ArrayStore::__construct() - Code Metrics - Inspection of "Merge pull request #23 from webmozart/analysis-8Kg..." - webmozart/key-value-store - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 6c79fa...0a3c44 )

by Bernhard

created 2016-08-15 15:47 UTC

ArrayStore::__construct() B

↳ Parent: ArrayStore

Complexity

Conditions	3
Paths	4

Size

Total Lines	24
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	3

Importance

Changes	4
Bugs	1	Features	2

Metric	Value
c	4
b	1
f	2
dl	0
loc	24
ccs	11
cts	11
cp	1
rs	8.9713
cc	3
eloc	15
nc	4
nop	2
crap	3

<?php

/*
 * This file is part of the webmozart/key-value-store package.
 *
 * (c) Bernhard Schussek <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Webmozart\KeyValueStore;

use Webmozart\KeyValueStore\Api\CountableStore;
use Webmozart\KeyValueStore\Api\NoSuchKeyException;
use Webmozart\KeyValueStore\Api\SortableStore;
use Webmozart\KeyValueStore\Util\KeyUtil;

/**
 * A key-value store backed by a PHP array.
 *
 * The contents of the store are lost when the store is released from memory.
 *
 * @since  1.0
 *
 * @author Bernhard Schussek <[email protected]>
 */
class ArrayStore implements SortableStore, CountableStore
{
    /**
     * Flag: Enable serialization.
     */
    const SERIALIZE = 1;

    /**
     * @var array
     */
    private $array = array();

    /**
     * @var callable
     */
    private $serialize;

    /**
     * @var callable
     */
    private $unserialize;

    /**
     * Creates a new store.
     *
     * @param array $array The values to set initially in the store.
     */
    public function __construct(array $array = array(), $flags = 0)
    {
        if ($flags & self::SERIALIZE) {
            $this->serialize = array(
                'Webmozart\KeyValueStore\Util\Serializer',
                'serialize',
            );
            $this->unserialize = array(
                'Webmozart\KeyValueStore\Util\Serializer',
                'unserialize',
            );
        } else {
            $this->serialize = function ($value) {
                return $value;
            };
            $this->unserialize = function ($value) {
                return $value;
            };
        }

        foreach ($array as $key => $value) {
            $this->set($key, $value);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function set($key, $value)
    {
        KeyUtil::validate($key);

        $this->array[$key] = call_user_func($this->serialize, $value);
    }

    /**
     * {@inheritdoc}
     */
    public function get($key, $default = null)

    {
        KeyUtil::validate($key);

        if (!array_key_exists($key, $this->array)) {
            return $default;
        }

        return call_user_func($this->unserialize, $this->array[$key]);
    }

    /**
     * {@inheritdoc}
     */
    public function getOrFail($key)

    {
        KeyUtil::validate($key);

        if (!array_key_exists($key, $this->array)) {
            throw NoSuchKeyException::forKey($key);
        }

        return call_user_func($this->unserialize, $this->array[$key]);
    }

    /**
     * {@inheritdoc}
     */
    public function getMultiple(array $keys, $default = null)
    {
        KeyUtil::validateMultiple($keys);

        $values = array();

        foreach ($keys as $key) {
            $values[$key] = array_key_exists($key, $this->array)
                ? call_user_func($this->unserialize, $this->array[$key])
                : $default;
        }

        return $values;
    }

    /**
     * {@inheritdoc}
     */
    public function getMultipleOrFail(array $keys)
    {
        KeyUtil::validateMultiple($keys);

        $notFoundKeys = array_diff($keys, array_keys($this->array));

        if (count($notFoundKeys) > 0) {
            throw NoSuchKeyException::forKeys($notFoundKeys);
        }

        return $this->getMultiple($keys);
    }

    /**
     * {@inheritdoc}
     */
    public function remove($key)
    {
        KeyUtil::validate($key);

        $removed = array_key_exists($key, $this->array);

        unset($this->array[$key]);

        return $removed;
    }

    /**
     * {@inheritdoc}
     */
    public function exists($key)
    {
        KeyUtil::validate($key);

        return array_key_exists($key, $this->array);
    }

    /**
     * {@inheritdoc}
     */
    public function clear()
    {
        $this->array = array();
    }

    /**
     * {@inheritdoc}
     */
    public function keys()
    {
        return array_keys($this->array);
    }

    /**
     * Returns the contents of the store as array.
     *
     * @return array The keys and values in the store.
     */
    public function toArray()
    {
        return array_map($this->unserialize, $this->array);
    }

    /**
     * {@inheritdoc}
     */
    public function sort($flags = SORT_REGULAR)
    {
        ksort($this->array, $flags);
    }

    /**
     * {@inheritdoc}
     */
    public function count()
    {
        return count($this->array);
    }
}


1			<?php
2
3			/*
4			* This file is part of the webmozart/key-value-store package.
5			*
6			* (c) Bernhard Schussek <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Webmozart\KeyValueStore;
13
14			use Webmozart\KeyValueStore\Api\CountableStore;
15			use Webmozart\KeyValueStore\Api\NoSuchKeyException;
16			use Webmozart\KeyValueStore\Api\SortableStore;
17			use Webmozart\KeyValueStore\Util\KeyUtil;
18
19			/**
20			* A key-value store backed by a PHP array.
21			*
22			* The contents of the store are lost when the store is released from memory.
23			*
24			* @since 1.0
25			*
26			* @author Bernhard Schussek <[email protected]>
27			*/
28			class ArrayStore implements SortableStore, CountableStore
29			{
30			/**
31			* Flag: Enable serialization.
32			*/
33			const SERIALIZE = 1;
34
35			/**
36			* @var array
37			*/
38			private $array = array();
39
40			/**
41			* @var callable
42			*/
43			private $serialize;
44
45			/**
46			* @var callable
47			*/
48			private $unserialize;
49
50			/**
51			* Creates a new store.
52			*
53			* @param array $array The values to set initially in the store.
54			*/
55	192		public function __construct(array $array = array(), $flags = 0)
56			{
57	192		if ($flags & self::SERIALIZE) {
58	93		$this->serialize = array(
59			'Webmozart\KeyValueStore\Util\Serializer',
60			'serialize',
61			);
62	93		$this->unserialize = array(
63	93		'Webmozart\KeyValueStore\Util\Serializer',
64			'unserialize',
65			);
66			} else {
67			$this->serialize = function ($value) {
68	67		return $value;
69			};
70	45		$this->unserialize = function ($value) {
71	45		return $value;
72			};
73			}
74
75	192		foreach ($array as $key => $value) {
76	2		$this->set($key, $value);
77			}
78	192		}
79
80			/**
81			* {@inheritdoc}
82			*/
83	132		public function set($key, $value)
84			{
85	132		KeyUtil::validate($key);
86
87	128		$this->array[$key] = call_user_func($this->serialize, $value);
88	128		}
89
90			/**
91			* {@inheritdoc}
92			*/
93	12	View Code Duplication	public function get($key, $default = null)
			0 ignored issues – show Duplication introduced 2015-12-28 16:08 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
94			{
95	12		KeyUtil::validate($key);
96
97	8		if (!array_key_exists($key, $this->array)) {
98	2		return $default;
99			}
100
101	6		return call_user_func($this->unserialize, $this->array[$key]);
102			}
103
104			/**
105			* {@inheritdoc}
106			*/
107	60	View Code Duplication	public function getOrFail($key)
			0 ignored issues – show Duplication introduced 2016-08-03 11:05 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
108			{
109	60		KeyUtil::validate($key);
110
111	56		if (!array_key_exists($key, $this->array)) {
112	2		throw NoSuchKeyException::forKey($key);
113			}
114
115	54		return call_user_func($this->unserialize, $this->array[$key]);
116			}
117
118			/**
119			* {@inheritdoc}
120			*/
121	80		public function getMultiple(array $keys, $default = null)
122			{
123	80		KeyUtil::validateMultiple($keys);
124
125	76		$values = array();
126
127	76		foreach ($keys as $key) {
128	76		$values[$key] = array_key_exists($key, $this->array)
129	76		? call_user_func($this->unserialize, $this->array[$key])
130	76		: $default;
131			}
132
133	76		return $values;
134			}
135
136			/**
137			* {@inheritdoc}
138			*/
139	60		public function getMultipleOrFail(array $keys)
140			{
141	60		KeyUtil::validateMultiple($keys);
142
143	56		$notFoundKeys = array_diff($keys, array_keys($this->array));
144
145	56		if (count($notFoundKeys) > 0) {
146	2		throw NoSuchKeyException::forKeys($notFoundKeys);
147			}
148
149	54		return $this->getMultiple($keys);
150			}
151
152			/**
153			* {@inheritdoc}
154			*/
155	20		public function remove($key)
156			{
157	20		KeyUtil::validate($key);
158
159	16		$removed = array_key_exists($key, $this->array);
160
161	16		unset($this->array[$key]);
162
163	16		return $removed;
164			}
165
166			/**
167			* {@inheritdoc}
168			*/
169	60		public function exists($key)
170			{
171	60		KeyUtil::validate($key);
172
173	56		return array_key_exists($key, $this->array);
174			}
175
176			/**
177			* {@inheritdoc}
178			*/
179	186		public function clear()
180			{
181	186		$this->array = array();
182	186		}
183
184			/**
185			* {@inheritdoc}
186			*/
187	24		public function keys()
188			{
189	24		return array_keys($this->array);
190			}
191
192			/**
193			* Returns the contents of the store as array.
194			*
195			* @return array The keys and values in the store.
196			*/
197			public function toArray()
198			{
199			return array_map($this->unserialize, $this->array);
200			}
201
202			/**
203			* {@inheritdoc}
204			*/
205	12		public function sort($flags = SORT_REGULAR)
206			{
207	12		ksort($this->array, $flags);
208	12		}
209
210			/**
211			* {@inheritdoc}
212			*/
213	2		public function count()
214			{
215	2		return count($this->array);
216			}
217			}
218

webmozart / key-value-store

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ArrayStore::__construct() B

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