Query::__construct() - Code Metrics - Inspection of "Merge branch 'odm-ng'" - doctrine/mongodb-odm - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 11f27c...4713a5 )

by Andreas

created 2017-12-22 05:22 UTC

Query::__construct() D

↳ Parent: Query

Complexity

Conditions	15
Paths	164

Size

Total Lines	48
Code Lines	33

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	32
CRAP Score	15.0062

Importance

Changes

Metric	Value
dl	0
loc	48
ccs	32
cts	33
cp	0.9697
rs	4.7139
c	0
b	0
f	0
cc	15
eloc	33
nc	164
nop	9
crap	15.0062

How to fix Complexity Many Parameters

<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\ODM\MongoDB\Query;

use Doctrine\ODM\MongoDB\DocumentManager;
use Doctrine\ODM\MongoDB\Iterator\CachingIterator;
use Doctrine\ODM\MongoDB\Iterator\HydratingIterator;
use Doctrine\ODM\MongoDB\Iterator\Iterator;
use Doctrine\ODM\MongoDB\Iterator\PrimingIterator;
use Doctrine\ODM\MongoDB\Mapping\ClassMetadata;
use MongoDB\Collection;
use MongoDB\Driver\Cursor;
use MongoDB\Operation\FindOneAndUpdate;


/**
 * ODM Query wraps the raw Doctrine MongoDB queries to add additional functionality
 * and to hydrate the raw arrays of data to Doctrine document objects.
 *
 * @since       1.0
 */
class Query implements \IteratorAggregate
{
    const TYPE_FIND            = 1;
    const TYPE_FIND_AND_UPDATE = 2;
    const TYPE_FIND_AND_REMOVE = 3;
    const TYPE_INSERT          = 4;
    const TYPE_UPDATE          = 5;
    const TYPE_REMOVE          = 6;
    const TYPE_GROUP           = 7;
    const TYPE_MAP_REDUCE      = 8;
    const TYPE_DISTINCT        = 9;
    const TYPE_COUNT           = 11;

    /**
     * @deprecated 1.1 Will be removed for 2.0
     */
    const TYPE_GEO_LOCATION = 10;

    const HINT_REFRESH = 1;
    /** @deprecated */
    const HINT_SLAVE_OKAY = 2;
    const HINT_READ_PREFERENCE = 3;
    const HINT_READ_ONLY = 5;

    /**
     * The DocumentManager instance.
     *
     * @var DocumentManager
     */
    private $dm;

    /**
     * The ClassMetadata instance.
     *
     * @var ClassMetadata
     */
    private $class;

    /**
     * Whether to hydrate results as document class instances.
     *
     * @var boolean
     */
    private $hydrate = true;

    /**
     * Array of primer Closure instances.
     *
     * @var array
     */
    private $primers = array();

    /**
     * Hints for UnitOfWork behavior.
     *
     * @var array
     */
    private $unitOfWorkHints = array();

    /**
     * The Collection instance.
     *
     * @var Collection
     */
    protected $collection;

    /**
     * Query structure generated by the Builder class.
     *
     * @var array
     */
    private $query;

    /**
     * @var Iterator
     */
    private $iterator;

    /**
     * Query options
     *
     * @var array
     */
    private $options;

    /**
     * Constructor.
     *
     * Please note that $requireIndexes was deprecated in 1.2 and will be removed in 2.0
     *
     * @param DocumentManager $dm
     * @param ClassMetadata $class
     * @param Collection $collection
     * @param array $query
     * @param array $options
     * @param boolean $hydrate
     * @param boolean $refresh
     * @param array $primers
     * @param boolean $readOnly
     */
    public function __construct(DocumentManager $dm, ClassMetadata $class, Collection $collection, array $query = array(), array $options = array(), $hydrate = true, $refresh = false, array $primers = array(), $readOnly = false)
    {
        $primers = array_filter($primers);

        if ( ! empty($primers)) {
            $query['eagerCursor'] = true;
        }

        if ( ! empty($query['eagerCursor'])) {
            $query['useIdentifierKeys'] = false;
        }

        switch ($query['type']) {
            case self::TYPE_FIND:
            case self::TYPE_FIND_AND_UPDATE:
            case self::TYPE_FIND_AND_REMOVE:
            case self::TYPE_INSERT:
            case self::TYPE_UPDATE:
            case self::TYPE_REMOVE:
            case self::TYPE_GROUP:
            case self::TYPE_MAP_REDUCE:
            case self::TYPE_DISTINCT:
            case self::TYPE_COUNT:
                break;

            default:
                throw new \InvalidArgumentException('Invalid query type: ' . $query['type']);
        }

        $this->collection = $collection;
        $this->query      = $query;
        $this->options    = $options;
        $this->dm = $dm;
        $this->class = $class;
        $this->hydrate = $hydrate;
        $this->primers = $primers;

        $this->setReadOnly($readOnly);
        $this->setRefresh($refresh);

        if (isset($query['slaveOkay'])) {
            $this->unitOfWorkHints[self::HINT_SLAVE_OKAY] = $query['slaveOkay'];

        }

        if (isset($query['readPreference'])) {
            $this->unitOfWorkHints[self::HINT_READ_PREFERENCE] = $query['readPreference'];
        }
    }

    public function __clone()
    {
        $this->iterator = null;
    }

    /**
     * Return an array of information about the query structure for debugging.
     *
     * The $name parameter may be used to return a specific key from the
     * internal $query array property. If omitted, the entire array will be
     * returned.
     *
     * @param string $name
     * @return mixed
     */
    public function debug($name = null)
    {
        return $name !== null ? $this->query[$name] : $this->query;
    }

    /**
     * Execute the query and returns the results.
     *
     * @throws \Doctrine\ODM\MongoDB\MongoDBException
     * @return Iterator|int|string|array
     */
    public function execute()
    {
        $results = $this->runQuery();

        if ( ! $this->hydrate) {
            return $results;
        }

        if ($results instanceof Cursor) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
            $results = $this->makeIterator($results);
        }

        $uow = $this->dm->getUnitOfWork();

        /* If a single document is returned from a findAndModify command and it
         * includes the identifier field, attempt hydration.
         */
        if (($this->query['type'] === self::TYPE_FIND_AND_UPDATE ||
                $this->query['type'] === self::TYPE_FIND_AND_REMOVE) &&
            is_array($results) && isset($results['_id'])) {

            $results = $uow->getOrCreateDocument($this->class->name, $results, $this->unitOfWorkHints);

            if ( ! empty($this->primers)) {
                $referencePrimer = new ReferencePrimer($this->dm, $uow);

                foreach ($this->primers as $fieldName => $primer) {
                    $primer = is_callable($primer) ? $primer : null;
                    $referencePrimer->primeReferences($this->class, array($results), $fieldName, $this->unitOfWorkHints, $primer);
                }
            }
        }

        return $results;
    }

    /**
     * Gets the ClassMetadata instance.
     *
     * @return ClassMetadata $class
     */
    public function getClass()
    {
        return $this->class;
    }

    /**
     * Gets the DocumentManager instance.
     *
     * @return DocumentManager $dm
     */
    public function getDocumentManager()
    {
        return $this->dm;
    }

    /**
     * Execute the query and return its result, which must be an Iterator.
     *
     * If the query type is not expected to return an Iterator,
     * BadMethodCallException will be thrown before executing the query.
     * Otherwise, the query will be executed and UnexpectedValueException will
     * be thrown if {@link Query::execute()} does not return an Iterator.
     *
     * @see http://php.net/manual/en/iteratoraggregate.getiterator.php
     * @return Iterator
     * @throws \BadMethodCallException if the query type would not return an Iterator
     * @throws \UnexpectedValueException if the query did not return an Iterator
     */
    public function getIterator()
    {
        switch ($this->query['type']) {
            case self::TYPE_FIND:
            case self::TYPE_GROUP:
            case self::TYPE_MAP_REDUCE:
            case self::TYPE_DISTINCT:
                break;

            default:
                throw new \BadMethodCallException('Iterator would not be returned for query type: ' . $this->query['type']);
        }

        if ($this->iterator === null) {
            $this->iterator = $this->execute();
class Id
{
    public $id;

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

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
        }

        return $this->iterator;
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());
}
    }

    /**
     * Return the query structure.
     *
     * @return array
     */
    public function getQuery()
    {
        return $this->query;
    }

    /**
     * Execute the query and return the first result.
     *
     * @return array|object|null
     */
    public function getSingleResult()
    {
        $clonedQuery = clone $this;
        $clonedQuery->query['limit'] = 1;
        return $clonedQuery->getIterator()->current() ?: null;
    }

    /**
     * Return the query type.
     *
     * @return integer
     */
    public function getType()
    {
        return $this->query['type'];
    }

    /**
     * Sets whether or not to hydrate the documents to objects.
     *
     * @param boolean $hydrate
     */
    public function setHydrate($hydrate)
    {
        $this->hydrate = (boolean) $hydrate;
    }

    /**
     * Set whether documents should be registered in UnitOfWork. If document would
     * already be managed it will be left intact and new instance returned.
     * 
     * This option has no effect if hydration is disabled.
     * 
     * @param boolean $readOnly
     */
    public function setReadOnly($readOnly)
    {
        $this->unitOfWorkHints[Query::HINT_READ_ONLY] = (boolean) $readOnly;
    }

    /**
     * Set whether to refresh hydrated documents that are already in the
     * identity map.
     *
     * This option has no effect if hydration is disabled.
     *
     * @param boolean $refresh
     */
    public function setRefresh($refresh)
    {
        $this->unitOfWorkHints[Query::HINT_REFRESH] = (boolean) $refresh;
    }

    /**
     * Execute the query and return its results as an array.
     *
     * @see IteratorAggregate::toArray()
     * @return array
     */
    public function toArray()
    {
        return $this->getIterator()->toArray();
    }

    /**
     * Returns an array containing the specified keys and their values from the
     * query array, provided they exist and are not null.
     *
     * @param string $key,... One or more option keys to be read
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     * @return array
     */
    private function getQueryOptions(/* $key, ... */)
    {
        return array_filter(
            array_intersect_key($this->query, array_flip(func_get_args())),
            function($value) { return $value !== null; }
        );
    }

    private function makeIterator(Cursor $cursor): Iterator
    {
        if ($this->hydrate && $this->class) {
            $cursor = new HydratingIterator($cursor, $this->dm->getUnitOfWork(), $this->class, $this->unitOfWorkHints);
        }

        $cursor = new CachingIterator($cursor);

        if ( ! empty($this->primers)) {
            $referencePrimer = new ReferencePrimer($this->dm, $this->dm->getUnitOfWork());
            $cursor = new PrimingIterator($cursor, $this->class, $referencePrimer, $this->primers, $this->unitOfWorkHints);
        }

        return $cursor;
    }

    /**
     * Returns an array with its keys renamed based on the translation map.
     *
     * @param array $options Query options
     * @return array $rename Translation map (from => to) for renaming keys
     */
    private function renameQueryOptions(array $options, array $rename)
    {
        if (empty($options)) {
            return $options;
        }

        return array_combine(
            array_map(
                function($key) use ($rename) { return isset($rename[$key]) ? $rename[$key] : $key; },
                array_keys($options)
            ),
            array_values($options)
        );
    }

    /**
     * Execute the query and return its result.
     *
     * The return value will vary based on the query type. Commands with results
     * (e.g. aggregate, inline mapReduce) may return an ArrayIterator. Other
     * commands and operations may return a status array or a boolean, depending
     * on the driver's write concern. Queries and some mapReduce commands will
     * return an Iterator.
     *
     * @return Iterator|string|int|array
     */
    public function runQuery()
    {
        $options = $this->options;

        switch ($this->query['type']) {
            case self::TYPE_FIND:
                $queryOptions = $this->getQueryOptions('select', 'sort', 'skip', 'limit', 'readPreference');
                $queryOptions = $this->renameQueryOptions($queryOptions, ['select' => 'projection']);

                $cursor = $this->collection->find(
                    $this->query['query'],
                    $queryOptions
                );

                return $this->makeIterator($cursor);

            case self::TYPE_FIND_AND_UPDATE:
                $queryOptions = $this->getQueryOptions('select', 'sort', 'upsert');
                $queryOptions = $this->renameQueryOptions($queryOptions, ['select' => 'projection']);
                $queryOptions['returnDocument'] = ($this->query['new'] ?? false) ? FindOneAndUpdate::RETURN_DOCUMENT_AFTER : FindOneAndUpdate::RETURN_DOCUMENT_BEFORE;

                return $this->collection->findOneAndUpdate(
                    $this->query['query'],
                    $this->query['newObj'],
                    array_merge($options, $queryOptions)
                );

            case self::TYPE_FIND_AND_REMOVE:
                $queryOptions = $this->getQueryOptions('select', 'sort');
                $queryOptions = $this->renameQueryOptions($queryOptions, ['select' => 'projection']);

                return $this->collection->findOneAndDelete(
                    $this->query['query'],
                    array_merge($options, $queryOptions)
                );

            case self::TYPE_INSERT:
                return $this->collection->insertOne($this->query['newObj'], $options);

            case self::TYPE_UPDATE:
                if ($this->query['multiple'] ?? false) {
                    return $this->collection->updateMany(
                        $this->query['query'],
                        $this->query['newObj'],
                        array_merge($options, $this->getQueryOptions('upsert'))
                    );
                } else {
                    return $this->collection->updateOne(
                        $this->query['query'],
                        $this->query['newObj'],
                        array_merge($options, $this->getQueryOptions('upsert'))
                    );
                }

            case self::TYPE_REMOVE:
                return $this->collection->deleteMany($this->query['query'], $options);

            case self::TYPE_DISTINCT:

                $collection = $this->collection;
                $query = $this->query;

                return $collection->distinct(
                    $query['distinct'],
                    $query['query'],
                    array_merge($options, $this->getQueryOptions('readPreference'))
                );

            case self::TYPE_COUNT:

                $collection = $this->collection;
                $query = $this->query;

                return $collection->count(
                    $query['query'],
                    array_merge($options, $this->getQueryOptions('hint', 'limit', 'skip', 'readPreference'))
                );
        }
    }
}


Push — master ( 11f27c...4713a5 )

Query::__construct() D

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity Many Parameters

Long Method

Many Parameters

1. Missing dependencies

2. Missing use statement

1			<?php
2			/*
3			* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
4			* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
5			* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
6			* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
7			* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
8			* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
9			* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
10			* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
11			* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
12			* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
13			* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
14			*
15			* This software consists of voluntary contributions made by many individuals
16			* and is licensed under the MIT license. For more information, see
17			* <http://www.doctrine-project.org>.
18			*/
19
20			namespace Doctrine\ODM\MongoDB\Query;
21
22			use Doctrine\ODM\MongoDB\DocumentManager;
23			use Doctrine\ODM\MongoDB\Iterator\CachingIterator;
24			use Doctrine\ODM\MongoDB\Iterator\HydratingIterator;
25			use Doctrine\ODM\MongoDB\Iterator\Iterator;
26			use Doctrine\ODM\MongoDB\Iterator\PrimingIterator;
27			use Doctrine\ODM\MongoDB\Mapping\ClassMetadata;
28			use MongoDB\Collection;
29			use MongoDB\Driver\Cursor;
30			use MongoDB\Operation\FindOneAndUpdate;
31
32
33			/**
34			* ODM Query wraps the raw Doctrine MongoDB queries to add additional functionality
35			* and to hydrate the raw arrays of data to Doctrine document objects.
36			*
37			* @since 1.0
38			*/
39			class Query implements \IteratorAggregate
40			{
41			const TYPE_FIND = 1;
42			const TYPE_FIND_AND_UPDATE = 2;
43			const TYPE_FIND_AND_REMOVE = 3;
44			const TYPE_INSERT = 4;
45			const TYPE_UPDATE = 5;
46			const TYPE_REMOVE = 6;
47			const TYPE_GROUP = 7;
48			const TYPE_MAP_REDUCE = 8;
49			const TYPE_DISTINCT = 9;
50			const TYPE_COUNT = 11;
51
52			/**
53			* @deprecated 1.1 Will be removed for 2.0
54			*/
55			const TYPE_GEO_LOCATION = 10;
56
57			const HINT_REFRESH = 1;
58			/** @deprecated */
59			const HINT_SLAVE_OKAY = 2;
60			const HINT_READ_PREFERENCE = 3;
61			const HINT_READ_ONLY = 5;
62
63			/**
64			* The DocumentManager instance.
65			*
66			* @var DocumentManager
67			*/
68			private $dm;
69
70			/**
71			* The ClassMetadata instance.
72			*
73			* @var ClassMetadata
74			*/
75			private $class;
76
77			/**
78			* Whether to hydrate results as document class instances.
79			*
80			* @var boolean
81			*/
82			private $hydrate = true;
83
84			/**
85			* Array of primer Closure instances.
86			*
87			* @var array
88			*/
89			private $primers = array();
90
91			/**
92			* Hints for UnitOfWork behavior.
93			*
94			* @var array
95			*/
96			private $unitOfWorkHints = array();
97
98			/**
99			* The Collection instance.
100			*
101			* @var Collection
102			*/
103			protected $collection;
104
105			/**
106			* Query structure generated by the Builder class.
107			*
108			* @var array
109			*/
110			private $query;
111
112			/**
113			* @var Iterator
114			*/
115			private $iterator;
116
117			/**
118			* Query options
119			*
120			* @var array
121			*/
122			private $options;
123
124			/**
125			* Constructor.
126			*
127			* Please note that $requireIndexes was deprecated in 1.2 and will be removed in 2.0
128			*
129			* @param DocumentManager $dm
130			* @param ClassMetadata $class
131			* @param Collection $collection
132			* @param array $query
133			* @param array $options
134			* @param boolean $hydrate
135			* @param boolean $refresh
136			* @param array $primers
137			* @param boolean $readOnly
138			*/
139	159		public function __construct(DocumentManager $dm, ClassMetadata $class, Collection $collection, array $query = array(), array $options = array(), $hydrate = true, $refresh = false, array $primers = array(), $readOnly = false)
140			{
141	159		$primers = array_filter($primers);
142
143	159		if ( ! empty($primers)) {
144	22		$query['eagerCursor'] = true;
145			}
146
147	159		if ( ! empty($query['eagerCursor'])) {
148	23		$query['useIdentifierKeys'] = false;
149			}
150
151	159		switch ($query['type']) {
152	159		case self::TYPE_FIND:
153	36		case self::TYPE_FIND_AND_UPDATE:
154	24		case self::TYPE_FIND_AND_REMOVE:
155	21		case self::TYPE_INSERT:
156	20		case self::TYPE_UPDATE:
157	8		case self::TYPE_REMOVE:
158	6		case self::TYPE_GROUP:
159	6		case self::TYPE_MAP_REDUCE:
160	6		case self::TYPE_DISTINCT:
161	4		case self::TYPE_COUNT:
162	158		break;
163
164			default:
165	1		throw new \InvalidArgumentException('Invalid query type: ' . $query['type']);
166			}
167
168	158		$this->collection = $collection;
169	158		$this->query = $query;
170	158		$this->options = $options;
171	158		$this->dm = $dm;
172	158		$this->class = $class;
173	158		$this->hydrate = $hydrate;
174	158		$this->primers = $primers;
175
176	158		$this->setReadOnly($readOnly);
177	158		$this->setRefresh($refresh);
178
179	158		if (isset($query['slaveOkay'])) {
180			$this->unitOfWorkHints[self::HINT_SLAVE_OKAY] = $query['slaveOkay'];
			0 ignored issues – show Deprecated Code introduced 2017-06-16 18:32 UTC by Report Bug Copy Issue Report The constant `Doctrine\ODM\MongoDB\Query\Query::HINT_SLAVE_OKAY` has been deprecated. This class constant has been deprecated. Loading history...
181			}
182
183	158		if (isset($query['readPreference'])) {
184	6		$this->unitOfWorkHints[self::HINT_READ_PREFERENCE] = $query['readPreference'];
185			}
186	158		}
187
188	64		public function __clone()
189			{
190	64		$this->iterator = null;
191	64		}
192
193			/**
194			* Return an array of information about the query structure for debugging.
195			*
196			* The $name parameter may be used to return a specific key from the
197			* internal $query array property. If omitted, the entire array will be
198			* returned.
199			*
200			* @param string $name
201			* @return mixed
202			*/
203	26		public function debug($name = null)
204			{
205	26		return $name !== null ? $this->query[$name] : $this->query;
206			}
207
208			/**
209			* Execute the query and returns the results.
210			*
211			* @throws \Doctrine\ODM\MongoDB\MongoDBException
212			* @return Iterator\|int\|string\|array
213			*/
214	119		public function execute()
215			{
216	119		$results = $this->runQuery();
217
218	119		if ( ! $this->hydrate) {
219	9		return $results;
220			}
221
222	113		if ($results instanceof Cursor) {
			0 ignored issues – show Bug introduced 2017-12-22 05:31 UTC by Report Bug Copy Issue Report The class `MongoDB\Driver\Cursor` 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...
223			$results = $this->makeIterator($results);
224			}
225
226	113		$uow = $this->dm->getUnitOfWork();
227
228			/* If a single document is returned from a findAndModify command and it
229			* includes the identifier field, attempt hydration.
230			*/
231	113		if (($this->query['type'] === self::TYPE_FIND_AND_UPDATE \|\|
232	113		$this->query['type'] === self::TYPE_FIND_AND_REMOVE) &&
233	113		is_array($results) && isset($results['_id'])) {
234
235	5		$results = $uow->getOrCreateDocument($this->class->name, $results, $this->unitOfWorkHints);
236
237	5		if ( ! empty($this->primers)) {
238	1		$referencePrimer = new ReferencePrimer($this->dm, $uow);
239
240	1		foreach ($this->primers as $fieldName => $primer) {
241	1		$primer = is_callable($primer) ? $primer : null;
242	1		$referencePrimer->primeReferences($this->class, array($results), $fieldName, $this->unitOfWorkHints, $primer);
243			}
244			}
245			}
246
247	113		return $results;
248			}
249
250			/**
251			* Gets the ClassMetadata instance.
252			*
253			* @return ClassMetadata $class
254			*/
255			public function getClass()
256			{
257			return $this->class;
258			}
259
260			/**
261			* Gets the DocumentManager instance.
262			*
263			* @return DocumentManager $dm
264			*/
265			public function getDocumentManager()
266			{
267			return $this->dm;
268			}
269
270			/**
271			* Execute the query and return its result, which must be an Iterator.
272			*
273			* If the query type is not expected to return an Iterator,
274			* BadMethodCallException will be thrown before executing the query.
275			* Otherwise, the query will be executed and UnexpectedValueException will
276			* be thrown if {@link Query::execute()} does not return an Iterator.
277			*
278			* @see http://php.net/manual/en/iteratoraggregate.getiterator.php
279			* @return Iterator
280			* @throws \BadMethodCallException if the query type would not return an Iterator
281			* @throws \UnexpectedValueException if the query did not return an Iterator
282			*/
283	84		public function getIterator()
284			{
285	84		switch ($this->query['type']) {
286	84		case self::TYPE_FIND:
287	6		case self::TYPE_GROUP:
288	6		case self::TYPE_MAP_REDUCE:
289	6		case self::TYPE_DISTINCT:
290	78		break;
291
292			default:
293	6		throw new \BadMethodCallException('Iterator would not be returned for query type: ' . $this->query['type']);
294			}
295
296	78		if ($this->iterator === null) {
297	78		$this->iterator = $this->execute();
			0 ignored issues – show Documentation Bug introduced 2017-12-22 05:31 UTC by Report Bug Copy Issue Report It seems like `$this->execute()` can also be of type `array` or `integer`. However, the property `$iterator` is declared as type `object<Doctrine\ODM\MongoDB\Iterator\Iterator>`. Maybe add an additional type check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly. For example, imagine you have a variable `$accountId` that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the `id` property of an instance of the `Account` class. This class holds a proper account, so the id value must no longer be false. Either this assignment is in error or a type check should be added for that assignment. class Id { public $id; public function __construct($id) { $this->id = $id; } } class Account { /** @var Id $id */ public $id; } $account_id = false; if (starsAreRight()) { $account_id = new Id(42); } $account = new Account(); if ($account instanceof Id) { $account->id = $account_id; } Loading history...
298			}
299
300	78		return $this->iterator;
			0 ignored issues – show Bug Best Practice introduced 2017-12-22 05:31 UTC by Report Bug Copy Issue Report The return type of `return $this->iterator;` (`null\|array\|object\|integer`) is incompatible with the return type declared by the interface `IteratorAggregate::getIterator` of type `Traversable`. 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...
301			}
302
303			/**
304			* Return the query structure.
305			*
306			* @return array
307			*/
308	14		public function getQuery()
309			{
310	14		return $this->query;
311			}
312
313			/**
314			* Execute the query and return the first result.
315			*
316			* @return array\|object\|null
317			*/
318	64		public function getSingleResult()
319			{
320	64		$clonedQuery = clone $this;
321	64		$clonedQuery->query['limit'] = 1;
322	64		return $clonedQuery->getIterator()->current() ?: null;
323			}
324
325			/**
326			* Return the query type.
327			*
328			* @return integer
329			*/
330			public function getType()
331			{
332			return $this->query['type'];
333			}
334
335			/**
336			* Sets whether or not to hydrate the documents to objects.
337			*
338			* @param boolean $hydrate
339			*/
340			public function setHydrate($hydrate)
341			{
342			$this->hydrate = (boolean) $hydrate;
343			}
344
345			/**
346			* Set whether documents should be registered in UnitOfWork. If document would
347			* already be managed it will be left intact and new instance returned.
348			*
349			* This option has no effect if hydration is disabled.
350			*
351			* @param boolean $readOnly
352			*/
353	158		public function setReadOnly($readOnly)
354			{
355	158		$this->unitOfWorkHints[Query::HINT_READ_ONLY] = (boolean) $readOnly;
356	158		}
357
358			/**
359			* Set whether to refresh hydrated documents that are already in the
360			* identity map.
361			*
362			* This option has no effect if hydration is disabled.
363			*
364			* @param boolean $refresh
365			*/
366	158		public function setRefresh($refresh)
367			{
368	158		$this->unitOfWorkHints[Query::HINT_REFRESH] = (boolean) $refresh;
369	158		}
370
371			/**
372			* Execute the query and return its results as an array.
373			*
374			* @see IteratorAggregate::toArray()
375			* @return array
376			*/
377	11		public function toArray()
378			{
379	11		return $this->getIterator()->toArray();
380			}
381
382			/**
383			* Returns an array containing the specified keys and their values from the
384			* query array, provided they exist and are not null.
385			*
386			* @param string $key,... One or more option keys to be read
			0 ignored issues – show Bug introduced 2017-12-22 05:31 UTC by Report Bug Copy Issue Report There is no parameter named `$key,...`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
387			* @return array
388			*/
389	118		private function getQueryOptions(/* $key, ... */)
390			{
391	118		return array_filter(
392	118		array_intersect_key($this->query, array_flip(func_get_args())),
393			function($value) { return $value !== null; }
394			);
395			}
396
397	105		private function makeIterator(Cursor $cursor): Iterator
398			{
399	105		if ($this->hydrate && $this->class) {
400	97		$cursor = new HydratingIterator($cursor, $this->dm->getUnitOfWork(), $this->class, $this->unitOfWorkHints);
401			}
402
403	105		$cursor = new CachingIterator($cursor);
404
405	105		if ( ! empty($this->primers)) {
406	20		$referencePrimer = new ReferencePrimer($this->dm, $this->dm->getUnitOfWork());
407	20		$cursor = new PrimingIterator($cursor, $this->class, $referencePrimer, $this->primers, $this->unitOfWorkHints);
408			}
409
410	105		return $cursor;
411			}
412
413			/**
414			* Returns an array with its keys renamed based on the translation map.
415			*
416			* @param array $options Query options
417			* @return array $rename Translation map (from => to) for renaming keys
418			*/
419	110		private function renameQueryOptions(array $options, array $rename)
420			{
421	110		if (empty($options)) {
422	41		return $options;
423			}
424
425	86		return array_combine(
426	86		array_map(
427			function($key) use ($rename) { return isset($rename[$key]) ? $rename[$key] : $key; },
428	86		array_keys($options)
429			),
430	86		array_values($options)
431			);
432			}
433
434			/**
435			* Execute the query and return its result.
436			*
437			* The return value will vary based on the query type. Commands with results
438			* (e.g. aggregate, inline mapReduce) may return an ArrayIterator. Other
439			* commands and operations may return a status array or a boolean, depending
440			* on the driver's write concern. Queries and some mapReduce commands will
441			* return an Iterator.
442			*
443			* @return Iterator\|string\|int\|array
444			*/
445	119		public function runQuery()
446			{
447	119		$options = $this->options;
448
449	119		switch ($this->query['type']) {
450	119		case self::TYPE_FIND:
451	105		$queryOptions = $this->getQueryOptions('select', 'sort', 'skip', 'limit', 'readPreference');
452	105		$queryOptions = $this->renameQueryOptions($queryOptions, ['select' => 'projection']);
453
454	105		$cursor = $this->collection->find(
455	105		$this->query['query'],
456	105		$queryOptions
457			);
458
459	105		return $this->makeIterator($cursor);
460
461	22		case self::TYPE_FIND_AND_UPDATE:
462	6		$queryOptions = $this->getQueryOptions('select', 'sort', 'upsert');
463	6		$queryOptions = $this->renameQueryOptions($queryOptions, ['select' => 'projection']);
464	6		$queryOptions['returnDocument'] = ($this->query['new'] ?? false) ? FindOneAndUpdate::RETURN_DOCUMENT_AFTER : FindOneAndUpdate::RETURN_DOCUMENT_BEFORE;
465
466	6		return $this->collection->findOneAndUpdate(
467	6		$this->query['query'],
468	6		$this->query['newObj'],
469	6		array_merge($options, $queryOptions)
470			);
471
472	17		case self::TYPE_FIND_AND_REMOVE:
473	2		$queryOptions = $this->getQueryOptions('select', 'sort');
474	2		$queryOptions = $this->renameQueryOptions($queryOptions, ['select' => 'projection']);
475
476	2		return $this->collection->findOneAndDelete(
477	2		$this->query['query'],
478	2		array_merge($options, $queryOptions)
479			);
480
481	15		case self::TYPE_INSERT:
482			return $this->collection->insertOne($this->query['newObj'], $options);
483
484	15		case self::TYPE_UPDATE:
485	10		if ($this->query['multiple'] ?? false) {
486	2		return $this->collection->updateMany(
487	2		$this->query['query'],
488	2		$this->query['newObj'],
489	2		array_merge($options, $this->getQueryOptions('upsert'))
490			);
491			} else {
492	8		return $this->collection->updateOne(
493	8		$this->query['query'],
494	8		$this->query['newObj'],
495	8		array_merge($options, $this->getQueryOptions('upsert'))
496			);
497			}
498
499	5		case self::TYPE_REMOVE:
500	1		return $this->collection->deleteMany($this->query['query'], $options);
501
502	4	View Code Duplication	case self::TYPE_DISTINCT:
			0 ignored issues – show Duplication introduced 2017-12-22 05:31 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
503	2		$collection = $this->collection;
504	2		$query = $this->query;
505
506	2		return $collection->distinct(
507	2		$query['distinct'],
508	2		$query['query'],
509	2		array_merge($options, $this->getQueryOptions('readPreference'))
510			);
511
512	2	View Code Duplication	case self::TYPE_COUNT:
			0 ignored issues – show Duplication introduced 2017-12-22 05:31 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
513	2		$collection = $this->collection;
514	2		$query = $this->query;
515
516	2		return $collection->count(
517	2		$query['query'],
518	2		array_merge($options, $this->getQueryOptions('hint', 'limit', 'skip', 'readPreference'))
519			);
520			}
521			}
522			}
523

doctrine / mongodb-odm

Push — master ( 11f27c...4713a5 )

Query::__construct() D

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity Many Parameters

Long Method

Many Parameters

1. Missing dependencies

2. Missing use statement

Duplication Side-by-Side

Filter issues like