Issues in Persister.php (master) - Issues in master - as3io/modlr-persister-mongodb - Measure and Improve Code Quality continuously with Scrutinizer

Issues (32)

Security Analysis no request data

Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

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src/Persister.php (5 issues)

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<?php

namespace As3\Modlr\Persister\MongoDb;

use \Closure;
use \MongoId;
use As3\Modlr\Metadata\EntityMetadata;
use As3\Modlr\Models\Model;
use As3\Modlr\Persister\PersisterException;
use As3\Modlr\Persister\PersisterInterface;
use As3\Modlr\Store\Store;

/**
 * Persists and retrieves models to/from a MongoDB database.
 *
 * @author Jacob Bare <[email protected]>
 */
final class Persister implements PersisterInterface
{
    const IDENTIFIER_KEY    = '_id';
    const POLYMORPHIC_KEY   = '_type';
    const PERSISTER_KEY     = 'mongodb';

    /**
     * Provides a map of changeset methods.
     *
     * @var array
     */
    private $changeSetMethods = [
        'attributes'    => ['getAttribute', 'getAttributeDbValue'],
        'hasOne'        => ['getRelationship', 'getHasOneDbValue'],
        'hasMany'       => ['getRelationship', 'getHasManyDbValue'],
        'embedOne'      => ['getEmbed', 'getEmbedOneDbValue'],
        'embedMany'     => ['getEmbed', 'getEmbedManyDbValue'],
    ];

    /**
     * The raw result hydrator.
     *
     * @var Hydrator
     */
    private $hydrator;

    /**
     * @var SchemaManager
     */
    private $schemaManager;

    /**
     * @var StorageMetadataFactory
     */
    private $smf;

    /**
     * The query service.
     *
     * @var Query
     */
    private $query;

    /**
     * Constructor.
     *
     * @param   Query                   $query
     * @param   StorageMetadataFactory  $smf
     * @param   Hydrator                $hydrator
     */
    public function __construct(Query $query, StorageMetadataFactory $smf, Hydrator $hydrator, SchemaManager $schemaManager)
    {
        $this->smf = $smf;
        $this->query = $query;
        $this->hydrator = $hydrator;
        $this->schemaManager = $schemaManager;
    }

    /**
     * {@inheritDoc}
     */
    public function all(EntityMetadata $metadata, Store $store, array $identifiers = [], array $fields = [], array $sort = [], $offset = 0, $limit = 0)
    {
        $criteria = $this->getQuery()->getRetrieveCritiera($metadata, $identifiers);
        $cursor = $this->getQuery()->executeFind($metadata, $store, $criteria, $fields, $sort, $offset, $limit);
        return $this->getHydrator()->createCursorRecordSet($metadata, $cursor, $store);
    }

    /**
     * {@inheritDoc}
     */
    public function convertId($identifier, $strategy = null)
    {
        return $this->getFormatter()->getIdentifierDbValue($identifier, $strategy);
    }

    /**
     * {@inheritDoc}
     * @todo    Optimize the changeset to query generation.
     */
    public function create(Model $model)
    {
        $metadata = $model->getMetadata();
        $insert = $this->createInsertObj($model);
        $this->getQuery()->executeInsert($metadata, $insert);
        return $model;
    }

    /**
     * {@inheritDoc}
     */
    public function createSchemata(EntityMetadata $metadata)

    {
        if (!$metadata->persistence instanceof StorageMetadata) {
            throw PersisterException::badRequest('Wrong StorageMetadata type');
        }
        $collection = $this->getQuery()->getModelCollection($metadata);
        $schemata = $metadata->persistence->schemata ?: [];
        return $this->schemaManager->createSchemata($collection, $schemata);
    }

    /**
     * {@inheritDoc}
     */
    public function syncSchemata(EntityMetadata $metadata)

    {
        if (!$metadata->persistence instanceof StorageMetadata) {
            throw PersisterException::badRequest('Wrong StorageMetadata type');
        }
        $collection = $this->getQuery()->getModelCollection($metadata);
        $schemata = $metadata->persistence->schemata ?: [];
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        return $this->schemaManager->syncSchemata($collection);

    }

    /**
     * {@inheritDoc}
     */
    public function delete(Model $model)
    {
        $metadata = $model->getMetadata();
        $criteria = $this->getQuery()->getRetrieveCritiera($metadata, $model->getId());
        $this->getQuery()->executeDelete($metadata, $model->getStore(), $criteria);
        return $model;
    }

    /**
     * {@inheritDoc}
     */
    public function extractType(EntityMetadata $metadata, array $data)
    {
        return $this->getHydrator()->extractType($metadata, $data);
    }

    /**
     * {@inheritDoc}
     */
    public function generateId($strategy = null)
    {
        if (false === $this->getFormatter()->isIdStrategySupported($strategy)) {
            throw PersisterException::nyi('ID generation currently only supports an object strategy, or none at all.');
        }
        return new MongoId();
    }

    /**
     * @return  Formatter
     */
    public function getFormatter()
    {
        return $this->getQuery()->getFormatter();
    }

    /**
     * @return  Hydrator
     */
    public function getHydrator()
    {
        return $this->hydrator;
    }

    /**
     * {@inheritDoc}
     */
    public function getIdentifierKey()
    {
        return self::IDENTIFIER_KEY;
    }

    /**
     * {@inheritDoc}
     */
    public function getPersistenceMetadataFactory()
    {
        return $this->smf;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    /**
     * {@inheritDoc}
     */
    public function getPersisterKey()
    {
        return self::PERSISTER_KEY;
    }

    /**
     * {@inheritDoc}
     */
    public function getPolymorphicKey()
    {
        return self::POLYMORPHIC_KEY;
    }

    /**
     * @return Query
     */
    public function getQuery()
    {
        return $this->query;
    }

    /**
     * {@inheritDoc}
     */
    public function inverse(EntityMetadata $owner, EntityMetadata $rel, Store $store, array $identifiers, $inverseField)
    {
        $criteria = $this->getQuery()->getInverseCriteria($owner, $rel, $identifiers, $inverseField);
        $cursor = $this->getQuery()->executeFind($rel, $store, $criteria);
        return $this->getHydrator()->createCursorRecordSet($rel, $cursor, $store);
    }

    /**
     * {@inheritDoc}
     */
    public function query(EntityMetadata $metadata, Store $store, array $criteria, array $fields = [], array $sort = [], $offset = 0, $limit = 0)
    {
        $criteria = array_merge($criteria, $this->getQuery()->getRetrieveCritiera($metadata));
        $cursor = $this->getQuery()->executeFind($metadata, $store, $criteria, $fields, $sort, $offset, $limit);
        return $this->getHydrator()->createCursorRecordSet($metadata, $cursor, $store);
    }

    /**
     * {@inheritDoc}
     */
    public function retrieve(EntityMetadata $metadata, $identifier, Store $store)
    {
        $criteria = $this->getQuery()->getRetrieveCritiera($metadata, $identifier);
        $cursor = $this->getQuery()->executeFind($metadata, $store, $criteria);
        return $this->getHydrator()->createCursorRecordSet($metadata, $cursor, $store);
    }

    /**
     * {@inheritDoc}
     * @todo    Optimize the changeset to query generation.
     */
    public function update(Model $model)
    {
        $metadata = $model->getMetadata();
        $criteria = $this->getQuery()->getRetrieveCritiera($metadata, $model->getId());
        $update = $this->createUpdateObj($model);

        if (empty($update)) {
            return $model;
        }

        $this->getQuery()->executeUpdate($metadata, $model->getStore(), $criteria, $update);
        return $model;
    }

    /**
     * Appends the change set values to a database object based on the provided handler.
     *
     * @param   Model   $model
     * @param   array   $obj
     * @param   Closure $handler
     * @return  array
     */
    private function appendChangeSet(Model $model, array $obj, Closure $handler)
    {
        $metadata = $model->getMetadata();
        $changeset = $model->getChangeSet();
        $formatter = $this->getFormatter();

        foreach ($this->changeSetMethods as $setKey => $methods) {
            list($metaMethod, $formatMethod) = $methods;
            foreach ($changeset[$setKey] as $key => $values) {
                $value = $formatter->$formatMethod($metadata->$metaMethod($key), $values['new']);
                $obj = $handler($key, $value, $obj);
            }
        }
        return $obj;
    }

    /**
     * Creates the database insert object for a Model.
     *
     * @param   Model   $model
     * @return  array
     */
    private function createInsertObj(Model $model)
    {
        $metadata = $model->getMetadata();
        $insert = [
            $this->getIdentifierKey()   => $this->convertId($model->getId()),
        ];
        if (true === $metadata->isChildEntity()) {
            $insert[$this->getPolymorphicKey()] = $metadata->type;
        }
        return $this->appendChangeSet($model, $insert, $this->getCreateChangeSetHandler());
    }

    /**
     * Creates the database update object for a Model.
     *
     * @param   Model   $model
     * @return  array
     */
    private function createUpdateObj(Model $model)
    {
        return $this->appendChangeSet($model, [], $this->getUpdateChangeSetHandler());
    }

    /**
     * Gets the change set handler Closure for create.
     *
     * @return  Closure
     */
    private function getCreateChangeSetHandler()
    {
        return function ($key, $value, $obj) {
            if (null !== $value) {
                $obj[$key] = $value;
            }
            return $obj;
        };
    }

    /**
     * Gets the change set handler Closure for update.
     *
     * @return  Closure
     */
    private function getUpdateChangeSetHandler()
    {
        return function ($key, $value, $obj) {
            $op = '$set';
            if (null === $value) {
                $op = '$unset';
                $value = 1;
            }
            $obj[$op][$key] = $value;
            return $obj;
        };
    }
}


1		<?php
2
3		namespace As3\Modlr\Persister\MongoDb;
4
5		use \Closure;
6		use \MongoId;
7		use As3\Modlr\Metadata\EntityMetadata;
8		use As3\Modlr\Models\Model;
9		use As3\Modlr\Persister\PersisterException;
10		use As3\Modlr\Persister\PersisterInterface;
11		use As3\Modlr\Store\Store;
12
13		/**
14		* Persists and retrieves models to/from a MongoDB database.
15		*
16		* @author Jacob Bare <[email protected]>
17		*/
18		final class Persister implements PersisterInterface
19		{
20		const IDENTIFIER_KEY = '_id';
21		const POLYMORPHIC_KEY = '_type';
22		const PERSISTER_KEY = 'mongodb';
23
24		/**
25		* Provides a map of changeset methods.
26		*
27		* @var array
28		*/
29		private $changeSetMethods = [
30		'attributes' => ['getAttribute', 'getAttributeDbValue'],
31		'hasOne' => ['getRelationship', 'getHasOneDbValue'],
32		'hasMany' => ['getRelationship', 'getHasManyDbValue'],
33		'embedOne' => ['getEmbed', 'getEmbedOneDbValue'],
34		'embedMany' => ['getEmbed', 'getEmbedManyDbValue'],
35		];
36
37		/**
38		* The raw result hydrator.
39		*
40		* @var Hydrator
41		*/
42		private $hydrator;
43
44		/**
45		* @var SchemaManager
46		*/
47		private $schemaManager;
48
49		/**
50		* @var StorageMetadataFactory
51		*/
52		private $smf;
53
54		/**
55		* The query service.
56		*
57		* @var Query
58		*/
59		private $query;
60
61		/**
62		* Constructor.
63		*
64		* @param Query $query
65		* @param StorageMetadataFactory $smf
66		* @param Hydrator $hydrator
67		*/
68		public function __construct(Query $query, StorageMetadataFactory $smf, Hydrator $hydrator, SchemaManager $schemaManager)
69		{
70		$this->smf = $smf;
71		$this->query = $query;
72		$this->hydrator = $hydrator;
73		$this->schemaManager = $schemaManager;
74		}
75
76		/**
77		* {@inheritDoc}
78		*/
79		public function all(EntityMetadata $metadata, Store $store, array $identifiers = [], array $fields = [], array $sort = [], $offset = 0, $limit = 0)
80		{
81		$criteria = $this->getQuery()->getRetrieveCritiera($metadata, $identifiers);
82		$cursor = $this->getQuery()->executeFind($metadata, $store, $criteria, $fields, $sort, $offset, $limit);
83		return $this->getHydrator()->createCursorRecordSet($metadata, $cursor, $store);
84		}
85
86		/**
87		* {@inheritDoc}
88		*/
89		public function convertId($identifier, $strategy = null)
90		{
91		return $this->getFormatter()->getIdentifierDbValue($identifier, $strategy);
92		}
93
94		/**
95		* {@inheritDoc}
96		* @todo Optimize the changeset to query generation.
97		*/
98		public function create(Model $model)
99		{
100		$metadata = $model->getMetadata();
101		$insert = $this->createInsertObj($model);
102		$this->getQuery()->executeInsert($metadata, $insert);
103		return $model;
104		}
105
106		/**
107		* {@inheritDoc}
108		*/
109	View Code Duplication	public function createSchemata(EntityMetadata $metadata)
		0 ignored issues – show Duplication introduced 2016-09-27 17:26 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
110		{
111		if (!$metadata->persistence instanceof StorageMetadata) {
112		throw PersisterException::badRequest('Wrong StorageMetadata type');
113		}
114		$collection = $this->getQuery()->getModelCollection($metadata);
115		$schemata = $metadata->persistence->schemata ?: [];
116		return $this->schemaManager->createSchemata($collection, $schemata);
117		}
118
119		/**
120		* {@inheritDoc}
121		*/
122	View Code Duplication	public function syncSchemata(EntityMetadata $metadata)
		0 ignored issues – show Duplication introduced 2016-09-27 17:26 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
123		{
124		if (!$metadata->persistence instanceof StorageMetadata) {
125		throw PersisterException::badRequest('Wrong StorageMetadata type');
126		}
127		$collection = $this->getQuery()->getModelCollection($metadata);
128		$schemata = $metadata->persistence->schemata ?: [];
		0 ignored issues – show Unused Code introduced 2016-09-27 16:48 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$schemata` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
129		return $this->schemaManager->syncSchemata($collection);
		0 ignored issues – show Bug introduced 2016-09-27 16:48 UTC by Report Bug Copy Issue Report Show Similar Issues like this The call to `syncSchemata()` misses a required argument `$schemata`. This check looks for function calls that miss required arguments. Loading history...
130		}
131
132		/**
133		* {@inheritDoc}
134		*/
135		public function delete(Model $model)
136		{
137		$metadata = $model->getMetadata();
138		$criteria = $this->getQuery()->getRetrieveCritiera($metadata, $model->getId());
139		$this->getQuery()->executeDelete($metadata, $model->getStore(), $criteria);
140		return $model;
141		}
142
143		/**
144		* {@inheritDoc}
145		*/
146		public function extractType(EntityMetadata $metadata, array $data)
147		{
148		return $this->getHydrator()->extractType($metadata, $data);
149		}
150
151		/**
152		* {@inheritDoc}
153		*/
154		public function generateId($strategy = null)
155		{
156		if (false === $this->getFormatter()->isIdStrategySupported($strategy)) {
157		throw PersisterException::nyi('ID generation currently only supports an object strategy, or none at all.');
158		}
159		return new MongoId();
160		}
161
162		/**
163		* @return Formatter
164		*/
165		public function getFormatter()
166		{
167		return $this->getQuery()->getFormatter();
168		}
169
170		/**
171		* @return Hydrator
172		*/
173		public function getHydrator()
174		{
175		return $this->hydrator;
176		}
177
178		/**
179		* {@inheritDoc}
180		*/
181		public function getIdentifierKey()
182		{
183		return self::IDENTIFIER_KEY;
184		}
185
186		/**
187		* {@inheritDoc}
188		*/
189		public function getPersistenceMetadataFactory()
190		{
191		return $this->smf;
		0 ignored issues – show Bug Best Practice introduced 2016-03-14 15:48 UTC by Report Bug Copy Issue Report Show Similar Issues like this The return type of `return $this->smf;` (`As3\Modlr\Persister\MongoDb\StorageMetadataFactory`) is incompatible with the return type declared by the interface `As3\Modlr\Persister\Pers...sistenceMetadataFactory` of type `As3\Modlr\Metadata\Inter...etadataFactoryInterface`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
192		}
193
194		/**
195		* {@inheritDoc}
196		*/
197		public function getPersisterKey()
198		{
199		return self::PERSISTER_KEY;
200		}
201
202		/**
203		* {@inheritDoc}
204		*/
205		public function getPolymorphicKey()
206		{
207		return self::POLYMORPHIC_KEY;
208		}
209
210		/**
211		* @return Query
212		*/
213		public function getQuery()
214		{
215		return $this->query;
216		}
217
218		/**
219		* {@inheritDoc}
220		*/
221		public function inverse(EntityMetadata $owner, EntityMetadata $rel, Store $store, array $identifiers, $inverseField)
222		{
223		$criteria = $this->getQuery()->getInverseCriteria($owner, $rel, $identifiers, $inverseField);
224		$cursor = $this->getQuery()->executeFind($rel, $store, $criteria);
225		return $this->getHydrator()->createCursorRecordSet($rel, $cursor, $store);
226		}
227
228		/**
229		* {@inheritDoc}
230		*/
231		public function query(EntityMetadata $metadata, Store $store, array $criteria, array $fields = [], array $sort = [], $offset = 0, $limit = 0)
232		{
233		$criteria = array_merge($criteria, $this->getQuery()->getRetrieveCritiera($metadata));
234		$cursor = $this->getQuery()->executeFind($metadata, $store, $criteria, $fields, $sort, $offset, $limit);
235		return $this->getHydrator()->createCursorRecordSet($metadata, $cursor, $store);
236		}
237
238		/**
239		* {@inheritDoc}
240		*/
241		public function retrieve(EntityMetadata $metadata, $identifier, Store $store)
242		{
243		$criteria = $this->getQuery()->getRetrieveCritiera($metadata, $identifier);
244		$cursor = $this->getQuery()->executeFind($metadata, $store, $criteria);
245		return $this->getHydrator()->createCursorRecordSet($metadata, $cursor, $store);
246		}
247
248		/**
249		* {@inheritDoc}
250		* @todo Optimize the changeset to query generation.
251		*/
252		public function update(Model $model)
253		{
254		$metadata = $model->getMetadata();
255		$criteria = $this->getQuery()->getRetrieveCritiera($metadata, $model->getId());
256		$update = $this->createUpdateObj($model);
257
258		if (empty($update)) {
259		return $model;
260		}
261
262		$this->getQuery()->executeUpdate($metadata, $model->getStore(), $criteria, $update);
263		return $model;
264		}
265
266		/**
267		* Appends the change set values to a database object based on the provided handler.
268		*
269		* @param Model $model
270		* @param array $obj
271		* @param Closure $handler
272		* @return array
273		*/
274		private function appendChangeSet(Model $model, array $obj, Closure $handler)
275		{
276		$metadata = $model->getMetadata();
277		$changeset = $model->getChangeSet();
278		$formatter = $this->getFormatter();
279
280		foreach ($this->changeSetMethods as $setKey => $methods) {
281		list($metaMethod, $formatMethod) = $methods;
282		foreach ($changeset[$setKey] as $key => $values) {
283		$value = $formatter->$formatMethod($metadata->$metaMethod($key), $values['new']);
284		$obj = $handler($key, $value, $obj);
285		}
286		}
287		return $obj;
288		}
289
290		/**
291		* Creates the database insert object for a Model.
292		*
293		* @param Model $model
294		* @return array
295		*/
296		private function createInsertObj(Model $model)
297		{
298		$metadata = $model->getMetadata();
299		$insert = [
300		$this->getIdentifierKey() => $this->convertId($model->getId()),
301		];
302		if (true === $metadata->isChildEntity()) {
303		$insert[$this->getPolymorphicKey()] = $metadata->type;
304		}
305		return $this->appendChangeSet($model, $insert, $this->getCreateChangeSetHandler());
306		}
307
308		/**
309		* Creates the database update object for a Model.
310		*
311		* @param Model $model
312		* @return array
313		*/
314		private function createUpdateObj(Model $model)
315		{
316		return $this->appendChangeSet($model, [], $this->getUpdateChangeSetHandler());
317		}
318
319		/**
320		* Gets the change set handler Closure for create.
321		*
322		* @return Closure
323		*/
324		private function getCreateChangeSetHandler()
325		{
326		return function ($key, $value, $obj) {
327		if (null !== $value) {
328		$obj[$key] = $value;
329		}
330		return $obj;
331		};
332		}
333
334		/**
335		* Gets the change set handler Closure for update.
336		*
337		* @return Closure
338		*/
339		private function getUpdateChangeSetHandler()
340		{
341		return function ($key, $value, $obj) {
342		$op = '$set';
343		if (null === $value) {
344		$op = '$unset';
345		$value = 1;
346		}
347		$obj[$op][$key] = $value;
348		return $obj;
349		};
350		}
351		}
352

as3io / modlr-persister-mongodb

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src/Persister.php (5 issues)

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