
340
341			/**
342			* Returns route's description.
343			*
344			* @return string\|null
345			*/
346			public function getDescription()
347			{
348			$description = $this->getMethodDocBlock()->getLongDescription()->getContents();
349
350			return Helpers::clearNewlines($description);
351			}
352
353			/**
354			* Returns route's resource name.
355			*
356			* @return string
357			*/
358			public function getResourceName()
359			{
360			return $this->getDocBlocks()
361			->map(function (DocBlockWrapper $docBlock) {
362			$tag = $docBlock->getDocTag('resource');
363
364			if (! $tag) {
365			return null;
366			}
367
368			$resource = $tag->getContent();
369
370			if(! $resource) {
371			throw new InvalidTagFormat('Resource name not specified');
372			}
373
374			return $resource;
375			})
376			->filter()
377			->first(null, 'Unclassified routes');
378			}
379
380			/**
381			* Returns all route's responses.
382			*
383			* @return array
384			*/
385			public function getResponses()
386			{
387			return $this->getMethodDocBlock()
388			->getDocTags('response')
389			->map(function (Tag $tag) {
390			$content = $tag->getContent();
391			$content = Helpers::clearNewlines($content);
392
393			if(! $content) {
394			return null;
395			}
396
397			// TODO: extract into a class and each "replace" into method like `replaceWhat`
398
399			$cutOffInQuotes = "\s(?=([^\"]\"[^\"]\")[^\"]*$)";
400
401			// TODO: allow to use single quotes (and replace them automatically)
402			// replace `int[]` with `[ :: int ]`
403			$content = preg_replace("/(\w+)\[\]$cutOffInQuotes/", '[ :: $1 ]', $content);
404			// replace `nested: {}` with `"nested": {}`
405			$content = preg_replace("/(\w+)\s*:[^:]$cutOffInQuotes/", '"$1": ', $content);
406			// replace `year :: int` with `"year": {"$ref": "int"}`
407			$content = preg_replace("/(\w+)\s::\s(\w+)$cutOffInQuotes/", '"$1": {"$ref": "$2"}', $content);
408			// replace `:: int` with `{"$ref": "int"}`
409			$content = preg_replace("/\s::\s(\w+)$cutOffInQuotes/", '{"$ref": "$1"}', $content);
410			// replace `:: {}` with `{"$ref": {}}`
411			$content = preg_replace("/::\s{(.)}$cutOffInQuotes/", '{"$ref": {$1}}', $content);
412
413			$content = json_decode($content, true);
414
415			if(! $content) {
416			throw new InvalidTagFormat('Response tag format is invalid, JSON decode error: ' . json_last_error_msg());
417			}
418
419			return $content;
420			})
421			->filter()
422			->toArray();
423			}
424
425			/**
426			* Checks if the route is hidden from docs by annotation.
427			*
428			* @return bool
429			*/
430			public function isHiddenFromDocs()
431			{
432			return $this->getDocBlocks()
433			->contains(function (DocBlockWrapper $docBlock) {
434			return $docBlock->hasDocTag('docsHide');
435			});
436			}
437
438			/**
439			* Returns describe tags parser.
440			*
441			* @return DescribeParameterTagsParser
442			*/
443			public function getDescribeTagsParser()
444			{
445			if (! $this->describeTagsParser) {
446			return $this->describeTagsParser = new DescribeParameterTagsParser($this->getDocBlocksArray());
447			}
448
449			return $this->describeTagsParser;
450			}
451
452			/**
453			* Returns default tags parser.
454			*
455			* @return DefaultParameterTagsParser
456			*/
457			public function getDefaultTagsParser()
458			{
459			if (! $this->defaultTagsParser) {
460			return $this->defaultTagsParser = new DefaultParameterTagsParser($this->getDocBlocksArray());
461			}
462
463			return $this->defaultTagsParser;
464			}
465
466			/**
467			* Get all doc blocks.
468			*
469			* @return Collection\|DocBlockWrapper[]
470			*/
471			protected function getDocBlocks()
472			{
473			return collect($this->getDocBlocksArray());
474			}
475
476			/**
477			* Get all doc blocks as array.
478			*
479			* @return DocBlockWrapper[]
480			*/
481			protected function getDocBlocksArray()
482			{
483			return [$this->getMethodDocBlock(), $this->getControllerDocBlock()];
484			}
485
486			/**
487			* Returns DocBlock for route method.
488			*
489			* @return DocBlockWrapper
490			*/
491			protected function getMethodDocBlock()
492			{
493			if (! $this->methodDocBlock) {
494			return $this->methodDocBlock = new DocBlockWrapper($this->getMethodReflection());
495			}
496
497			return $this->methodDocBlock;
498			}
499
500			/**
501			* Returns DocBlock for the controller.
502			*
503			* @return DocBlockWrapper
504			*/
505			protected function getControllerDocBlock()
506			{
507			if (! $this->controllerDockBlock) {
508			return $this->controllerDockBlock = new DocBlockWrapper($this->getControllerReflection());
509			}
510
511			return $this->controllerDockBlock;
512			}
513
514			/**
515			* Returns route's FormRequest reflection if exists.
516			*
517			* @return ReflectionClass
518			*/
519			protected function getFormRequestClassReflection()
520			{
521			if (! $this->parsedFormRequest) {
522			$methodParameter = $this->getMethodParameterByType(FormRequest::class);
523
524			if (! $methodParameter) {
525			return null;
526			}
527
528			return $this->parsedFormRequest = $methodParameter->getClass();
529			}
530
531			return $this->parsedFormRequest;
532			}
533
534			/**
535			* Returns method parameter by type (single).
536			*
537			* @param string $filter
538			*
539			* @return ReflectionParameter
540			*/
541			protected function getMethodParameterByType($filter)
542			{
543			$formRequestParameters = $this->getMethodParametersByType($filter);
544
545			if (empty($formRequestParameters)) {
546			return null;
547			}
548
549			return array_first($formRequestParameters);
550			}
551
552			/**
553			* Returns route method's parameters filtered by type.
554			*
555			* @param string $filter A parameter type to filter
556			*
557			* @return ReflectionParameter[]
558			*/
559			protected function getMethodParametersByType($filter)
560			{
561			return $this->getMethodParameters(function (ReflectionParameter $parameter) use ($filter) {
562			if (! ($type = $parameter->getType())) {
563			return false;
564			}
565
566			if ($type->isBuiltin()) {
567			return strval($type) === $filter;
568			}
569
570			return ($class = $parameter->getClass()) && $class->isSubclassOf($filter);
571			});
572			}
573
574			/**
575			* Returns route method's parameters filtered by name (ignore case).
576			*
577			* TODO: get reflections into other class
578			*
579			* @param string $name
580			*
581			* @return ReflectionParameter
582			*/
583			public function getMethodParameterByName($name)
584			{
585			return $this->getMethodParameter(function (ReflectionParameter $parameter) use ($name) {
586			return strtolower($parameter->getName()) === strtolower($name);
587			});
588			}
589
590			/**
591			* Returns route method's parameter filtered by callable.
592			*
593			* @param callable $filter A callable returning bool
594			*
595			* @return ReflectionParameter
596			*/
597			protected function getMethodParameter(callable $filter)
598			{
599			return array_first($this->getMethodParameters($filter));
600			}
601
602			/**
603			* Returns route method's parameters filtered by callable.
604			*
605			* @param callable $filter A callable returning bool
606			*
607			* @return ReflectionParameter[]
608			*/
609			protected function getMethodParameters(callable $filter = null)
610			{
611			$parameters = $this->getMethodReflection()->getParameters();
612
613			if ($filter === null) {
614			return $parameters;
615			}
616
617			return array_filter($parameters, $filter);
618			}
619
620			/**
621			* Returns route method's reflection.
622			*
623			* @return ReflectionFunctionAbstract
624			*/
625			protected function getMethodReflection()
626			{
627			return $this->getControllerReflection()->getMethod($this->parseAction()[1]);
628			}
629
630			/**
631			* Returns controller class reflection.
632			*
633			* @return ReflectionClass
634			*/
635			protected function getControllerReflection()
636			{
637			return new ReflectionClass($this->parseAction()[0]);
638			}
639			}
640

autaut03 / laravel-api-docs-generator

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RouteWrapper::getMethodParameters() A

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