Manager::get() - Code Metrics - razonyang/yii2-setting - Measure and Improve Code Quality continuously with Scrutinizer

Manager::get() A
last analyzed 2019-08-21 05:00 UTC

↳ Parent: Manager

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	2
c	1
b	0
f	0
dl	0
loc	4
rs	10
ccs	3
cts	3
cp	1
cc	1
nc	1
nop	2
crap	1

<?php
namespace RazonYang\Yii2\Setting;

use yii\base\Component;
use yii\caching\CacheInterface;
use yii\di\Instance;
use yii\mutex\Mutex;

/**
 * Manager is the base manager.
 */
abstract class Manager extends Component implements ManagerInterface
{
    /**
     * @var CacheInterface $cache
     */
    public $cache = 'cache';

    /**
     * @var bool $enableCache whether enable caching.
     */
    public $enableCache = true;

    /**
     * @var Mutex $mutex
     */
    public $mutex = 'mutex';
    
    /**
     * @var string $cacheKey
     */
    public $cacheKey = self::class;

    /**
     * @var int $duration
     */
    public $duration = 600;

    public function init()
    {
        parent::init();

        $this->cache = Instance::ensure($this->cache, CacheInterface::class);
        $this->mutex = Instance::ensure($this->mutex, Mutex::class);
    }

    private $data;

    public function get(string $id, ?string $defaultValue = null): ?string
    {
        $data = $this->getAll();
        return $data[$id] ?? $defaultValue;
    }

    public function getAll(): array
    {
        if ($this->data !== null) {
            return $this->data;
        }

        // retrieves from cache
        if ($this->enableCache && ($this->data = $this->cache->get($this->cacheKey)) !== false) {
            return $this->data;
        }

        // retrieves all data
        $this->data = $this->load();
            
        // cache
        if ($this->enableCache) {
            $lock = $this->cacheKey;
            // acquire lock avoid concurrence
            if ($this->mutex->acquire($lock, 0)) {
                $this->cache->set($this->cacheKey, $this->data, $this->duration);
            }
        }
        
        return $this->data;
    }
    
    /**
     * Loads all data as array that mapping from id to value.
     *
     * @return array
     */
    abstract protected function load(): array;

    public function flushCache(): bool
    {
        $this->data = null;
        // flush cache
        return $this->cache->delete($this->cacheKey);
    }
}


1		<?php
2		namespace RazonYang\Yii2\Setting;
3
4		use yii\base\Component;
5		use yii\caching\CacheInterface;
6		use yii\di\Instance;
7		use yii\mutex\Mutex;
8
9		/**
10		* Manager is the base manager.
11		*/
12		abstract class Manager extends Component implements ManagerInterface
13		{
14		/**
15		* @var CacheInterface $cache
16		*/
17		public $cache = 'cache';
18
19		/**
20		* @var bool $enableCache whether enable caching.
21		*/
22		public $enableCache = true;
23
24		/**
25		* @var Mutex $mutex
26		*/
27		public $mutex = 'mutex';
28
29		/**
30		* @var string $cacheKey
31		*/
32		public $cacheKey = self::class;
33
34		/**
35		* @var int $duration
36		*/
37		public $duration = 600;
38
39	8	public function init()
40		{
41	8	parent::init();
42
43	8	$this->cache = Instance::ensure($this->cache, CacheInterface::class);
44	8	$this->mutex = Instance::ensure($this->mutex, Mutex::class);
45	8	}
46
47		private $data;
48
49	6	public function get(string $id, ?string $defaultValue = null): ?string
50		{
51	6	$data = $this->getAll();
52	6	return $data[$id] ?? $defaultValue;
53		}
54
55	7	public function getAll(): array
56		{
57	7	if ($this->data !== null) {
58	4	return $this->data;
59		}
60
61		// retrieves from cache
62	7	if ($this->enableCache && ($this->data = $this->cache->get($this->cacheKey)) !== false) {
63	3	return $this->data;
64		}
65
66		// retrieves all data
67	7	$this->data = $this->load();
68
69		// cache
70	7	if ($this->enableCache) {
71	5	$lock = $this->cacheKey;
72		// acquire lock avoid concurrence
73	5	if ($this->mutex->acquire($lock, 0)) {
74	5	$this->cache->set($this->cacheKey, $this->data, $this->duration);
75		}
76		}
77
78	7	return $this->data;
79		}
80
81		/**
82		* Loads all data as array that mapping from id to value.
83		*
84		* @return array
85		*/
86		abstract protected function load(): array;
87
88	1	public function flushCache(): bool
89		{
90	1	$this->data = null;
91		// flush cache
92	1	return $this->cache->delete($this->cacheKey);
93		}
94		}
95

razonyang / yii2-setting

Manager::get() A last analyzed 2019-08-21 05:00 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

Manager::get() A
last analyzed 2019-08-21 05:00 UTC