NamedParamMetas::getAttributeParamMetas() - Code Metrics - Inspection of "Merge pull request #325 from koriym/input-query-v2" - bearsunday/BEAR.Resource - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 1.x ( 701e3a...5ad9e3 )

by Akihito

created 2025-07-07 01:36 UTC

NamedParamMetas::getAttributeParamMetas() B

↳ Parent: NamedParamMetas

Complexity

Conditions	7
Paths	10

Size

Total Lines	44
Code Lines	27

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	20
CRAP Score	7

Importance

Changes	6
Bugs	0	Features	0

Metric	Value
cc	7
eloc	27
c	6
b	0
f	0
nc	10
nop	1
dl	0
loc	44
rs	8.5546
ccs	20
cts	20
cp	1
crap	7

<?php

declare(strict_types=1);

namespace BEAR\Resource;

use BEAR\Resource\Annotation\RequestParamInterface;
use BEAR\Resource\Annotation\ResourceParam;
use Override;
use Ray\Aop\ReflectionMethod;
use Ray\Di\Di\Assisted;
use Ray\InputQuery\Attribute\Input;
use Ray\InputQuery\Attribute\InputFile;
use Ray\InputQuery\FileUploadFactoryInterface;
use Ray\InputQuery\InputQueryInterface;
use Ray\WebContextParam\Annotation\AbstractWebContextParam;
use ReflectionAttribute;
use ReflectionNamedType;
use ReflectionParameter;

final class NamedParamMetas implements NamedParamMetasInterface
{
    /** @param InputQueryInterface<object> $inputQuery */
    public function __construct(
        private readonly InputQueryInterface $inputQuery,
        private readonly FileUploadFactoryInterface $factory,
    ) {
    }

    /**
     * {@inheritDoc}
     */
    #[Override]
    public function __invoke(callable $callable): array
    {
        /** @var array{0:object, 1:string} $callable */
        $method = new ReflectionMethod($callable[0], $callable[1]);
        $paramMetas = $this->getAttributeParamMetas($method);

        if (! $paramMetas) {
            $paramMetas = $this->getAnnotationParamMetas($method);
        }

        return $paramMetas;
    }

    /** @return array<string, AssistedWebContextParam|ParamInterface> */
    private function getAnnotationParamMetas(ReflectionMethod $method): array
    {
        $parameters = $method->getParameters();
        $annotations = $method->getAnnotations();
        $assistedNames = $this->getAssistedNames($annotations);
        $webContext = $this->getWebContext($annotations);

        return $this->addNamedParams($parameters, $assistedNames, $webContext);
    }

    /**
     * @return array<string, ParamInterface>
     *
     * @psalm-suppress TooManyTemplateParams $refAttribute
     */
    private function getAttributeParamMetas(ReflectionMethod $method): array
    {
        $parameters = $method->getParameters();
        $names = $valueParams = [];
        foreach ($parameters as $parameter) {
            $refAttribute = $parameter->getAttributes(RequestParamInterface::class, ReflectionAttribute::IS_INSTANCEOF);
            if ($refAttribute) {

                /** @var ?ResourceParam $resourceParam */
                $resourceParam = $refAttribute[0]->newInstance();
                if ($resourceParam instanceof ResourceParam) {
                    $names[$parameter->name] = new AssistedResourceParam($resourceParam);
                    continue;
                }
            }

            $refWebContext = $parameter->getAttributes(AbstractWebContextParam::class, ReflectionAttribute::IS_INSTANCEOF);
            if ($refWebContext) {

                $webParam = $refWebContext[0]->newInstance();
                $default = $this->getDefault($parameter);
                $param = new AssistedWebContextParam($webParam, $default);
                $names[$parameter->name] = $param;
                continue;
            }

            // #[Input]
            $inputAttribute = $parameter->getAttributes(Input::class, ReflectionAttribute::IS_INSTANCEOF);
            if ($inputAttribute) {

                $names[$parameter->name] = new InputParam($this->inputQuery, $parameter);
                continue;
            }

            // #[InputFile]
            $inputFileAttributes = $parameter->getAttributes(InputFile::class, ReflectionAttribute::IS_INSTANCEOF);
            if ($inputFileAttributes) {

                $this->setInputFileParam($parameter, $inputFileAttributes, $names);
                continue;
            }

            $valueParams[$parameter->name] = $parameter;
        }

        $names = $this->getNames($names, $valueParams);

        return $names;
    }

    /**
     * @param array<Assisted|object|ResourceParam> $annotations
     *
     * @return array<string, ParamInterface>
     */
    private function getAssistedNames(array $annotations): array
    {
        $names = [];
        foreach ($annotations as $annotation) {
            if ($annotation instanceof ResourceParam) {
                $names[$annotation->param] = new AssistedResourceParam($annotation);
            }

            if (! ($annotation instanceof Assisted)) {
                continue;
            }

            // @codeCoverageIgnoreStart
            $names = $this->setAssistedAnnotation($names, $annotation); // BC for annotation
            // @codeCoverageIgnoreEnd
        }

        return $names;
    }

    /**
     * @param array<object> $annotations
     *
     * @return array<string, AbstractWebContextParam>
     */
    private function getWebContext(array $annotations): array
    {
        $webcontext = [];
        foreach ($annotations as $annotation) {
            if (! ($annotation instanceof AbstractWebContextParam)) {
                continue;
            }

            $webcontext[$annotation->param] = $annotation;
        }

        return $webcontext;
    }

    /**
     * @param array<string, ParamInterface> $names
     *
     * @return array<string, ParamInterface>
     *
     * @codeCoverageIgnore BC for annotation
     */
    private function setAssistedAnnotation(array $names, Assisted $assisted): array
    {
        foreach ($assisted->values as $assistedParam) {
            $names[$assistedParam] = new AssistedParam();
        }

        return $names;
    }

    /**
     * @param ReflectionParameter[]                  $parameters
     * @param array<string, ParamInterface>          $assistedNames
     * @param array<string, AbstractWebContextParam> $webcontext
     *
     * @return (AssistedWebContextParam|ParamInterface)[]
     * @psalm-return array<string, AssistedWebContextParam|ParamInterface>
     */
    private function addNamedParams(array $parameters, array $assistedNames, array $webcontext): array
    {
        $names = [];
        foreach ($parameters as $parameter) {
            $name = $parameter->name;
            if (isset($assistedNames[$name])) {
                $names[$name] = $assistedNames[$parameter->name];

                continue;
            }

            if (isset($webcontext[$name])) {
                $default = $this->getDefault($parameter);
                $names[$name] = new AssistedWebContextParam($webcontext[$name], $default);

                continue;
            }

            $names[$name] = $this->getParam($parameter);
        }

        return $names;
    }

    /**
     * @param array<ReflectionAttribute<InputFile>> $inputFileAttributes

     * @param array<string, ParamInterface>         $names
     */
    private function setInputFileParam(ReflectionParameter $parameter, array $inputFileAttributes, array &$names): void
    {
        $type = $parameter->getType();
        $isArray = $type instanceof ReflectionNamedType && $type->isBuiltin() && $type->getName() === 'array';
        if ($isArray) {
            $names[$parameter->name] = new InputFormsParam($this->factory, $parameter, $inputFileAttributes);

            return;
        }

        $names[$parameter->name] = new InputFormParam($this->factory, $parameter, $inputFileAttributes);
    }

    /** @psalm-return DefaultParam<mixed>|NoDefaultParam */
    private function getDefault(ReflectionParameter $parameter): DefaultParam|NoDefaultParam
    {
        return $parameter->isDefaultValueAvailable() === true ? new DefaultParam($parameter->getDefaultValue()) : new NoDefaultParam();
    }

    /**
     * @param array<string, ParamInterface>      $names
     * @param array<string, ReflectionParameter> $valueParams
     *
     * @return array<string, ParamInterface>
     */
    private function getNames(array $names, array $valueParams): array
    {
        // if there is more than single attributes
        if ($names) {

            foreach ($valueParams as $paramName => $valueParam) {
                $names[$paramName] = $this->getParam($valueParam);
            }
        }

        return $names;
    }

    /**
     * @return ClassParam|OptionalParam|RequiredParam
     * @psalm-return ClassParam|OptionalParam<mixed>|RequiredParam
     */
    private function getParam(ReflectionParameter $parameter): ParamInterface
    {
        $type = $parameter->getType();
        if ($type instanceof ReflectionNamedType && ! $type->isBuiltin()) {
            return new ClassParam($type, $parameter);
        }

        return $parameter->isDefaultValueAvailable() === true ? new OptionalParam($parameter->getDefaultValue()) : new RequiredParam();
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace BEAR\Resource;
6
7		use BEAR\Resource\Annotation\RequestParamInterface;
8		use BEAR\Resource\Annotation\ResourceParam;
9		use Override;
10		use Ray\Aop\ReflectionMethod;
11		use Ray\Di\Di\Assisted;
12		use Ray\InputQuery\Attribute\Input;
13		use Ray\InputQuery\Attribute\InputFile;
14		use Ray\InputQuery\FileUploadFactoryInterface;
15		use Ray\InputQuery\InputQueryInterface;
16		use Ray\WebContextParam\Annotation\AbstractWebContextParam;
17		use ReflectionAttribute;
18		use ReflectionNamedType;
19		use ReflectionParameter;
20
21		final class NamedParamMetas implements NamedParamMetasInterface
22		{
23		/** @param InputQueryInterface<object> $inputQuery */
24		public function __construct(
25	107	private readonly InputQueryInterface $inputQuery,
26		private readonly FileUploadFactoryInterface $factory,
27	107	) {
28	107	}
29	107
30		/**
31	75	* {@inheritDoc}
32		*/
33	75	#[Override]
34		public function __invoke(callable $callable): array
35		{
36	75	/** @var array{0:object, 1:string} $callable */
37	75	$method = new ReflectionMethod($callable[0], $callable[1]);
38	75	$paramMetas = $this->getAttributeParamMetas($method);
39	8
40		if (! $paramMetas) {
41	72	$paramMetas = $this->getAnnotationParamMetas($method);
42	72	}
43	72
44	72	return $paramMetas;
45	72	}
46	72
47	72	/** @return array<string, AssistedWebContextParam\|ParamInterface> */
48		private function getAnnotationParamMetas(ReflectionMethod $method): array
49	72	{
50		$parameters = $method->getParameters();
51		$annotations = $method->getAnnotations();
52	72	$assistedNames = $this->getAssistedNames($annotations);
53		$webContext = $this->getWebContext($annotations);
54	72
55	72	return $this->addNamedParams($parameters, $assistedNames, $webContext);
56	35	}
57	3
58		/**
59	35	* @return array<string, ParamInterface>
60	35	*
61		* @psalm-suppress TooManyTemplateParams $refAttribute
62		*/
63		private function getAttributeParamMetas(ReflectionMethod $method): array
64	72	{
65		$parameters = $method->getParameters();
66		$names = $valueParams = [];
67	72	foreach ($parameters as $parameter) {
68		$refAttribute = $parameter->getAttributes(RequestParamInterface::class, ReflectionAttribute::IS_INSTANCEOF);
69	72	if ($refAttribute) {
		0 ignored issues – show Bug Best Practice introduced 2021-10-31 14:08 UTC by Report Bug Copy Issue Report The expression `$refAttribute` of type `ReflectionAttribute[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
70	72	/** @var ?ResourceParam $resourceParam */
71	35	$resourceParam = $refAttribute[0]->newInstance();
72	35	if ($resourceParam instanceof ResourceParam) {
73		$names[$parameter->name] = new AssistedResourceParam($resourceParam);
74		continue;
75		}
76	72	}
77
78		$refWebContext = $parameter->getAttributes(AbstractWebContextParam::class, ReflectionAttribute::IS_INSTANCEOF);
79	1	if ($refWebContext) {
		0 ignored issues – show Bug Best Practice introduced 2021-10-31 14:08 UTC by Report Bug Copy Issue Report The expression `$refWebContext` of type `ReflectionAttribute[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
80		$webParam = $refWebContext[0]->newInstance();
81		$default = $this->getDefault($parameter);
82	1	$param = new AssistedWebContextParam($webParam, $default);
83	1	$names[$parameter->name] = $param;
84		continue;
85		}
86	1
87		// #[Input]
88		$inputAttribute = $parameter->getAttributes(Input::class, ReflectionAttribute::IS_INSTANCEOF);
89		if ($inputAttribute) {
		0 ignored issues – show Bug Best Practice introduced 2025-07-02 15:47 UTC by Report Bug Copy Issue Report The expression `$inputAttribute` of type `ReflectionAttribute[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
90		$names[$parameter->name] = new InputParam($this->inputQuery, $parameter);
91		continue;
92		}
93
94	72	// #[InputFile]
95		$inputFileAttributes = $parameter->getAttributes(InputFile::class, ReflectionAttribute::IS_INSTANCEOF);
96	72	if ($inputFileAttributes) {
		0 ignored issues – show Bug Best Practice introduced 2025-07-05 16:50 UTC by Report Bug Copy Issue Report The expression `$inputFileAttributes` of type `ReflectionAttribute[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
97	72	$this->setInputFileParam($parameter, $inputFileAttributes, $names);
98	65	continue;
99	4	}
100
101	4	$valueParams[$parameter->name] = $parameter;
102		}
103	64
104	4	$names = $this->getNames($names, $valueParams);
105	4
106		return $names;
107	4	}
108
109	62	/**
110		* @param array<Assisted\|object\|ResourceParam> $annotations
111		*
112	72	* @return array<string, ParamInterface>
113		*/
114		private function getAssistedNames(array $annotations): array
115	4	{
116		$names = [];
117	4	foreach ($annotations as $annotation) {
118		if ($annotation instanceof ResourceParam) {
119		$names[$annotation->param] = new AssistedResourceParam($annotation);
120	62	}
121
122	62	if (! ($annotation instanceof Assisted)) {
123		continue;
124		}
125
126		// @codeCoverageIgnoreStart
127		$names = $this->setAssistedAnnotation($names, $annotation); // BC for annotation
128		// @codeCoverageIgnoreEnd
129		}
130
131		return $names;
132		}
133
134		/**
135		* @param array<object> $annotations
136		*
137		* @return array<string, AbstractWebContextParam>
138		*/
139		private function getWebContext(array $annotations): array
140		{
141		$webcontext = [];
142		foreach ($annotations as $annotation) {
143		if (! ($annotation instanceof AbstractWebContextParam)) {
144		continue;
145		}
146
147		$webcontext[$annotation->param] = $annotation;
148		}
149
150		return $webcontext;
151		}
152
153		/**
154		* @param array<string, ParamInterface> $names
155		*
156		* @return array<string, ParamInterface>
157		*
158		* @codeCoverageIgnore BC for annotation
159		*/
160		private function setAssistedAnnotation(array $names, Assisted $assisted): array
161		{
162		foreach ($assisted->values as $assistedParam) {
163		$names[$assistedParam] = new AssistedParam();
164		}
165
166		return $names;
167		}
168
169		/**
170		* @param ReflectionParameter[] $parameters
171		* @param array<string, ParamInterface> $assistedNames
172		* @param array<string, AbstractWebContextParam> $webcontext
173		*
174		* @return (AssistedWebContextParam\|ParamInterface)[]
175		* @psalm-return array<string, AssistedWebContextParam\|ParamInterface>
176		*/
177		private function addNamedParams(array $parameters, array $assistedNames, array $webcontext): array
178		{
179		$names = [];
180		foreach ($parameters as $parameter) {
181		$name = $parameter->name;
182		if (isset($assistedNames[$name])) {
183		$names[$name] = $assistedNames[$parameter->name];
184
185		continue;
186		}
187
188		if (isset($webcontext[$name])) {
189		$default = $this->getDefault($parameter);
190		$names[$name] = new AssistedWebContextParam($webcontext[$name], $default);
191
192		continue;
193		}
194
195		$names[$name] = $this->getParam($parameter);
196		}
197
198		return $names;
199		}
200
201		/**
202		* @param array<ReflectionAttribute<InputFile>> $inputFileAttributes
		0 ignored issues – show Documentation Bug introduced 2025-07-05 16:50 UTC by Report Bug Copy Issue Report The doc comment `array<ReflectionAttribute<InputFile>>` at position `2` could not be parsed: Expected '>' at position 2, but found 'ReflectionAttribute'. Loading history...
203		* @param array<string, ParamInterface> $names
204		*/
205		private function setInputFileParam(ReflectionParameter $parameter, array $inputFileAttributes, array &$names): void
206		{
207		$type = $parameter->getType();
208		$isArray = $type instanceof ReflectionNamedType && $type->isBuiltin() && $type->getName() === 'array';
209		if ($isArray) {
210		$names[$parameter->name] = new InputFormsParam($this->factory, $parameter, $inputFileAttributes);
211
212		return;
213		}
214
215		$names[$parameter->name] = new InputFormParam($this->factory, $parameter, $inputFileAttributes);
216		}
217
218		/** @psalm-return DefaultParam<mixed>\|NoDefaultParam */
219		private function getDefault(ReflectionParameter $parameter): DefaultParam\|NoDefaultParam
220		{
221		return $parameter->isDefaultValueAvailable() === true ? new DefaultParam($parameter->getDefaultValue()) : new NoDefaultParam();
222		}
223
224		/**
225		* @param array<string, ParamInterface> $names
226		* @param array<string, ReflectionParameter> $valueParams
227		*
228		* @return array<string, ParamInterface>
229		*/
230		private function getNames(array $names, array $valueParams): array
231		{
232		// if there is more than single attributes
233		if ($names) {
		0 ignored issues – show Bug Best Practice introduced 2025-07-05 16:50 UTC by Report Bug Copy Issue Report The expression `$names` of type `array<string,BEAR\Resource\ParamInterface>` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
234		foreach ($valueParams as $paramName => $valueParam) {
235		$names[$paramName] = $this->getParam($valueParam);
236		}
237		}
238
239		return $names;
240		}
241
242		/**
243		* @return ClassParam\|OptionalParam\|RequiredParam
244		* @psalm-return ClassParam\|OptionalParam<mixed>\|RequiredParam
245		*/
246		private function getParam(ReflectionParameter $parameter): ParamInterface
247		{
248		$type = $parameter->getType();
249		if ($type instanceof ReflectionNamedType && ! $type->isBuiltin()) {
250		return new ClassParam($type, $parameter);
251		}
252
253		return $parameter->isDefaultValueAvailable() === true ? new OptionalParam($parameter->getDefaultValue()) : new RequiredParam();
254		}
255		}
256

bearsunday / BEAR.Resource

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NamedParamMetas::getAttributeParamMetas() B

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