ObjectMapping::resolveValue() - Code Metrics - Inspection of "fixed scrutinizer config" - addiks/symfony_rdm - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 064bed...d815ea )

by Gerrit

created 2022-10-19 12:43 UTC

ObjectMapping::resolveValue() C

↳ Parent: ObjectMapping

Complexity

Conditions	15
Paths	49

Size

Total Lines	97
Code Lines	46

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	29
CRAP Score	19.6792

Importance

Changes	2
Bugs	2	Features	0

Metric	Value
cc	15
eloc	46
c	2
b	2
f	0
nc	49
nop	2
dl	0
loc	97
ccs	29
cts	40
cp	0.725
crap	19.6792
rs	5.9166

How to fix Long Method Complexity

<?php
/**
 * Copyright (C) 2018 Gerrit Addiks.
 * This package (including this file) was released under the terms of the GPL-3.0.
 * You should have received a copy of the GNU General Public License along with this program.
 * If not, see <http://www.gnu.org/licenses/> or send me a mail so i can send you a copy.
 *
 * @license GPL-3.0
 *
 * @author Gerrit Addiks <[email protected]>
 */

namespace Addiks\RDMBundle\Mapping;

use Doctrine\DBAL\Schema\Column;
use Addiks\RDMBundle\Mapping\MappingInterface;
use Webmozart\Assert\Assert;
use Addiks\RDMBundle\Hydration\HydrationContextInterface;
use Addiks\RDMBundle\Mapping\CallDefinitionInterface;
use Addiks\RDMBundle\Exception\FailedRDMAssertionException;
use ReflectionClass;
use ReflectionProperty;
use ReflectionException;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Doctrine\DBAL\Types\Type;
use Doctrine\DBAL\Connection;

final class ObjectMapping implements MappingInterface
{

    /**
     * @var class-string

     */
    private $className;

    /**
     * @var array<MappingInterface>
     */
    private $fieldMappings = array();

    /**
     * @var Column|null
     */
    private $column;

    /**
     * @var CallDefinitionInterface|null
     */
    private $factory;

    /**
     * @var CallDefinitionInterface|null
     */
    private $serializer;

    /**
     * @var string
     */
    private $origin;

    /**
     * @var string|null
     */
    private $id;

    /**
     * @var string|null
     */
    private $referencedId;

    /** @param class-string $className */

    public function __construct(
        string $className,
        array $fieldMappings,
        Column $column = null,
        string $origin = "undefined",
        CallDefinitionInterface $factory = null,
        CallDefinitionInterface $serializer = null,
        string $id = null,
        string $referencedId = null
    ) {
        $this->className = $className;
        $this->factory = $factory;
        $this->column = $column;
        $this->serializer = $serializer;
        $this->origin = $origin;
        $this->id = $id;
        $this->referencedId = $referencedId;

        foreach ($fieldMappings as $fieldName => $fieldMapping) {
            Assert::isInstanceOf($fieldMapping, MappingInterface::class);
            Assert::false(is_numeric($fieldName));

            $this->fieldMappings[$fieldName] = $fieldMapping;
        }
    }

    public function getClassName(): string
    {
        return $this->className;
    }

    public function getDBALColumn(): ?Column
    {
        return $this->column;
    }

    public function getFieldMappings(): array
    {
        return $this->fieldMappings;
    }

    public function describeOrigin(): string
    {
        return $this->origin;
    }

    public function collectDBALColumns(): array
    {
        /** @var array<Column> $additionalColumns */
        $additionalColumns = array();

        if ($this->column instanceof Column) {
            $additionalColumns[] = $this->column;
        }

        foreach ($this->fieldMappings as $fieldMapping) {
            /** @var MappingInterface $fieldMapping */

            $additionalColumns = array_merge(
                $additionalColumns,
                $fieldMapping->collectDBALColumns()
            );
        }

        return $additionalColumns;
    }

    public function getFactory(): ?CallDefinitionInterface
    {
        return $this->factory;
    }

    public function getSerializer(): ?CallDefinitionInterface
    {
        return $this->serializer;
    }

    public function getId(): ?string
    {
        return $this->id;
    }

    public function getReferencedId(): ?string
    {
        return $this->referencedId;
    }

    public function resolveValue(
        HydrationContextInterface $context,
        array $dataFromAdditionalColumns
    ) {
        /** @var object|null $object */
        $object = null;

        # During creation of an object, the class-name is on the top of that creation stack
        $context->pushOnObjectHydrationStack($this->className);

        $reflectionClass = new ReflectionClass($this->className);

        if (!empty($this->referencedId)) {
            $object = $context->getRegisteredValue($this->referencedId);

        } elseif ($this->factory instanceof CallDefinitionInterface) {
            /** @var array<string, string> $factoryData */
            $factoryData = $dataFromAdditionalColumns;

            if ($this->column instanceof Column && !array_key_exists("", $factoryData)) {
                /** @var Type $type */
                $type = $this->column->getType();

                /** @var string $columnName */
                $columnName = $this->column->getName();

                if (array_key_exists($columnName, $dataFromAdditionalColumns)) {
                    /** @var Connection $connection */
                    $connection = $context->getEntityManager()->getConnection();

                    if (!is_null($dataFromAdditionalColumns[$columnName])) {
                        $dataFromAdditionalColumns[$columnName] = $type->convertToPHPValue(
                            $dataFromAdditionalColumns[$columnName],
                            $connection->getDatabasePlatform()
                        );
                    }

                    $factoryData[""] = $dataFromAdditionalColumns[$columnName];
                }
            }

            $object = $this->factory->execute(
                $context,
                $factoryData
            );

        } else {
            if ($reflectionClass->isInstantiable()) {
                $object = $reflectionClass->newInstanceWithoutConstructor();
            }
        }

        if (is_object($object)) {
            // Replace the class-name with the created object on top of the hydration stack
            $context->popFromObjectHydrationStack();
            $context->pushOnObjectHydrationStack($object);

            if (!empty($this->id) && !$context->hasRegisteredValue($this->id)) {
                $context->registerValue($this->id, $object);
            }

            foreach ($this->fieldMappings as $fieldName => $fieldMapping) {
                /** @var MappingInterface $fieldMapping */

                /** @var mixed $fieldValue */
                $fieldValue = $fieldMapping->resolveValue(
                    $context,
                    $dataFromAdditionalColumns
                );

                /** @var ReflectionClass $propertyReflectionClass */
                $propertyReflectionClass = $reflectionClass;

                while (is_object($propertyReflectionClass) && !$propertyReflectionClass->hasProperty($fieldName)) {
                    $propertyReflectionClass = $propertyReflectionClass->getParentClass();
                }

                if (!is_object($propertyReflectionClass)) {
                    throw new ReflectionException(sprintf(
                        "Property '%s' does not exist on class '%s' as defined at '%s'",
                        $fieldName,
                        $reflectionClass->getName(),
                        $reflectionClass->getFileName()
                    ));
                }

                /** @var ReflectionProperty $reflectionProperty */
                $reflectionProperty = $propertyReflectionClass->getProperty($fieldName);

                $reflectionProperty->setAccessible(true);
                $reflectionProperty->setValue($object, $fieldValue);
            }
        }

        $context->popFromObjectHydrationStack();

        return $object;
    }

    public function revertValue(
        HydrationContextInterface $context,
        $valueFromEntityField
    ): array {
        /** @var array<scalar> $data */
        $data = array();

        $this->assertValue($context, [], $valueFromEntityField);

        $reflectionClass = new ReflectionClass($this->className);

        $context->pushOnObjectHydrationStack($valueFromEntityField);

        foreach ($this->fieldMappings as $fieldName => $fieldMapping) {
            /** @var MappingInterface $fieldMapping */

            /** @var ReflectionClass $propertyReflectionClass */
            $propertyReflectionClass = $reflectionClass;

            while (is_object($propertyReflectionClass) && !$propertyReflectionClass->hasProperty($fieldName)) {
                $propertyReflectionClass = $propertyReflectionClass->getParentClass();
            }

            if (!is_object($propertyReflectionClass)) {
                throw new ReflectionException(sprintf(
                    "Property %s does not exist in class %s. (Defined %s)",
                    $fieldName,
                    $this->className,
                    $this->origin
                ));
            }

            /** @var ReflectionProperty $reflectionProperty */
            $reflectionProperty = $propertyReflectionClass->getProperty($fieldName);
            $reflectionProperty->setAccessible(true);

            /** @var mixed $valueFromField */
            $valueFromField = null;

            if (is_object($valueFromEntityField) && $reflectionProperty->isInitialized($valueFromEntityField)) {
                $valueFromField = $reflectionProperty->getValue($valueFromEntityField);
            }

            /** @var array<string, mixed> $fieldData */
            $fieldData = $fieldMapping->revertValue(
                $context,
                $valueFromField
            );

            if (array_key_exists("", $fieldData)) {
                $fieldData[$fieldName] = $fieldData[""];
                unset($fieldData[""]);
            }

            $data = array_merge($data, $fieldData);
        }

        if ($this->serializer instanceof CallDefinitionInterface) {
            /** @var string $columnName */
            $columnName = '';

            if ($this->column instanceof Column) {
                $columnName = $this->column->getName();
            }

            $data[$columnName] = $this->serializer->execute(
                $context,
                array_merge($data, ['' => $valueFromEntityField])
            );

            if ($this->column instanceof Column) {
                /** @var Type $type */
                $type = $this->column->getType();

                /** @var Connection $connection */
                $connection = $context->getEntityManager()->getConnection();

                $data[$columnName] = $type->convertToDatabaseValue(
                    $data[$columnName],
                    $connection->getDatabasePlatform()
                );
            }
        }

        $context->popFromObjectHydrationStack();

        return $data;
    }

    public function assertValue(
        HydrationContextInterface $context,
        array $dataFromAdditionalColumns,
        $actualValue
    ): void {
        if (!is_null($actualValue) && !$actualValue instanceof $this->className) {
            throw FailedRDMAssertionException::expectedInstanceOf(
                $this->className,
                is_object($actualValue) ?get_class($actualValue) :gettype($actualValue),
                $this->origin
            );
        }
    }

    public function wakeUpMapping(ContainerInterface $container): void
    {
        if ($this->factory instanceof CallDefinitionInterface) {
            $this->factory->wakeUpCall($container);
        }

        if ($this->serializer instanceof CallDefinitionInterface) {
            $this->serializer->wakeUpCall($container);
        }
    }

}


1		<?php
2		/**
3		* Copyright (C) 2018 Gerrit Addiks.
4		* This package (including this file) was released under the terms of the GPL-3.0.
5		* You should have received a copy of the GNU General Public License along with this program.
6		* If not, see <http://www.gnu.org/licenses/> or send me a mail so i can send you a copy.
7		*
8		* @license GPL-3.0
9		*
10		* @author Gerrit Addiks <[email protected]>
11		*/
12
13		namespace Addiks\RDMBundle\Mapping;
14
15		use Doctrine\DBAL\Schema\Column;
16		use Addiks\RDMBundle\Mapping\MappingInterface;
17		use Webmozart\Assert\Assert;
18		use Addiks\RDMBundle\Hydration\HydrationContextInterface;
19		use Addiks\RDMBundle\Mapping\CallDefinitionInterface;
20		use Addiks\RDMBundle\Exception\FailedRDMAssertionException;
21		use ReflectionClass;
22		use ReflectionProperty;
23		use ReflectionException;
24		use Symfony\Component\DependencyInjection\ContainerInterface;
25		use Doctrine\DBAL\Types\Type;
26		use Doctrine\DBAL\Connection;
27
28		final class ObjectMapping implements MappingInterface
29		{
30
31		/**
32		* @var class-string
		0 ignored issues – show Documentation Bug introduced 2022-10-19 12:47 UTC by Report Bug Copy Issue Report The doc comment `class-string` at position `0` could not be parsed: Unknown type name 'class-string' at position 0 in class-string. Loading history...
33		*/
34		private $className;
35
36		/**
37		* @var array<MappingInterface>
38		*/
39		private $fieldMappings = array();
40
41		/**
42		* @var Column\|null
43		*/
44		private $column;
45
46		/**
47		* @var CallDefinitionInterface\|null
48		*/
49		private $factory;
50
51		/**
52		* @var CallDefinitionInterface\|null
53		*/
54		private $serializer;
55
56		/**
57		* @var string
58		*/
59		private $origin;
60
61		/**
62		* @var string\|null
63		*/
64		private $id;
65
66		/**
67		* @var string\|null
68		*/
69		private $referencedId;
70
71		/** @param class-string $className */
		0 ignored issues – show Documentation Bug introduced 2022-10-19 12:47 UTC by Report Bug Copy Issue Report The doc comment `class-string` at position `0` could not be parsed: Unknown type name 'class-string' at position 0 in class-string. Loading history...
72	17	public function __construct(
73		string $className,
74		array $fieldMappings,
75		Column $column = null,
76		string $origin = "undefined",
77		CallDefinitionInterface $factory = null,
78		CallDefinitionInterface $serializer = null,
79		string $id = null,
80		string $referencedId = null
81		) {
82	17	$this->className = $className;
83	17	$this->factory = $factory;
84	17	$this->column = $column;
85	17	$this->serializer = $serializer;
86	17	$this->origin = $origin;
87	17	$this->id = $id;
88	17	$this->referencedId = $referencedId;
89
90	17	foreach ($fieldMappings as $fieldName => $fieldMapping) {
91	17	Assert::isInstanceOf($fieldMapping, MappingInterface::class);
92	17	Assert::false(is_numeric($fieldName));
93
94	17	$this->fieldMappings[$fieldName] = $fieldMapping;
95		}
96		}
97
98	1	public function getClassName(): string
99		{
100	1	return $this->className;
101		}
102
103	1	public function getDBALColumn(): ?Column
104		{
105	1	return $this->column;
106		}
107
108	1	public function getFieldMappings(): array
109		{
110	1	return $this->fieldMappings;
111		}
112
113	1	public function describeOrigin(): string
114		{
115	1	return $this->origin;
116		}
117
118	2	public function collectDBALColumns(): array
119		{
120		/** @var array<Column> $additionalColumns */
121	2	$additionalColumns = array();
122
123	2	if ($this->column instanceof Column) {
124	1	$additionalColumns[] = $this->column;
125		}
126
127	2	foreach ($this->fieldMappings as $fieldMapping) {
128		/** @var MappingInterface $fieldMapping */
129
130	2	$additionalColumns = array_merge(
131		$additionalColumns,
132	2	$fieldMapping->collectDBALColumns()
133		);
134		}
135
136	2	return $additionalColumns;
137		}
138
139	1	public function getFactory(): ?CallDefinitionInterface
140		{
141	1	return $this->factory;
142		}
143
144	1	public function getSerializer(): ?CallDefinitionInterface
145		{
146	1	return $this->serializer;
147		}
148
149	1	public function getId(): ?string
150		{
151	1	return $this->id;
152		}
153
154	1	public function getReferencedId(): ?string
155		{
156	1	return $this->referencedId;
157		}
158
159	3	public function resolveValue(
160		HydrationContextInterface $context,
161		array $dataFromAdditionalColumns
162		) {
163		/** @var object\|null $object */
164	3	$object = null;
165
166		# During creation of an object, the class-name is on the top of that creation stack
167	3	$context->pushOnObjectHydrationStack($this->className);
168
169	3	$reflectionClass = new ReflectionClass($this->className);
170
171	3	if (!empty($this->referencedId)) {
172		$object = $context->getRegisteredValue($this->referencedId);
173
174	3	} elseif ($this->factory instanceof CallDefinitionInterface) {
175		/** @var array<string, string> $factoryData */
176	2	$factoryData = $dataFromAdditionalColumns;
177
178	2	if ($this->column instanceof Column && !array_key_exists("", $factoryData)) {
179		/** @var Type $type */
180	1	$type = $this->column->getType();
181
182		/** @var string $columnName */
183	1	$columnName = $this->column->getName();
184
185	1	if (array_key_exists($columnName, $dataFromAdditionalColumns)) {
186		/** @var Connection $connection */
187		$connection = $context->getEntityManager()->getConnection();
188
189		if (!is_null($dataFromAdditionalColumns[$columnName])) {
190		$dataFromAdditionalColumns[$columnName] = $type->convertToPHPValue(
191		$dataFromAdditionalColumns[$columnName],
192		$connection->getDatabasePlatform()
193		);
194		}
195
196		$factoryData[""] = $dataFromAdditionalColumns[$columnName];
197		}
198		}
199
200	2	$object = $this->factory->execute(
201		$context,
202		$factoryData
203		);
204
205		} else {
206	1	if ($reflectionClass->isInstantiable()) {
207	1	$object = $reflectionClass->newInstanceWithoutConstructor();
208		}
209		}
210
211	3	if (is_object($object)) {
212		// Replace the class-name with the created object on top of the hydration stack
213	3	$context->popFromObjectHydrationStack();
214	3	$context->pushOnObjectHydrationStack($object);
215
216	3	if (!empty($this->id) && !$context->hasRegisteredValue($this->id)) {
217	2	$context->registerValue($this->id, $object);
218		}
219
220	3	foreach ($this->fieldMappings as $fieldName => $fieldMapping) {
221		/** @var MappingInterface $fieldMapping */
222
223		/** @var mixed $fieldValue */
224	3	$fieldValue = $fieldMapping->resolveValue(
225		$context,
226		$dataFromAdditionalColumns
227		);
228
229		/** @var ReflectionClass $propertyReflectionClass */
230	3	$propertyReflectionClass = $reflectionClass;
231
232	3	while (is_object($propertyReflectionClass) && !$propertyReflectionClass->hasProperty($fieldName)) {
233		$propertyReflectionClass = $propertyReflectionClass->getParentClass();
234		}
235
236	3	if (!is_object($propertyReflectionClass)) {
237		throw new ReflectionException(sprintf(
238		"Property '%s' does not exist on class '%s' as defined at '%s'",
239		$fieldName,
240		$reflectionClass->getName(),
241		$reflectionClass->getFileName()
242		));
243		}
244
245		/** @var ReflectionProperty $reflectionProperty */
246	3	$reflectionProperty = $propertyReflectionClass->getProperty($fieldName);
247
248	3	$reflectionProperty->setAccessible(true);
249	3	$reflectionProperty->setValue($object, $fieldValue);
250		}
251		}
252
253	3	$context->popFromObjectHydrationStack();
254
255	3	return $object;
256		}
257
258	2	public function revertValue(
259		HydrationContextInterface $context,
260		$valueFromEntityField
261		): array {
262		/** @var array<scalar> $data */
263	2	$data = array();
264
265	2	$this->assertValue($context, [], $valueFromEntityField);
266
267	2	$reflectionClass = new ReflectionClass($this->className);
268
269	2	$context->pushOnObjectHydrationStack($valueFromEntityField);
270
271	2	foreach ($this->fieldMappings as $fieldName => $fieldMapping) {
272		/** @var MappingInterface $fieldMapping */
273
274		/** @var ReflectionClass $propertyReflectionClass */
275	2	$propertyReflectionClass = $reflectionClass;
276
277	2	while (is_object($propertyReflectionClass) && !$propertyReflectionClass->hasProperty($fieldName)) {
278		$propertyReflectionClass = $propertyReflectionClass->getParentClass();
279		}
280
281	2	if (!is_object($propertyReflectionClass)) {
282		throw new ReflectionException(sprintf(
283		"Property %s does not exist in class %s. (Defined %s)",
284		$fieldName,
285		$this->className,
286		$this->origin
287		));
288		}
289
290		/** @var ReflectionProperty $reflectionProperty */
291	2	$reflectionProperty = $propertyReflectionClass->getProperty($fieldName);
292	2	$reflectionProperty->setAccessible(true);
293
294		/** @var mixed $valueFromField */
295	2	$valueFromField = null;
296
297	2	if (is_object($valueFromEntityField) && $reflectionProperty->isInitialized($valueFromEntityField)) {
298	1	$valueFromField = $reflectionProperty->getValue($valueFromEntityField);
299		}
300
301		/** @var array<string, mixed> $fieldData */
302	2	$fieldData = $fieldMapping->revertValue(
303		$context,
304		$valueFromField
305		);
306
307	2	if (array_key_exists("", $fieldData)) {
308		$fieldData[$fieldName] = $fieldData[""];
309		unset($fieldData[""]);
310		}
311
312	2	$data = array_merge($data, $fieldData);
313		}
314
315	2	if ($this->serializer instanceof CallDefinitionInterface) {
316		/** @var string $columnName */
317		$columnName = '';
318
319		if ($this->column instanceof Column) {
320		$columnName = $this->column->getName();
321		}
322
323		$data[$columnName] = $this->serializer->execute(
324		$context,
325		array_merge($data, ['' => $valueFromEntityField])
326		);
327
328		if ($this->column instanceof Column) {
329		/** @var Type $type */
330		$type = $this->column->getType();
331
332		/** @var Connection $connection */
333		$connection = $context->getEntityManager()->getConnection();
334
335		$data[$columnName] = $type->convertToDatabaseValue(
336		$data[$columnName],
337		$connection->getDatabasePlatform()
338		);
339		}
340		}
341
342	2	$context->popFromObjectHydrationStack();
343
344	2	return $data;
345		}
346
347	3	public function assertValue(
348		HydrationContextInterface $context,
349		array $dataFromAdditionalColumns,
350		$actualValue
351		): void {
352	3	if (!is_null($actualValue) && !$actualValue instanceof $this->className) {
353	1	throw FailedRDMAssertionException::expectedInstanceOf(
354	1	$this->className,
355	1	is_object($actualValue) ?get_class($actualValue) :gettype($actualValue),
356	1	$this->origin
357		);
358		}
359		}
360
361	1	public function wakeUpMapping(ContainerInterface $container): void
362		{
363	1	if ($this->factory instanceof CallDefinitionInterface) {
364	1	$this->factory->wakeUpCall($container);
365		}
366
367	1	if ($this->serializer instanceof CallDefinitionInterface) {
368	1	$this->serializer->wakeUpCall($container);
369		}
370		}
371
372		}
373

addiks / symfony_rdm

Push — master ( 064bed...d815ea )

ObjectMapping::resolveValue() C

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

Duplication Side-by-Side

Filter issues like