CreateDtoBodyProcess::getDefaultValueCodeForProperty() - Code Metrics - Inspection of "Merge pull request #224 from edmondscommerce/Relat..." - edmondscommerce/doctrine-static-meta - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 0d82f1...4042bf )

by joseph

created 2019-10-11 16:06 UTC

getDefaultValueCodeForProperty() A

↳ Parent: CreateDtoBodyProcess

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2.1481

Importance

Changes

Metric	Value
cc	2
eloc	5
nc	2
nop	1
dl	0
loc	10
ccs	6
cts	9
cp	0.6667
crap	2.1481
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\Creation\Process\Src\Entity\DataTransferObjects;

use Doctrine\Common\Collections\Collection;
use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\CodeHelper;
use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\Creation\Process\ProcessInterface;
use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\Filesystem\File;
use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\NamespaceHelper;
use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\ReflectionHelper;
use EdmondsCommerce\DoctrineStaticMeta\DoctrineStaticMeta;
use EdmondsCommerce\DoctrineStaticMeta\Entity\Fields\Interfaces\PrimaryKey\IdFieldInterface;
use ReflectionParameter;
use RuntimeException;
use ts\Reflection\ReflectionMethod;

use function defined;
use function in_array;

class CreateDtoBodyProcess implements ProcessInterface
{
    /**
     * @var DoctrineStaticMeta
     */
    private $dsm;
    /**
     * @var ReflectionHelper
     */
    private $reflectionHelper;

    /**
     * @var array
     */
    private $properties = [];

    /**
     * @var array
     */
    private $setters = [];

    /**
     * @var array
     */
    private $getters = [];
    /**
     * @var CodeHelper
     */
    private $codeHelper;
    /**
     * @var string
     */
    private $entityFqn;
    /**
     * @var NamespaceHelper
     */
    private $namespaceHelper;

    public function __construct(
        ReflectionHelper $reflectionHelper,
        CodeHelper $codeHelper,
        NamespaceHelper $namespaceHelper
    ) {
        $this->reflectionHelper = $reflectionHelper;
        $this->codeHelper       = $codeHelper;
        $this->namespaceHelper  = $namespaceHelper;
    }

    public function setEntityFqn(string $entityFqn)
    {
        $this->entityFqn = $entityFqn;
        if (false === \ts\stringContains($entityFqn, '\\Entities\\')) {

            throw new RuntimeException(
                'This does not look like an Entity FQN: ' . $entityFqn
            );
        }
        $this->dsm = new DoctrineStaticMeta($entityFqn);

        return $this;
    }

    public function run(File\FindReplace $findReplace): void
    {
        $this->buildArraysOfCode();
        $this->updateFileContents($findReplace);
    }

    private function buildArraysOfCode(): void
    {
        foreach ($this->dsm->getSetters() as $getterName => $setterName) {
            if ('getId' === $getterName) {
                continue;
            }
            $reflectionClassWithMethod = $this->reflectionHelper->getTraitImplementingMethod(
                $this->dsm->getReflectionClass(),
                $setterName
            );
            if (null === $reflectionClassWithMethod) {
                $reflectionClassWithMethod = $this->dsm->getReflectionClass();
            }
            $setter   = $reflectionClassWithMethod->getMethod($setterName);
            $property = $this->dsm->getPropertyNameFromSetterName($setterName);
            $type     = $this->getPropertyTypeFromSetter($setter);
            $this->setProperty($property, $type);
            $this->setGetterFromPropertyAndType($getterName, $property, $type);
            $this->setSetterFromPropertyAndType($setterName, $property, $type);
            $this->addIssetMethodsForProperty($property, $type);
        }
    }

    private function getPropertyTypeFromSetter(ReflectionMethod $setter): string
    {
        /**
         * @var ReflectionParameter $param
         */
        $param = current($setter->getParameters());
        $type  = $param->getType();
        if (null !== $type) {
            $type = $type->getName();
            if (!in_array($type, ['string', 'bool', 'int', 'float', 'object', 'array'], true)) {
                $type = "\\$type";
            }
            if ($param->allowsNull()) {
                $type = "?$type";
            }
        }

        return (string)$type;
    }

    private function setProperty(string $property, string $type): void
    {
        $defaultValue = $this->getDefaultValueCodeForProperty($property);
        $type         = $this->getPropertyVarType($type);
        $type         = $this->makeIdTypesNullable($property, $type);

        $code = '';
        $code .= "\n" . '    /**';
        $code .= ('' !== $type) ? "\n" . '     * @var ' . $type : '';
        $code .= "\n" . '     */';
        $code .= "\n" . '    private $' . $property . ' = ' . $defaultValue . ';';

        $this->properties[] = $code;
    }

    private function getDefaultValueCodeForProperty(
        string $property
    ): string {
        $defaultValueConst = 'DEFAULT_' . $this->codeHelper->consty($property);
        $fullValueString   = $this->entityFqn . '::' . $defaultValueConst;
        if (defined($fullValueString)) {
            return $this->dsm->getShortName() . '::' . $defaultValueConst;
        }

        return 'null';
    }

    private function getPropertyVarType(string $type): string
    {
        if (false === \ts\stringContains($type, '\\Entity\\Interfaces\\')) {

            return $type;
        }
        $types = [];
        if (0 === strpos($type, '?')) {
            $types[] = 'null';
            $type    = substr($type, 1);
        }
        $types[] = $type;
        $types[] = $this->namespaceHelper->getEntityDtoFqnFromEntityFqn(
            $this->namespaceHelper->getEntityFqnFromEntityInterfaceFqn($type)
        );

        return implode('|', $types);
    }

    private function makeIdTypesNullable(string $property, string $type): string
    {
        if (IdFieldInterface::PROP_ID === $property && 0 !== strpos($type, '?')) {
            $type = "?$type";
        }

        return $type;
    }

    /**
     * @SuppressWarnings(PHPMD.ElseExpression)
     * @param string $getterName
     * @param string $property
     * @param string $type
     */
    private function setGetterFromPropertyAndType(
        string $getterName,
        string $property,
        string $type
    ): void {
        $type            = $this->makeIdTypesNullable($property, $type);
        $code            = '';
        $code            .= "\n    public function $getterName()" . (('' !== $type) ? ": $type" : '');
        $code            .= "\n    {";
        $code            .= $this->getGetterBody($property, $type);
        $code            .= "\n    }\n";
        $this->getters[] = $code;
    }

    private function getGetterBody(
        string $property,
        string $type
    ): string {
        if ('\\' . Collection::class === $type) {
            return "\n        return \$this->$property ?? \$this->$property = new ArrayCollection();";
        }
        if (\ts\stringContains($type, '\\Entity\\Interfaces\\')) {
            $getterCode = '';
            $getterCode .= "\n        if(null === \$this->$property){";
            $getterCode .= "\n            return \$this->$property;";
            $getterCode .= "\n        }";
            if (0 === strpos($type, '?')) {
                $type = substr($type, 1);
            }
            $getterCode .= "\n        if(\$this->$property instanceof $type){";
            $getterCode .= "\n            return \$this->$property;";
            $getterCode .= "\n        }";
            $getterCode .= "\n        throw new \RuntimeException(";
            $getterCode .= "\n            '\$this->$property is not an Entity, but is '. \get_class(\$this->$property)";
            $getterCode .= "\n        );";

            return $getterCode;
        }

        return "\n        return \$this->$property;";
    }

    private function setSetterFromPropertyAndType(
        string $setterName,
        string $property,
        string $type
    ): void {
        $code            = '';
        $code            .= "\n    public function $setterName($type \$$property): self ";
        $code            .= "\n    {";
        $code            .= "\n        \$this->$property = \$$property;";
        $code            .= "\n        return \$this;";
        $code            .= "\n    }\n";
        $this->setters[] = $code;
        if (\ts\stringContains($type, '\\Entity\\Interfaces\\')) {
            $this->setDtoGetterAndSetterForEntityProperty($setterName, $property, $type);
        }
    }

    private function setDtoGetterAndSetterForEntityProperty(
        string $setterName,
        string $property,
        string $entityInterfaceFqn
    ): void {
        $dtoFqn          = $this->namespaceHelper->getEntityDtoFqnFromEntityFqn(
            $this->namespaceHelper->getEntityFqnFromEntityInterfaceFqn($entityInterfaceFqn)
        );
        $setterCode      = '';
        $setterCode      .= "\n    public function ${setterName}Dto($dtoFqn \$$property): self ";
        $setterCode      .= "\n    {";
        $setterCode      .= "\n        \$this->$property = \$$property;";
        $setterCode      .= "\n        return \$this;";
        $setterCode      .= "\n    }\n";
        $this->setters[] = $setterCode;

        $getterName = 'get' . substr($setterName, 3);
        $getterCode = '';
        $getterCode .= "\n    public function $getterName" . "Dto(): $dtoFqn";
        $getterCode .= "\n    {";
        $getterCode .= "\n        if(null === \$this->$property){";
        $getterCode .= "\n            return \$this->$property;";
        $getterCode .= "\n        }";
        if (0 === strpos($dtoFqn, '?')) {
            $dtoFqn = substr($dtoFqn, 1);
        }
        $getterCode      .= "\n        if(\$this->$property instanceof $dtoFqn){";
        $getterCode      .= "\n            return \$this->$property;";
        $getterCode      .= "\n        }";
        $getterCode      .= "\n        throw new \RuntimeException(";
        $getterCode      .= "\n            '\$this->$property is not a DTO, but is '. \get_class(\$this->$property)";
        $getterCode      .= "\n        );";
        $getterCode      .= "\n    }\n";
        $this->getters[] = $getterCode;
    }

    private function addIssetMethodsForProperty(string $property, string $type): void
    {
        if (false === \ts\stringContains($type, '\\Entity\\Interfaces\\')) {

            return;
        }
        $methodName      = 'isset' . ucfirst($property) . 'AsDto';
        $getterCodeDto   = '';
        $getterCodeDto   .= "\n    public function $methodName(): bool";
        $getterCodeDto   .= "\n    {";
        $getterCodeDto   .= "\n        return \$this->$property instanceof DataTransferObjectInterface;";
        $getterCodeDto   .= "\n    }\n";
        $this->getters[] = $getterCodeDto;

        $methodName       = 'isset' . ucfirst($property) . 'AsEntity';
        $getterCodeEntity = '';
        $getterCodeEntity .= "\n    public function $methodName(): bool";
        $getterCodeEntity .= "\n    {";
        $getterCodeEntity .= "\n        return \$this->$property instanceof EntityInterface;";
        $getterCodeEntity .= "\n    }\n";
        $this->getters[]  = $getterCodeEntity;
    }

    private function updateFileContents(
        File\FindReplace $findReplace
    ): void {
        sort($this->properties, SORT_STRING);
        sort($this->getters, SORT_STRING);
        sort($this->setters, SORT_STRING);

        $body = implode("\n", $this->properties) .
                "\n\n" .
                implode("\n", $this->getters) .
                "\n" .
                implode("\n", $this->setters);

        $findReplace->findReplaceRegex('%{(.+)}%s', "{\n\$1\n$body\n}");
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\Creation\Process\Src\Entity\DataTransferObjects;
6
7		use Doctrine\Common\Collections\Collection;
8		use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\CodeHelper;
9		use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\Creation\Process\ProcessInterface;
10		use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\Filesystem\File;
11		use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\NamespaceHelper;
12		use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\ReflectionHelper;
13		use EdmondsCommerce\DoctrineStaticMeta\DoctrineStaticMeta;
14		use EdmondsCommerce\DoctrineStaticMeta\Entity\Fields\Interfaces\PrimaryKey\IdFieldInterface;
15		use ReflectionParameter;
16		use RuntimeException;
17		use ts\Reflection\ReflectionMethod;
18
19		use function defined;
20		use function in_array;
21
22		class CreateDtoBodyProcess implements ProcessInterface
23		{
24		/**
25		* @var DoctrineStaticMeta
26		*/
27		private $dsm;
28		/**
29		* @var ReflectionHelper
30		*/
31		private $reflectionHelper;
32
33		/**
34		* @var array
35		*/
36		private $properties = [];
37
38		/**
39		* @var array
40		*/
41		private $setters = [];
42
43		/**
44		* @var array
45		*/
46		private $getters = [];
47		/**
48		* @var CodeHelper
49		*/
50		private $codeHelper;
51		/**
52		* @var string
53		*/
54		private $entityFqn;
55		/**
56		* @var NamespaceHelper
57		*/
58		private $namespaceHelper;
59
60	1	public function __construct(
61		ReflectionHelper $reflectionHelper,
62		CodeHelper $codeHelper,
63		NamespaceHelper $namespaceHelper
64		) {
65	1	$this->reflectionHelper = $reflectionHelper;
66	1	$this->codeHelper = $codeHelper;
67	1	$this->namespaceHelper = $namespaceHelper;
68	1	}
69
70	1	public function setEntityFqn(string $entityFqn)
71		{
72	1	$this->entityFqn = $entityFqn;
73	1	if (false === \ts\stringContains($entityFqn, '\\Entities\\')) {
		0 ignored issues – show introduced 2019-01-30 11:30 UTC by Report Bug Copy Issue Report The condition `false === stringContains...ntityFqn, '\Entities\')` is always `false`. Loading history...
74		throw new RuntimeException(
75		'This does not look like an Entity FQN: ' . $entityFqn
76		);
77		}
78	1	$this->dsm = new DoctrineStaticMeta($entityFqn);
79
80	1	return $this;
81		}
82
83	1	public function run(File\FindReplace $findReplace): void
84		{
85	1	$this->buildArraysOfCode();
86	1	$this->updateFileContents($findReplace);
87	1	}
88
89	1	private function buildArraysOfCode(): void
90		{
91	1	foreach ($this->dsm->getSetters() as $getterName => $setterName) {
92	1	if ('getId' === $getterName) {
93	1	continue;
94		}
95	1	$reflectionClassWithMethod = $this->reflectionHelper->getTraitImplementingMethod(
96	1	$this->dsm->getReflectionClass(),
97	1	$setterName
98		);
99	1	if (null === $reflectionClassWithMethod) {
100		$reflectionClassWithMethod = $this->dsm->getReflectionClass();
101		}
102	1	$setter = $reflectionClassWithMethod->getMethod($setterName);
103	1	$property = $this->dsm->getPropertyNameFromSetterName($setterName);
104	1	$type = $this->getPropertyTypeFromSetter($setter);
105	1	$this->setProperty($property, $type);
106	1	$this->setGetterFromPropertyAndType($getterName, $property, $type);
107	1	$this->setSetterFromPropertyAndType($setterName, $property, $type);
108	1	$this->addIssetMethodsForProperty($property, $type);
109		}
110	1	}
111
112	1	private function getPropertyTypeFromSetter(ReflectionMethod $setter): string
113		{
114		/**
115		* @var ReflectionParameter $param
116		*/
117	1	$param = current($setter->getParameters());
118	1	$type = $param->getType();
119	1	if (null !== $type) {
120	1	$type = $type->getName();
121	1	if (!in_array($type, ['string', 'bool', 'int', 'float', 'object', 'array'], true)) {
122	1	$type = "\\$type";
123		}
124	1	if ($param->allowsNull()) {
125	1	$type = "?$type";
126		}
127		}
128
129	1	return (string)$type;
130		}
131
132	1	private function setProperty(string $property, string $type): void
133		{
134	1	$defaultValue = $this->getDefaultValueCodeForProperty($property);
135	1	$type = $this->getPropertyVarType($type);
136	1	$type = $this->makeIdTypesNullable($property, $type);
137
138	1	$code = '';
139	1	$code .= "\n" . ' /**';
140	1	$code .= ('' !== $type) ? "\n" . ' * @var ' . $type : '';
141	1	$code .= "\n" . ' */';
142	1	$code .= "\n" . ' private $' . $property . ' = ' . $defaultValue . ';';
143
144	1	$this->properties[] = $code;
145	1	}
146
147	1	private function getDefaultValueCodeForProperty(
148		string $property
149		): string {
150	1	$defaultValueConst = 'DEFAULT_' . $this->codeHelper->consty($property);
151	1	$fullValueString = $this->entityFqn . '::' . $defaultValueConst;
152	1	if (defined($fullValueString)) {
153	1	return $this->dsm->getShortName() . '::' . $defaultValueConst;
154		}
155
156	1	return 'null';
157		}
158
159	1	private function getPropertyVarType(string $type): string
160		{
161	1	if (false === \ts\stringContains($type, '\\Entity\\Interfaces\\')) {
		0 ignored issues – show introduced 2019-01-30 11:30 UTC by Report Bug Copy Issue Report The condition `false === stringContains... '\Entity\Interfaces\')` is always `false`. Loading history...
162	1	return $type;
163		}
164	1	$types = [];
165	1	if (0 === strpos($type, '?')) {
166		$types[] = 'null';
167		$type = substr($type, 1);
168		}
169	1	$types[] = $type;
170	1	$types[] = $this->namespaceHelper->getEntityDtoFqnFromEntityFqn(
171	1	$this->namespaceHelper->getEntityFqnFromEntityInterfaceFqn($type)
172		);
173
174	1	return implode('\|', $types);
175		}
176
177	1	private function makeIdTypesNullable(string $property, string $type): string
178		{
179	1	if (IdFieldInterface::PROP_ID === $property && 0 !== strpos($type, '?')) {
180		$type = "?$type";
181		}
182
183	1	return $type;
184		}
185
186		/**
187		* @SuppressWarnings(PHPMD.ElseExpression)
188		* @param string $getterName
189		* @param string $property
190		* @param string $type
191		*/
192	1	private function setGetterFromPropertyAndType(
193		string $getterName,
194		string $property,
195		string $type
196		): void {
197	1	$type = $this->makeIdTypesNullable($property, $type);
198	1	$code = '';
199	1	$code .= "\n public function $getterName()" . (('' !== $type) ? ": $type" : '');
200	1	$code .= "\n {";
201	1	$code .= $this->getGetterBody($property, $type);
202	1	$code .= "\n }\n";
203	1	$this->getters[] = $code;
204	1	}
205
206	1	private function getGetterBody(
207		string $property,
208		string $type
209		): string {
210	1	if ('\\' . Collection::class === $type) {
211	1	return "\n return \$this->$property ?? \$this->$property = new ArrayCollection();";
212		}
213	1	if (\ts\stringContains($type, '\\Entity\\Interfaces\\')) {
214	1	$getterCode = '';
215	1	$getterCode .= "\n if(null === \$this->$property){";
216	1	$getterCode .= "\n return \$this->$property;";
217	1	$getterCode .= "\n }";
218	1	if (0 === strpos($type, '?')) {
219		$type = substr($type, 1);
220		}
221	1	$getterCode .= "\n if(\$this->$property instanceof $type){";
222	1	$getterCode .= "\n return \$this->$property;";
223	1	$getterCode .= "\n }";
224	1	$getterCode .= "\n throw new \RuntimeException(";
225	1	$getterCode .= "\n '\$this->$property is not an Entity, but is '. \get_class(\$this->$property)";
226	1	$getterCode .= "\n );";
227
228	1	return $getterCode;
229		}
230
231	1	return "\n return \$this->$property;";
232		}
233
234	1	private function setSetterFromPropertyAndType(
235		string $setterName,
236		string $property,
237		string $type
238		): void {
239	1	$code = '';
240	1	$code .= "\n public function $setterName($type \$$property): self ";
241	1	$code .= "\n {";
242	1	$code .= "\n \$this->$property = \$$property;";
243	1	$code .= "\n return \$this;";
244	1	$code .= "\n }\n";
245	1	$this->setters[] = $code;
246	1	if (\ts\stringContains($type, '\\Entity\\Interfaces\\')) {
247	1	$this->setDtoGetterAndSetterForEntityProperty($setterName, $property, $type);
248		}
249	1	}
250
251	1	private function setDtoGetterAndSetterForEntityProperty(
252		string $setterName,
253		string $property,
254		string $entityInterfaceFqn
255		): void {
256	1	$dtoFqn = $this->namespaceHelper->getEntityDtoFqnFromEntityFqn(
257	1	$this->namespaceHelper->getEntityFqnFromEntityInterfaceFqn($entityInterfaceFqn)
258		);
259	1	$setterCode = '';
260	1	$setterCode .= "\n public function ${setterName}Dto($dtoFqn \$$property): self ";
261	1	$setterCode .= "\n {";
262	1	$setterCode .= "\n \$this->$property = \$$property;";
263	1	$setterCode .= "\n return \$this;";
264	1	$setterCode .= "\n }\n";
265	1	$this->setters[] = $setterCode;
266
267	1	$getterName = 'get' . substr($setterName, 3);
268	1	$getterCode = '';
269	1	$getterCode .= "\n public function $getterName" . "Dto(): $dtoFqn";
270	1	$getterCode .= "\n {";
271	1	$getterCode .= "\n if(null === \$this->$property){";
272	1	$getterCode .= "\n return \$this->$property;";
273	1	$getterCode .= "\n }";
274	1	if (0 === strpos($dtoFqn, '?')) {
275		$dtoFqn = substr($dtoFqn, 1);
276		}
277	1	$getterCode .= "\n if(\$this->$property instanceof $dtoFqn){";
278	1	$getterCode .= "\n return \$this->$property;";
279	1	$getterCode .= "\n }";
280	1	$getterCode .= "\n throw new \RuntimeException(";
281	1	$getterCode .= "\n '\$this->$property is not a DTO, but is '. \get_class(\$this->$property)";
282	1	$getterCode .= "\n );";
283	1	$getterCode .= "\n }\n";
284	1	$this->getters[] = $getterCode;
285	1	}
286
287	1	private function addIssetMethodsForProperty(string $property, string $type): void
288		{
289	1	if (false === \ts\stringContains($type, '\\Entity\\Interfaces\\')) {
		0 ignored issues – show introduced 2019-01-30 11:30 UTC by Report Bug Copy Issue Report The condition `false === stringContains... '\Entity\Interfaces\')` is always `false`. Loading history...
290	1	return;
291		}
292	1	$methodName = 'isset' . ucfirst($property) . 'AsDto';
293	1	$getterCodeDto = '';
294	1	$getterCodeDto .= "\n public function $methodName(): bool";
295	1	$getterCodeDto .= "\n {";
296	1	$getterCodeDto .= "\n return \$this->$property instanceof DataTransferObjectInterface;";
297	1	$getterCodeDto .= "\n }\n";
298	1	$this->getters[] = $getterCodeDto;
299
300	1	$methodName = 'isset' . ucfirst($property) . 'AsEntity';
301	1	$getterCodeEntity = '';
302	1	$getterCodeEntity .= "\n public function $methodName(): bool";
303	1	$getterCodeEntity .= "\n {";
304	1	$getterCodeEntity .= "\n return \$this->$property instanceof EntityInterface;";
305	1	$getterCodeEntity .= "\n }\n";
306	1	$this->getters[] = $getterCodeEntity;
307	1	}
308
309	1	private function updateFileContents(
310		File\FindReplace $findReplace
311		): void {
312	1	sort($this->properties, SORT_STRING);
313	1	sort($this->getters, SORT_STRING);
314	1	sort($this->setters, SORT_STRING);
315
316	1	$body = implode("\n", $this->properties) .
317	1	"\n\n" .
318	1	implode("\n", $this->getters) .
319	1	"\n" .
320	1	implode("\n", $this->setters);
321
322	1	$findReplace->findReplaceRegex('%{(.+)}%s', "{\n\$1\n$body\n}");
323	1	}
324		}
325

edmondscommerce / doctrine-static-meta

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getDefaultValueCodeForProperty() A

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