Service::getMultiple() - Code Metrics - Inspection of "Commit composer.lock" - antonioribeiro/countries - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 028b29...cb8c8c )

by Antonio Carlos

created 2018-03-21 23:12 UTC

Service::getMultiple() A

↳ Parent: Service

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	2
dl	0
loc	4
ccs	0
cts	2
cp	0
crap	2
rs	10
c	0
b	0
f	0

<?php

namespace PragmaRX\Countries\Package\Services\Cache;

use Closure;
use PragmaRX\Countries\Package\Services\Config;
use Psr\SimpleCache\CacheInterface;
use PragmaRX\Countries\Package\Services\Cache\Managers\Nette as NetteManager;

class Service implements CacheInterface
{
    /**
     * Cache.
     *
     * @var object
     */
    protected $manager;

    /**
     * Config.
     *
     * @var Config
     */
    protected $config;

    /**
     * Cache directory.
     *
     * @var string
     */
    protected $dir;

    /**
     * Cache constructor.
     * @param object $config
     * @param object $manager
     * @param null $path
     */
    public function __construct($config = null, $manager = null, $path = null)
    {
        $this->config = $this->instantiateConfig($config);

        $this->manager = $this->instantiateManager($this->config, $manager, $path);
    }

    /**
     * Instantiate the config.
     *
     * @param $config
     * @return Config|mixed
     */
    public function instantiateConfig($config)
    {
        return is_null($config) ? new Config() : $config;
    }

    /**
     * Instantiate the cache manager.
     *
     * @param $config
     * @param $manager
     * @param $path
     * @return NetteManager|mixed
     */
    public function instantiateManager($config, $manager, $path)
    {
        return is_null($manager)
            ? new NetteManager($config, $path)
            : $manager;
    }

    /**
     * Check if cache is enabled.
     *
     * @return bool
     */
    protected function enabled()
    {
        return $this->config->get('countries.cache.enabled');
    }

    /**
     * Fetches a value from the cache.
     *
     * @param string $key
     * @param null $default
     * @return mixed|null
     */
    public function get($key, $default = null)
    {
        if ($this->enabled()) {
            return $this->manager->get($key, $default);
        }
    }

    /**
     * Create a cache key.
     *
     * @return string
     * @throws Exception
     */
    public function makeKey()
    {
        $arguments = func_get_args();

        if (empty($arguments)) {
            throw new Exception('Empty key');
        }

        return base64_encode(serialize($arguments));
    }

    /**
     * Persists data in the cache, uniquely referenced by a key with an optional expiration TTL time.
     *
     * @param string $key
     * @param mixed $value
     * @param null $ttl
     * @return bool
     */
    public function set($key, $value, $ttl = null)
    {
        if ($this->enabled()) {
            return $this->manager->set($key, $value, $ttl);
        }

        return $value;
    }

    /**
     * Delete an item from the cache by its unique key.
     *
     * @param string $key
     * @return bool
     */
    public function delete($key)
    {
        $this->manager->delete($key);
    }

    /**
     * Wipe clean the entire cache's keys.
     */
    public function clear()
    {
        $this->manager->clear();
    }

    /**
     * Obtains multiple cache items by their unique keys.
     *
     * @param $keys
     * @param null $default
     * @return array
     */
    public function getMultiple($keys, $default = null)
    {
        return $this->manager->getMultiple($keys, $default);
    }

    /**
     * Persists a set of key => value pairs in the cache, with an optional TTL.
     *
     * @param $values
     * @param null $ttl
     * @return bool
     */
    public function setMultiple($values, $ttl = null)
    {
        return $this->manager->setMultiple($keys, $ttl);

    }

    /**
     * Deletes multiple cache items in a single operation.
     *
     * @param $keys
     * @return bool|void
     */
    public function deleteMultiple($keys)
    {
        $this->manager->deleteMultiple($keys);
    }

    /**
     * Determines whether an item is present in the cache.
     *
     * @param string $key
     * @return bool
     */
    public function has($key)
    {
        return $this->manager->has($key);
    }

    /**
     * Get an item from the cache, or store the default value.
     *
     * @param  string $key
     * @param  \DateTimeInterface|\DateInterval|float|int $minutes
     * @param Closure $callback
     * @return mixed
     */
    public function remember($key, $minutes, Closure $callback)

    {
        if (! is_null($value = $this->manager->get($key))) {
            return $value;
        }

        $this->manager->set($key, $value = $callback(), $minutes);

        return $value;
    }
}


1			<?php
2
3			namespace PragmaRX\Countries\Package\Services\Cache;
4
5			use Closure;
6			use PragmaRX\Countries\Package\Services\Config;
7			use Psr\SimpleCache\CacheInterface;
8			use PragmaRX\Countries\Package\Services\Cache\Managers\Nette as NetteManager;
9
10			class Service implements CacheInterface
11			{
12			/**
13			* Cache.
14			*
15			* @var object
16			*/
17			protected $manager;
18
19			/**
20			* Config.
21			*
22			* @var Config
23			*/
24			protected $config;
25
26			/**
27			* Cache directory.
28			*
29			* @var string
30			*/
31			protected $dir;
32
33			/**
34			* Cache constructor.
35			* @param object $config
36			* @param object $manager
37			* @param null $path
38			*/
39	34		public function __construct($config = null, $manager = null, $path = null)
40			{
41	34		$this->config = $this->instantiateConfig($config);
42
43	34		$this->manager = $this->instantiateManager($this->config, $manager, $path);
44	34		}
45
46			/**
47			* Instantiate the config.
48			*
49			* @param $config
50			* @return Config\|mixed
51			*/
52	34		public function instantiateConfig($config)
53			{
54	34		return is_null($config) ? new Config() : $config;
55			}
56
57			/**
58			* Instantiate the cache manager.
59			*
60			* @param $config
61			* @param $manager
62			* @param $path
63			* @return NetteManager\|mixed
64			*/
65	34		public function instantiateManager($config, $manager, $path)
66			{
67	34		return is_null($manager)
68	34		? new NetteManager($config, $path)
69	34		: $manager;
70			}
71
72			/**
73			* Check if cache is enabled.
74			*
75			* @return bool
76			*/
77	32		protected function enabled()
78			{
79	32		return $this->config->get('countries.cache.enabled');
80			}
81
82			/**
83			* Fetches a value from the cache.
84			*
85			* @param string $key
86			* @param null $default
87			* @return mixed\|null
88			*/
89	32		public function get($key, $default = null)
90			{
91	32		if ($this->enabled()) {
92			return $this->manager->get($key, $default);
93			}
94	32		}
95
96			/**
97			* Create a cache key.
98			*
99			* @return string
100			* @throws Exception
101			*/
102	32		public function makeKey()
103			{
104	32		$arguments = func_get_args();
105
106	32		if (empty($arguments)) {
107			throw new Exception('Empty key');
108			}
109
110	32		return base64_encode(serialize($arguments));
111			}
112
113			/**
114			* Persists data in the cache, uniquely referenced by a key with an optional expiration TTL time.
115			*
116			* @param string $key
117			* @param mixed $value
118			* @param null $ttl
119			* @return bool
120			*/
121	32		public function set($key, $value, $ttl = null)
122			{
123	32		if ($this->enabled()) {
124			return $this->manager->set($key, $value, $ttl);
125			}
126
127	32		return $value;
128			}
129
130			/**
131			* Delete an item from the cache by its unique key.
132			*
133			* @param string $key
134			* @return bool
135			*/
136			public function delete($key)
137			{
138			$this->manager->delete($key);
139			}
140
141			/**
142			* Wipe clean the entire cache's keys.
143			*/
144	34		public function clear()
145			{
146	34		$this->manager->clear();
147	34		}
148
149			/**
150			* Obtains multiple cache items by their unique keys.
151			*
152			* @param $keys
153			* @param null $default
154			* @return array
155			*/
156			public function getMultiple($keys, $default = null)
157			{
158			return $this->manager->getMultiple($keys, $default);
159			}
160
161			/**
162			* Persists a set of key => value pairs in the cache, with an optional TTL.
163			*
164			* @param $values
165			* @param null $ttl
166			* @return bool
167			*/
168			public function setMultiple($values, $ttl = null)
169			{
170			return $this->manager->setMultiple($keys, $ttl);
			0 ignored issues – show Bug introduced 2018-02-19 00:16 UTC by Report Bug Copy Issue Report The variable `$keys` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
171			}
172
173			/**
174			* Deletes multiple cache items in a single operation.
175			*
176			* @param $keys
177			* @return bool\|void
178			*/
179			public function deleteMultiple($keys)
180			{
181			$this->manager->deleteMultiple($keys);
182			}
183
184			/**
185			* Determines whether an item is present in the cache.
186			*
187			* @param string $key
188			* @return bool
189			*/
190			public function has($key)
191			{
192			return $this->manager->has($key);
193			}
194
195			/**
196			* Get an item from the cache, or store the default value.
197			*
198			* @param string $key
199			* @param \DateTimeInterface\|\DateInterval\|float\|int $minutes
200			* @param Closure $callback
201			* @return mixed
202			*/
203		View Code Duplication	public function remember($key, $minutes, Closure $callback)
			0 ignored issues – show Duplication introduced 2018-02-19 00:16 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
204			{
205			if (! is_null($value = $this->manager->get($key))) {
206			return $value;
207			}
208
209			$this->manager->set($key, $value = $callback(), $minutes);
210
211			return $value;
212			}
213			}
214

antonioribeiro / countries

Push — master ( 028b29...cb8c8c )

Service::getMultiple() A

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