MongoDbDriver::fetch() - Code Metrics - Inspection of "remove duplicated code from mongo drivers" - Respect/Structural - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#6)

by Antonio Oertel

created 2016-02-27 03:01 UTC

MongoDbDriver::fetch() A

↳ Parent: MongoDbDriver

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	10
ccs	0
cts	7
cp	0
rs	9.4285
cc	2
eloc	6
nc	2
nop	1
crap	6

<?php

namespace Respect\Structural\Driver\MongoDb;

use MongoDB\BSON\ObjectID;
use MongoDB\Client as MongoDBClient;
use Respect\Data\Collections\Collection;

class MongoDbDriver extends AbstractDriver
{
    /**
     * @var MongoDBClient
     */
    private $connection;

    /**
     * Driver constructor.
     *
     * @param MongoDBClient $connection
     * @param string        $database
     */
    public function __construct(MongoDBClient $connection, $database)
    {
        $this->connection = $connection;
        $this->database = $connection->selectDatabase($database);
class MyClass { }

$x = new MyClass();
$x->foo = true;
    }

    /**
     * @return \MongoDB\Database
     */
    public function getDatabase()
    {
        return $this->database;
    }

    /**
     * @param int|string $id
     *
     * @return ObjectID
     */
    public function createObjectId($id)
    {
        return new ObjectID($id);
    }

    /**
     * @return MongoDBClient
     */
    public function getConnection()
    {
        return $this->connection;
    }

    /**
     * @param \Iterator $cursor
     *
     * @return array
     */
    public function fetch(\Iterator $cursor)
    {
        $data = null;
        if ($cursor->valid()) {
            $data = $cursor->current();
            $cursor->next();
        }

        return $data;
    }

    /**
     * @param array $collection
     * @param array $query
     *
     * @return \Iterator
     */
    public function find($collection, array $query = [])
    {
        $cursor = $this->getDatabase()->selectCollection($collection)->find($query);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        $iterator = new \IteratorIterator($cursor);
        $iterator->rewind();

        return $iterator;
    }

    /**
     * @param Collection $collection
     * @param $document
     *
     * @return void
     */
    public function insert($collection, $document)
    {
        $result = $this->getDatabase()->selectCollection($collection)->insertOne($document);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        $document->_id = $result->getInsertedId();
    }

    public function update($collection, $criteria, $document)
    {
        $this->getDatabase()->selectCollection($collection)->updateOne($criteria, ['$set' => $document]);
    }

    /**
     * @param string $collection
     * @param array  $criteria
     */
    public function remove($collection, $criteria)
    {
        $this->getDatabase()->selectCollection($collection)->deleteOne($criteria);
    }
}


1		<?php
2
3		namespace Respect\Structural\Driver\MongoDb;
4
5		use MongoDB\BSON\ObjectID;
6		use MongoDB\Client as MongoDBClient;
7		use Respect\Data\Collections\Collection;
8
9		class MongoDbDriver extends AbstractDriver
10		{
11		/**
12		* @var MongoDBClient
13		*/
14		private $connection;
15
16		/**
17		* Driver constructor.
18		*
19		* @param MongoDBClient $connection
20		* @param string $database
21		*/
22	5	public function __construct(MongoDBClient $connection, $database)
23		{
24	5	$this->connection = $connection;
25	5	$this->database = $connection->selectDatabase($database);
		0 ignored issues – show Bug introduced 2016-02-27 03:05 UTC by Report Bug Copy Issue Report The property `database` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
26	5	}
27
28		/**
29		* @return \MongoDB\Database
30		*/
31		public function getDatabase()
32		{
33		return $this->database;
34		}
35
36		/**
37		* @param int\|string $id
38		*
39		* @return ObjectID
40		*/
41	2	public function createObjectId($id)
42		{
43	2	return new ObjectID($id);
44		}
45
46		/**
47		* @return MongoDBClient
48		*/
49		public function getConnection()
50		{
51		return $this->connection;
52		}
53
54		/**
55		* @param \Iterator $cursor
56		*
57		* @return array
58		*/
59		public function fetch(\Iterator $cursor)
60		{
61		$data = null;
62		if ($cursor->valid()) {
63		$data = $cursor->current();
64		$cursor->next();
65		}
66
67		return $data;
68		}
69
70		/**
71		* @param array $collection
72		* @param array $query
73		*
74		* @return \Iterator
75		*/
76		public function find($collection, array $query = [])
77		{
78		$cursor = $this->getDatabase()->selectCollection($collection)->find($query);
		0 ignored issues – show Documentation introduced 2016-02-27 03:05 UTC by Report Bug Copy Issue Report `$collection` is of type `array`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
79		$iterator = new \IteratorIterator($cursor);
80		$iterator->rewind();
81
82		return $iterator;
83		}
84
85		/**
86		* @param Collection $collection
87		* @param $document
88		*
89		* @return void
90		*/
91		public function insert($collection, $document)
92		{
93		$result = $this->getDatabase()->selectCollection($collection)->insertOne($document);
		0 ignored issues – show Documentation introduced 2016-02-27 03:05 UTC by Report Bug Copy Issue Report `$collection` is of type `object<Respect\Data\Collections\Collection>`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
94		$document->_id = $result->getInsertedId();
95		}
96
97		public function update($collection, $criteria, $document)
98		{
99		$this->getDatabase()->selectCollection($collection)->updateOne($criteria, ['$set' => $document]);
100		}
101
102		/**
103		* @param string $collection
104		* @param array $criteria
105		*/
106		public function remove($collection, $criteria)
107		{
108		$this->getDatabase()->selectCollection($collection)->deleteOne($criteria);
109		}
110		}
111

Respect / Structural

Pull Request — master (#6)

MongoDbDriver::fetch() A

Complexity

Size

Duplication

Code Coverage

Importance

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