HydratorFactory::hydrate() - Code Metrics - Inspection of "Drop doctrine/common proxies in favor of ProxyMana..." - doctrine/mongodb-odm - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#1875)

by Andreas

created 2018-10-29 06:55 UTC

HydratorFactory::hydrate() B

↳ Parent: HydratorFactory

Complexity

Conditions	10
Paths	64

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	23
CRAP Score	10

Importance

Changes

Metric	Value
dl	0
loc	41
ccs	23
cts	23
cp	1
rs	7.6666
c	0
b	0
f	0
cc	10
nc	64
nop	3
crap	10

How to fix Complexity

<?php

declare(strict_types=1);

namespace Doctrine\ODM\MongoDB\Hydrator;

use Doctrine\Common\EventManager;
use Doctrine\ODM\MongoDB\Configuration;
use Doctrine\ODM\MongoDB\DocumentManager;
use Doctrine\ODM\MongoDB\Event\LifecycleEventArgs;
use Doctrine\ODM\MongoDB\Event\PreLoadEventArgs;
use Doctrine\ODM\MongoDB\Events;
use Doctrine\ODM\MongoDB\Mapping\ClassMetadata;
use Doctrine\ODM\MongoDB\Types\Type;
use Doctrine\ODM\MongoDB\UnitOfWork;
use ProxyManager\Proxy\GhostObjectInterface;
use const DIRECTORY_SEPARATOR;
use function array_key_exists;
use function chmod;
use function class_exists;
use function dirname;
use function file_exists;
use function file_put_contents;
use function get_class;
use function is_dir;
use function is_writable;
use function mkdir;
use function rename;
use function rtrim;
use function sprintf;
use function str_replace;
use function substr;
use function uniqid;

/**
 * The HydratorFactory class is responsible for instantiating a correct hydrator
 * type based on document's ClassMetadata
 */
class HydratorFactory
{
    /**
     * The DocumentManager this factory is bound to.
     *
     * @var DocumentManager
     */
    private $dm;

    /**
     * The UnitOfWork used to coordinate object-level transactions.
     *
     * @var UnitOfWork
     */
    private $unitOfWork;

    /**
     * The EventManager associated with this Hydrator
     *
     * @var EventManager
     */
    private $evm;

    /**
     * Which algorithm to use to automatically (re)generate hydrator classes.
     *
     * @var int
     */
    private $autoGenerate;

    /**
     * The namespace that contains all hydrator classes.
     *
     * @var string|null
     */
    private $hydratorNamespace;

    /**
     * The directory that contains all hydrator classes.
     *
     * @var string|null
     */
    private $hydratorDir;

    /**
     * Array of instantiated document hydrators.
     *
     * @var array
     */
    private $hydrators = [];

    /**
     * @throws HydratorException
     */
    public function __construct(DocumentManager $dm, EventManager $evm, ?string $hydratorDir, ?string $hydratorNs, int $autoGenerate)
    {
        if (! $hydratorDir) {
            throw HydratorException::hydratorDirectoryRequired();
        }
        if (! $hydratorNs) {
            throw HydratorException::hydratorNamespaceRequired();
        }
        $this->dm                = $dm;
        $this->evm               = $evm;
        $this->hydratorDir       = $hydratorDir;
        $this->hydratorNamespace = $hydratorNs;
        $this->autoGenerate      = $autoGenerate;
    }

    /**
     * Sets the UnitOfWork instance.
     */
    public function setUnitOfWork(UnitOfWork $uow) : void
    {
        $this->unitOfWork = $uow;
    }

    /**
     * Gets the hydrator object for the given document class.
     */
    public function getHydratorFor(string $className) : HydratorInterface
    {
        if (isset($this->hydrators[$className])) {
            return $this->hydrators[$className];
        }
        $hydratorClassName = str_replace('\\', '', $className) . 'Hydrator';
        $fqn               = $this->hydratorNamespace . '\\' . $hydratorClassName;
        $class             = $this->dm->getClassMetadata($className);

        if (! class_exists($fqn, false)) {
            $fileName = $this->hydratorDir . DIRECTORY_SEPARATOR . $hydratorClassName . '.php';
            switch ($this->autoGenerate) {
                case Configuration::AUTOGENERATE_NEVER:
                    require $fileName;
                    break;

                case Configuration::AUTOGENERATE_ALWAYS:
                    $this->generateHydratorClass($class, $hydratorClassName, $fileName);
                    require $fileName;
                    break;

                case Configuration::AUTOGENERATE_FILE_NOT_EXISTS:
                    if (! file_exists($fileName)) {
                        $this->generateHydratorClass($class, $hydratorClassName, $fileName);
                    }
                    require $fileName;
                    break;

                case Configuration::AUTOGENERATE_EVAL:
                    $this->generateHydratorClass($class, $hydratorClassName, false);
                    break;
            }
        }
        $this->hydrators[$className] = new $fqn($this->dm, $this->unitOfWork, $class);
        return $this->hydrators[$className];
    }

    /**
     * Generates hydrator classes for all given classes.
     *
     * @param array  $classes The classes (ClassMetadata instances) for which to generate hydrators.
     * @param string $toDir   The target directory of the hydrator classes. If not specified, the
     *                        directory configured on the Configuration of the DocumentManager used
     *                        by this factory is used.
     */
    public function generateHydratorClasses(array $classes, ?string $toDir = null) : void
    {
        $hydratorDir = $toDir ?: $this->hydratorDir;
        $hydratorDir = rtrim($hydratorDir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
        foreach ($classes as $class) {
            $hydratorClassName = str_replace('\\', '', $class->name) . 'Hydrator';
            $hydratorFileName  = $hydratorDir . $hydratorClassName . '.php';
            $this->generateHydratorClass($class, $hydratorClassName, $hydratorFileName);
        }
    }

    /**
     * @param string|false $fileName Filename where class code to be written or false to eval code.
     */
    private function generateHydratorClass(ClassMetadata $class, string $hydratorClassName, $fileName) : void
    {
        $code = '';

        foreach ($class->fieldMappings as $fieldName => $mapping) {
            if (isset($mapping['alsoLoadFields'])) {
                foreach ($mapping['alsoLoadFields'] as $name) {
                    $code .= sprintf(
                        <<<EOF

        /** @AlsoLoad("$name") */
        if (!array_key_exists('%1\$s', \$data) && array_key_exists('$name', \$data)) {
            \$data['%1\$s'] = \$data['$name'];
        }

EOF
                        ,
                        $mapping['name']
                    );
                }
            }

            if ($mapping['type'] === 'date') {
                $code .= sprintf(
                    <<<EOF

        /** @Field(type="date") */
        if (isset(\$data['%1\$s'])) {
            \$value = \$data['%1\$s'];
            %3\$s
            \$this->class->reflFields['%2\$s']->setValue(\$document, clone \$return);
            \$hydratedData['%2\$s'] = \$return;
        }

EOF
                    ,
                    $mapping['name'],
                    $mapping['fieldName'],
                    Type::getType($mapping['type'])->closureToPHP()
                );
            } elseif (! isset($mapping['association'])) {
                $code .= sprintf(
                    <<<EOF

        /** @Field(type="{$mapping['type']}") */
        if (isset(\$data['%1\$s']) || (! empty(\$this->class->fieldMappings['%2\$s']['nullable']) && array_key_exists('%1\$s', \$data))) {
            \$value = \$data['%1\$s'];
            if (\$value !== null) {
                \$typeIdentifier = \$this->class->fieldMappings['%2\$s']['type'];
                %3\$s
            } else {
                \$return = null;
            }
            \$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
            \$hydratedData['%2\$s'] = \$return;
        }

EOF
                    ,
                    $mapping['name'],
                    $mapping['fieldName'],
                    Type::getType($mapping['type'])->closureToPHP()
                );
            } elseif ($mapping['association'] === ClassMetadata::REFERENCE_ONE && $mapping['isOwningSide']) {
                $code .= sprintf(
                    <<<EOF

        /** @ReferenceOne */
        if (isset(\$data['%1\$s'])) {
            \$reference = \$data['%1\$s'];
            \$className = \$this->unitOfWork->getClassNameForAssociation(\$this->class->fieldMappings['%2\$s'], \$reference);
            \$identifier = ClassMetadata::getReferenceId(\$reference, \$this->class->fieldMappings['%2\$s']['storeAs']);
            \$targetMetadata = \$this->dm->getClassMetadata(\$className);
            \$id = \$targetMetadata->getPHPIdentifierValue(\$identifier);
            \$return = \$this->dm->getReference(\$className, \$id);
            \$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
            \$hydratedData['%2\$s'] = \$return;
        }

EOF
                    ,
                    $mapping['name'],
                    $mapping['fieldName']
                );
            } elseif ($mapping['association'] === ClassMetadata::REFERENCE_ONE && $mapping['isInverseSide']) {
                if (isset($mapping['repositoryMethod']) && $mapping['repositoryMethod']) {
                    $code .= sprintf(
                        <<<EOF

        \$className = \$this->class->fieldMappings['%2\$s']['targetDocument'];
        \$return = \$this->dm->getRepository(\$className)->%3\$s(\$document);
        \$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
        \$hydratedData['%2\$s'] = \$return;

EOF
                        ,
                        $mapping['name'],
                        $mapping['fieldName'],
                        $mapping['repositoryMethod']
                    );
                } else {
                    $code .= sprintf(
                        <<<EOF

        \$mapping = \$this->class->fieldMappings['%2\$s'];
        \$className = \$mapping['targetDocument'];
        \$targetClass = \$this->dm->getClassMetadata(\$mapping['targetDocument']);
        \$mappedByMapping = \$targetClass->fieldMappings[\$mapping['mappedBy']];
        \$mappedByFieldName = ClassMetadata::getReferenceFieldName(\$mappedByMapping['storeAs'], \$mapping['mappedBy']);
        \$criteria = array_merge(
            array(\$mappedByFieldName => \$data['_id']),
            isset(\$this->class->fieldMappings['%2\$s']['criteria']) ? \$this->class->fieldMappings['%2\$s']['criteria'] : array()
        );
        \$sort = isset(\$this->class->fieldMappings['%2\$s']['sort']) ? \$this->class->fieldMappings['%2\$s']['sort'] : array();
        \$return = \$this->unitOfWork->getDocumentPersister(\$className)->load(\$criteria, null, array(), 0, \$sort);
        \$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
        \$hydratedData['%2\$s'] = \$return;

EOF
                        ,
                        $mapping['name'],
                        $mapping['fieldName']
                    );
                }
            } elseif ($mapping['association'] === ClassMetadata::REFERENCE_MANY || $mapping['association'] === ClassMetadata::EMBED_MANY) {
                $code .= sprintf(
                    <<<EOF

        /** @Many */
        \$mongoData = isset(\$data['%1\$s']) ? \$data['%1\$s'] : null;
        \$return = \$this->dm->getConfiguration()->getPersistentCollectionFactory()->create(\$this->dm, \$this->class->fieldMappings['%2\$s']);
        \$return->setHints(\$hints);
        \$return->setOwner(\$document, \$this->class->fieldMappings['%2\$s']);
        \$return->setInitialized(false);
        if (\$mongoData) {
            \$return->setMongoData(\$mongoData);
        }
        \$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
        \$hydratedData['%2\$s'] = \$return;

EOF
                    ,
                    $mapping['name'],
                    $mapping['fieldName']
                );
            } elseif ($mapping['association'] === ClassMetadata::EMBED_ONE) {
                $code .= sprintf(
                    <<<EOF

        /** @EmbedOne */
        if (isset(\$data['%1\$s'])) {
            \$embeddedDocument = \$data['%1\$s'];
            \$className = \$this->unitOfWork->getClassNameForAssociation(\$this->class->fieldMappings['%2\$s'], \$embeddedDocument);
            \$embeddedMetadata = \$this->dm->getClassMetadata(\$className);
            \$return = \$embeddedMetadata->newInstance();

            \$this->unitOfWork->setParentAssociation(\$return, \$this->class->fieldMappings['%2\$s'], \$document, '%1\$s');

            \$embeddedData = \$this->dm->getHydratorFactory()->hydrate(\$return, \$embeddedDocument, \$hints);
            \$embeddedId = \$embeddedMetadata->identifier && isset(\$embeddedData[\$embeddedMetadata->identifier]) ? \$embeddedData[\$embeddedMetadata->identifier] : null;

            if (empty(\$hints[Query::HINT_READ_ONLY])) {
                \$this->unitOfWork->registerManaged(\$return, \$embeddedId, \$embeddedData);
            }

            \$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
            \$hydratedData['%2\$s'] = \$return;
        }

EOF
                    ,
                    $mapping['name'],
                    $mapping['fieldName']
                );
            }
        }

        $namespace = $this->hydratorNamespace;
        $code      = sprintf(
            <<<EOF
<?php

namespace $namespace;

use Doctrine\ODM\MongoDB\DocumentManager;
use Doctrine\ODM\MongoDB\Hydrator\HydratorInterface;
use Doctrine\ODM\MongoDB\Query\Query;
use Doctrine\ODM\MongoDB\UnitOfWork;
use Doctrine\ODM\MongoDB\Mapping\ClassMetadata;

/**
 * THIS CLASS WAS GENERATED BY THE DOCTRINE ODM. DO NOT EDIT THIS FILE.
 */
class $hydratorClassName implements HydratorInterface
{
    private \$dm;
    private \$unitOfWork;
    private \$class;

    public function __construct(DocumentManager \$dm, UnitOfWork \$uow, ClassMetadata \$class)
    {
        \$this->dm = \$dm;
        \$this->unitOfWork = \$uow;
        \$this->class = \$class;
    }

    public function hydrate(object \$document, array \$data, array \$hints = array()): array
    {
        \$hydratedData = array();
%s        return \$hydratedData;
    }
}
EOF
            ,
            $code
        );

        if ($fileName === false) {
            if (! class_exists($namespace . '\\' . $hydratorClassName)) {
                eval(substr($code, 5));
            }
        } else {
            $parentDirectory = dirname($fileName);

            if (! is_dir($parentDirectory) && (@mkdir($parentDirectory, 0775, true) === false)) {
                throw HydratorException::hydratorDirectoryNotWritable();
            }

            if (! is_writable($parentDirectory)) {
                throw HydratorException::hydratorDirectoryNotWritable();
            }

            $tmpFileName = $fileName . '.' . uniqid('', true);
            file_put_contents($tmpFileName, $code);
            rename($tmpFileName, $fileName);
            chmod($fileName, 0664);
        }
    }

    /**
     * Hydrate array of MongoDB document data into the given document object.
     *
     * @param array $hints Any hints to account for during reconstitution/lookup of the document.
     */
    public function hydrate(object $document, array $data, array $hints = []) : array
    {
        $metadata = $this->dm->getClassMetadata(get_class($document));
        // Invoke preLoad lifecycle events and listeners
        if (! empty($metadata->lifecycleCallbacks[Events::preLoad])) {
            $args = [new PreLoadEventArgs($document, $this->dm, $data)];
            $metadata->invokeLifecycleCallbacks(Events::preLoad, $document, $args);
        }
        if ($this->evm->hasListeners(Events::preLoad)) {
            $this->evm->dispatchEvent(Events::preLoad, new PreLoadEventArgs($document, $this->dm, $data));
        }

        // alsoLoadMethods may transform the document before hydration
        if (! empty($metadata->alsoLoadMethods)) {
            foreach ($metadata->alsoLoadMethods as $method => $fieldNames) {
                foreach ($fieldNames as $fieldName) {
                    // Invoke the method only once for the first field we find
                    if (array_key_exists($fieldName, $data)) {
                        $document->$method($data[$fieldName]);
                        continue 2;
                    }
                }
            }
        }

        if ($document instanceof GhostObjectInterface) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
            $document->setProxyInitializer(null);
        }

        $data = $this->getHydratorFor($metadata->name)->hydrate($document, $data, $hints);

        // Invoke the postLoad lifecycle callbacks and listeners
        if (! empty($metadata->lifecycleCallbacks[Events::postLoad])) {
            $metadata->invokeLifecycleCallbacks(Events::postLoad, $document, [new LifecycleEventArgs($document, $this->dm)]);
        }
        if ($this->evm->hasListeners(Events::postLoad)) {
            $this->evm->dispatchEvent(Events::postLoad, new LifecycleEventArgs($document, $this->dm));
        }

        return $data;
    }
}


Pull Request — master (#1875)

HydratorFactory::hydrate() B

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity

Long Method

1. Missing dependencies

2. Missing use statement

1		<?php
2
3		declare(strict_types=1);
4
5		namespace Doctrine\ODM\MongoDB\Hydrator;
6
7		use Doctrine\Common\EventManager;
8		use Doctrine\ODM\MongoDB\Configuration;
9		use Doctrine\ODM\MongoDB\DocumentManager;
10		use Doctrine\ODM\MongoDB\Event\LifecycleEventArgs;
11		use Doctrine\ODM\MongoDB\Event\PreLoadEventArgs;
12		use Doctrine\ODM\MongoDB\Events;
13		use Doctrine\ODM\MongoDB\Mapping\ClassMetadata;
14		use Doctrine\ODM\MongoDB\Types\Type;
15		use Doctrine\ODM\MongoDB\UnitOfWork;
16		use ProxyManager\Proxy\GhostObjectInterface;
17		use const DIRECTORY_SEPARATOR;
18		use function array_key_exists;
19		use function chmod;
20		use function class_exists;
21		use function dirname;
22		use function file_exists;
23		use function file_put_contents;
24		use function get_class;
25		use function is_dir;
26		use function is_writable;
27		use function mkdir;
28		use function rename;
29		use function rtrim;
30		use function sprintf;
31		use function str_replace;
32		use function substr;
33		use function uniqid;
34
35		/**
36		* The HydratorFactory class is responsible for instantiating a correct hydrator
37		* type based on document's ClassMetadata
38		*/
39		class HydratorFactory
40		{
41		/**
42		* The DocumentManager this factory is bound to.
43		*
44		* @var DocumentManager
45		*/
46		private $dm;
47
48		/**
49		* The UnitOfWork used to coordinate object-level transactions.
50		*
51		* @var UnitOfWork
52		*/
53		private $unitOfWork;
54
55		/**
56		* The EventManager associated with this Hydrator
57		*
58		* @var EventManager
59		*/
60		private $evm;
61
62		/**
63		* Which algorithm to use to automatically (re)generate hydrator classes.
64		*
65		* @var int
66		*/
67		private $autoGenerate;
68
69		/**
70		* The namespace that contains all hydrator classes.
71		*
72		* @var string\|null
73		*/
74		private $hydratorNamespace;
75
76		/**
77		* The directory that contains all hydrator classes.
78		*
79		* @var string\|null
80		*/
81		private $hydratorDir;
82
83		/**
84		* Array of instantiated document hydrators.
85		*
86		* @var array
87		*/
88		private $hydrators = [];
89
90		/**
91		* @throws HydratorException
92		*/
93	1636	public function __construct(DocumentManager $dm, EventManager $evm, ?string $hydratorDir, ?string $hydratorNs, int $autoGenerate)
94		{
95	1636	if (! $hydratorDir) {
96		throw HydratorException::hydratorDirectoryRequired();
97		}
98	1636	if (! $hydratorNs) {
99		throw HydratorException::hydratorNamespaceRequired();
100		}
101	1636	$this->dm = $dm;
102	1636	$this->evm = $evm;
103	1636	$this->hydratorDir = $hydratorDir;
104	1636	$this->hydratorNamespace = $hydratorNs;
105	1636	$this->autoGenerate = $autoGenerate;
106	1636	}
107
108		/**
109		* Sets the UnitOfWork instance.
110		*/
111	1636	public function setUnitOfWork(UnitOfWork $uow) : void
112		{
113	1636	$this->unitOfWork = $uow;
114	1636	}
115
116		/**
117		* Gets the hydrator object for the given document class.
118		*/
119	398	public function getHydratorFor(string $className) : HydratorInterface
120		{
121	398	if (isset($this->hydrators[$className])) {
122	213	return $this->hydrators[$className];
123		}
124	398	$hydratorClassName = str_replace('\\', '', $className) . 'Hydrator';
125	398	$fqn = $this->hydratorNamespace . '\\' . $hydratorClassName;
126	398	$class = $this->dm->getClassMetadata($className);
127
128	398	if (! class_exists($fqn, false)) {
129	182	$fileName = $this->hydratorDir . DIRECTORY_SEPARATOR . $hydratorClassName . '.php';
130	182	switch ($this->autoGenerate) {
131		case Configuration::AUTOGENERATE_NEVER:
132		require $fileName;
133		break;
134
135		case Configuration::AUTOGENERATE_ALWAYS:
136	182	$this->generateHydratorClass($class, $hydratorClassName, $fileName);
137	182	require $fileName;
138	182	break;
139
140		case Configuration::AUTOGENERATE_FILE_NOT_EXISTS:
141		if (! file_exists($fileName)) {
142		$this->generateHydratorClass($class, $hydratorClassName, $fileName);
143		}
144		require $fileName;
145		break;
146
147		case Configuration::AUTOGENERATE_EVAL:
148		$this->generateHydratorClass($class, $hydratorClassName, false);
149		break;
150		}
151		}
152	398	$this->hydrators[$className] = new $fqn($this->dm, $this->unitOfWork, $class);
153	398	return $this->hydrators[$className];
154		}
155
156		/**
157		* Generates hydrator classes for all given classes.
158		*
159		* @param array $classes The classes (ClassMetadata instances) for which to generate hydrators.
160		* @param string $toDir The target directory of the hydrator classes. If not specified, the
161		* directory configured on the Configuration of the DocumentManager used
162		* by this factory is used.
163		*/
164		public function generateHydratorClasses(array $classes, ?string $toDir = null) : void
165		{
166		$hydratorDir = $toDir ?: $this->hydratorDir;
167		$hydratorDir = rtrim($hydratorDir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
168		foreach ($classes as $class) {
169		$hydratorClassName = str_replace('\\', '', $class->name) . 'Hydrator';
170		$hydratorFileName = $hydratorDir . $hydratorClassName . '.php';
171		$this->generateHydratorClass($class, $hydratorClassName, $hydratorFileName);
172		}
173		}
174
175		/**
176		* @param string\|false $fileName Filename where class code to be written or false to eval code.
177		*/
178	182	private function generateHydratorClass(ClassMetadata $class, string $hydratorClassName, $fileName) : void
179		{
180	182	$code = '';
181
182	182	foreach ($class->fieldMappings as $fieldName => $mapping) {
183	182	if (isset($mapping['alsoLoadFields'])) {
184	5	foreach ($mapping['alsoLoadFields'] as $name) {
185	5	$code .= sprintf(
186		<<<EOF
187
188	5	/** @AlsoLoad("$name") */
189	5	if (!array_key_exists('%1\$s', \$data) && array_key_exists('$name', \$data)) {
190	5	\$data['%1\$s'] = \$data['$name'];
191		}
192
193		EOF
194		,
195	5	$mapping['name']
196		);
197		}
198		}
199
200	182	if ($mapping['type'] === 'date') {
201	9	$code .= sprintf(
202		<<<EOF
203
204		/** @Field(type="date") */
205		if (isset(\$data['%1\$s'])) {
206		\$value = \$data['%1\$s'];
207		%3\$s
208		\$this->class->reflFields['%2\$s']->setValue(\$document, clone \$return);
209		\$hydratedData['%2\$s'] = \$return;
210		}
211
212		EOF
213		,
214	9	$mapping['name'],
215	9	$mapping['fieldName'],
216	9	Type::getType($mapping['type'])->closureToPHP()
217		);
218	182	} elseif (! isset($mapping['association'])) {
219	181	$code .= sprintf(
220		<<<EOF
221
222	181	/** @Field(type="{$mapping['type']}") */
223		if (isset(\$data['%1\$s']) \|\| (! empty(\$this->class->fieldMappings['%2\$s']['nullable']) && array_key_exists('%1\$s', \$data))) {
224		\$value = \$data['%1\$s'];
225		if (\$value !== null) {
226		\$typeIdentifier = \$this->class->fieldMappings['%2\$s']['type'];
227		%3\$s
228		} else {
229		\$return = null;
230		}
231		\$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
232		\$hydratedData['%2\$s'] = \$return;
233		}
234
235		EOF
236		,
237	181	$mapping['name'],
238	181	$mapping['fieldName'],
239	181	Type::getType($mapping['type'])->closureToPHP()
240		);
241	120	} elseif ($mapping['association'] === ClassMetadata::REFERENCE_ONE && $mapping['isOwningSide']) {
242	52	$code .= sprintf(
243		<<<EOF
244
245		/** @ReferenceOne */
246		if (isset(\$data['%1\$s'])) {
247		\$reference = \$data['%1\$s'];
248		\$className = \$this->unitOfWork->getClassNameForAssociation(\$this->class->fieldMappings['%2\$s'], \$reference);
249		\$identifier = ClassMetadata::getReferenceId(\$reference, \$this->class->fieldMappings['%2\$s']['storeAs']);
250		\$targetMetadata = \$this->dm->getClassMetadata(\$className);
251		\$id = \$targetMetadata->getPHPIdentifierValue(\$identifier);
252		\$return = \$this->dm->getReference(\$className, \$id);
253		\$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
254		\$hydratedData['%2\$s'] = \$return;
255		}
256
257		EOF
258		,
259	52	$mapping['name'],
260	52	$mapping['fieldName']
261		);
262	101	} elseif ($mapping['association'] === ClassMetadata::REFERENCE_ONE && $mapping['isInverseSide']) {
263	6	if (isset($mapping['repositoryMethod']) && $mapping['repositoryMethod']) {
264	1	$code .= sprintf(
265		<<<EOF
266
267		\$className = \$this->class->fieldMappings['%2\$s']['targetDocument'];
268		\$return = \$this->dm->getRepository(\$className)->%3\$s(\$document);
269		\$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
270		\$hydratedData['%2\$s'] = \$return;
271
272		EOF
273		,
274	1	$mapping['name'],
275	1	$mapping['fieldName'],
276	1	$mapping['repositoryMethod']
277		);
278		} else {
279	6	$code .= sprintf(
280		<<<EOF
281
282		\$mapping = \$this->class->fieldMappings['%2\$s'];
283		\$className = \$mapping['targetDocument'];
284		\$targetClass = \$this->dm->getClassMetadata(\$mapping['targetDocument']);
285		\$mappedByMapping = \$targetClass->fieldMappings[\$mapping['mappedBy']];
286		\$mappedByFieldName = ClassMetadata::getReferenceFieldName(\$mappedByMapping['storeAs'], \$mapping['mappedBy']);
287		\$criteria = array_merge(
288		array(\$mappedByFieldName => \$data['_id']),
289		isset(\$this->class->fieldMappings['%2\$s']['criteria']) ? \$this->class->fieldMappings['%2\$s']['criteria'] : array()
290		);
291		\$sort = isset(\$this->class->fieldMappings['%2\$s']['sort']) ? \$this->class->fieldMappings['%2\$s']['sort'] : array();
292		\$return = \$this->unitOfWork->getDocumentPersister(\$className)->load(\$criteria, null, array(), 0, \$sort);
293		\$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
294		\$hydratedData['%2\$s'] = \$return;
295
296		EOF
297		,
298	6	$mapping['name'],
299	6	$mapping['fieldName']
300		);
301		}
302	100	} elseif ($mapping['association'] === ClassMetadata::REFERENCE_MANY \|\| $mapping['association'] === ClassMetadata::EMBED_MANY) {
303	80	$code .= sprintf(
304		<<<EOF
305
306		/** @Many */
307		\$mongoData = isset(\$data['%1\$s']) ? \$data['%1\$s'] : null;
308		\$return = \$this->dm->getConfiguration()->getPersistentCollectionFactory()->create(\$this->dm, \$this->class->fieldMappings['%2\$s']);
309		\$return->setHints(\$hints);
310		\$return->setOwner(\$document, \$this->class->fieldMappings['%2\$s']);
311		\$return->setInitialized(false);
312		if (\$mongoData) {
313		\$return->setMongoData(\$mongoData);
314		}
315		\$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
316		\$hydratedData['%2\$s'] = \$return;
317
318		EOF
319		,
320	80	$mapping['name'],
321	80	$mapping['fieldName']
322		);
323	45	} elseif ($mapping['association'] === ClassMetadata::EMBED_ONE) {
324	45	$code .= sprintf(
325		<<<EOF
326
327		/** @EmbedOne */
328		if (isset(\$data['%1\$s'])) {
329		\$embeddedDocument = \$data['%1\$s'];
330		\$className = \$this->unitOfWork->getClassNameForAssociation(\$this->class->fieldMappings['%2\$s'], \$embeddedDocument);
331		\$embeddedMetadata = \$this->dm->getClassMetadata(\$className);
332		\$return = \$embeddedMetadata->newInstance();
333
334		\$this->unitOfWork->setParentAssociation(\$return, \$this->class->fieldMappings['%2\$s'], \$document, '%1\$s');
335
336		\$embeddedData = \$this->dm->getHydratorFactory()->hydrate(\$return, \$embeddedDocument, \$hints);
337		\$embeddedId = \$embeddedMetadata->identifier && isset(\$embeddedData[\$embeddedMetadata->identifier]) ? \$embeddedData[\$embeddedMetadata->identifier] : null;
338
339		if (empty(\$hints[Query::HINT_READ_ONLY])) {
340		\$this->unitOfWork->registerManaged(\$return, \$embeddedId, \$embeddedData);
341		}
342
343		\$this->class->reflFields['%2\$s']->setValue(\$document, \$return);
344		\$hydratedData['%2\$s'] = \$return;
345		}
346
347		EOF
348		,
349	45	$mapping['name'],
350	182	$mapping['fieldName']
351		);
352		}
353		}
354
355	182	$namespace = $this->hydratorNamespace;
356	182	$code = sprintf(
357		<<<EOF
358		<?php
359
360	182	namespace $namespace;
361
362		use Doctrine\ODM\MongoDB\DocumentManager;
363		use Doctrine\ODM\MongoDB\Hydrator\HydratorInterface;
364		use Doctrine\ODM\MongoDB\Query\Query;
365		use Doctrine\ODM\MongoDB\UnitOfWork;
366		use Doctrine\ODM\MongoDB\Mapping\ClassMetadata;
367
368		/**
369		* THIS CLASS WAS GENERATED BY THE DOCTRINE ODM. DO NOT EDIT THIS FILE.
370		*/
371	182	class $hydratorClassName implements HydratorInterface
372		{
373		private \$dm;
374		private \$unitOfWork;
375		private \$class;
376
377		public function __construct(DocumentManager \$dm, UnitOfWork \$uow, ClassMetadata \$class)
378		{
379		\$this->dm = \$dm;
380		\$this->unitOfWork = \$uow;
381		\$this->class = \$class;
382		}
383
384		public function hydrate(object \$document, array \$data, array \$hints = array()): array
385		{
386		\$hydratedData = array();
387		%s return \$hydratedData;
388		}
389		}
390		EOF
391		,
392	182	$code
393		);
394
395	182	if ($fileName === false) {
396		if (! class_exists($namespace . '\\' . $hydratorClassName)) {
397		eval(substr($code, 5));
398		}
399		} else {
400	182	$parentDirectory = dirname($fileName);
401
402	182	if (! is_dir($parentDirectory) && (@mkdir($parentDirectory, 0775, true) === false)) {
403		throw HydratorException::hydratorDirectoryNotWritable();
404		}
405
406	182	if (! is_writable($parentDirectory)) {
407		throw HydratorException::hydratorDirectoryNotWritable();
408		}
409
410	182	$tmpFileName = $fileName . '.' . uniqid('', true);
411	182	file_put_contents($tmpFileName, $code);
412	182	rename($tmpFileName, $fileName);
413	182	chmod($fileName, 0664);
414		}
415	182	}
416
417		/**
418		* Hydrate array of MongoDB document data into the given document object.
419		*
420		* @param array $hints Any hints to account for during reconstitution/lookup of the document.
421		*/
422	398	public function hydrate(object $document, array $data, array $hints = []) : array
423		{
424	398	$metadata = $this->dm->getClassMetadata(get_class($document));
425		// Invoke preLoad lifecycle events and listeners
426	398	if (! empty($metadata->lifecycleCallbacks[Events::preLoad])) {
427	14	$args = [new PreLoadEventArgs($document, $this->dm, $data)];
428	14	$metadata->invokeLifecycleCallbacks(Events::preLoad, $document, $args);
429		}
430	398	if ($this->evm->hasListeners(Events::preLoad)) {
431	3	$this->evm->dispatchEvent(Events::preLoad, new PreLoadEventArgs($document, $this->dm, $data));
432		}
433
434		// alsoLoadMethods may transform the document before hydration
435	398	if (! empty($metadata->alsoLoadMethods)) {
436	12	foreach ($metadata->alsoLoadMethods as $method => $fieldNames) {
437	12	foreach ($fieldNames as $fieldName) {
438		// Invoke the method only once for the first field we find
439	12	if (array_key_exists($fieldName, $data)) {
440	8	$document->$method($data[$fieldName]);
441	12	continue 2;
442		}
443		}
444		}
445		}
446
447	398	if ($document instanceof GhostObjectInterface) {
		0 ignored issues – show Bug introduced 2018-10-29 07:57 UTC by Report Bug Copy Issue Report The class `ProxyManager\Proxy\GhostObjectInterface` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
448	79	$document->setProxyInitializer(null);
449	79	}
450	79
451		$data = $this->getHydratorFor($metadata->name)->hydrate($document, $data, $hints);
452
453	398	// Invoke the postLoad lifecycle callbacks and listeners
454		if (! empty($metadata->lifecycleCallbacks[Events::postLoad])) {
455	398	$metadata->invokeLifecycleCallbacks(Events::postLoad, $document, [new LifecycleEventArgs($document, $this->dm)]);
456		}
457	79	if ($this->evm->hasListeners(Events::postLoad)) {
458	79	$this->evm->dispatchEvent(Events::postLoad, new LifecycleEventArgs($document, $this->dm));
459	31	}
460	26
461		return $data;
462		}
463		}
464

doctrine / mongodb-odm

Pull Request — master (#1875)

HydratorFactory::hydrate() B

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity

Long Method

1. Missing dependencies

2. Missing use statement

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