RuntimeCache::clear() - Code Metrics - Inspection of "Initial support for building schema from SDL (#19)" - digiaonline/graphql-php - Measure and Improve Code Quality continuously with Scrutinizer

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by Christoffer

created 2018-03-02 15:10 UTC

RuntimeCache::clear() A

↳ Parent: RuntimeCache

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php

namespace Digia\GraphQL\Cache;

use Psr\SimpleCache\CacheInterface;

class RuntimeCache implements CacheInterface
{

    /**
     * @var array
     */
    protected $cache = [];

    /**
     * @inheritdoc
     */
    public function get($key, $default = null)
    {
        return $this->cache[$key] ?? $default;
    }

    /**
     * @inheritdoc
     */
    public function has($key): bool
    {
        return isset($this->cache[$key]);
    }

    /**
     * @inheritdoc
     */
    public function delete($key): bool
    {
        unset($this->cache[$key]);
        return true;
    }

    /**
     * @inheritdoc
     */
    public function set($key, $value, $ttl = null): bool
    {
        $this->cache[$key] = $value;
        return true;
    }

    /**
     * @inheritdoc
     */
    public function clear()
    {
        return $this->cache = [];
interface HasName {
    /** @return string */
    public function getName();
}

class Name {
    public $name;
}

class User implements HasName {
    /** @return string|Name */
    public function getName() {
        return new Name('foo'); // This is a violation of the ``HasName`` interface
                                // which only allows a string value to be returned.
    }
}
    }

    /**
     * @inheritdoc
     */
    public function getMultiple($keys, $default = null)
    {
        return array_filter($this->cache, function ($key) use ($keys) {
            return \in_array($key, $keys, true);
        }, ARRAY_FILTER_USE_KEY);
    }

    /**
     * @inheritdoc
     */
    public function setMultiple($values, $ttl = null)
    {
        foreach ($values as $key => $value) {
            $this->set($key, $value);
        }
    }

    /**
     * @inheritdoc
     */
    public function deleteMultiple($keys)
    {
        foreach ($keys as $key) {
            $this->delete($key);
        }
    }
}


1			<?php
2
3			namespace Digia\GraphQL\Cache;
4
5			use Psr\SimpleCache\CacheInterface;
6
7			class RuntimeCache implements CacheInterface
8			{
9
10			/**
11			* @var array
12			*/
13			protected $cache = [];
14
15			/**
16			* @inheritdoc
17			*/
18			public function get($key, $default = null)
19			{
20			return $this->cache[$key] ?? $default;
21			}
22
23			/**
24			* @inheritdoc
25			*/
26			public function has($key): bool
27			{
28			return isset($this->cache[$key]);
29			}
30
31			/**
32			* @inheritdoc
33			*/
34			public function delete($key): bool
35			{
36			unset($this->cache[$key]);
37			return true;
38			}
39
40			/**
41			* @inheritdoc
42			*/
43			public function set($key, $value, $ttl = null): bool
44			{
45			$this->cache[$key] = $value;
46			return true;
47			}
48
49			/**
50			* @inheritdoc
51			*/
52			public function clear()
53			{
54			return $this->cache = [];
			0 ignored issues – show Bug Best Practice introduced 2018-03-02 14:51 UTC by Report Bug Copy Issue Report The expression `return $this->cache = array()` returns the type `array` which is incompatible with the return type mandated by `Psr\SimpleCache\CacheInterface::clear()` of `boolean`. In the issue above, the returned value is violating the contract defined by the mentioned interface. Let's take a look at an example: interface HasName { /** @return string / public function getName(); } class Name { public $name; } class User implements HasName { /* @return string\|Name */ public function getName() { return new Name('foo'); // This is a violation of the ``HasName`` interface // which only allows a string value to be returned. } } Loading history...
55			}
56
57			/**
58			* @inheritdoc
59			*/
60			public function getMultiple($keys, $default = null)
61			{
62			return array_filter($this->cache, function ($key) use ($keys) {
63			return \in_array($key, $keys, true);
64			}, ARRAY_FILTER_USE_KEY);
65			}
66
67			/**
68			* @inheritdoc
69			*/
70			public function setMultiple($values, $ttl = null)
71			{
72			foreach ($values as $key => $value) {
73			$this->set($key, $value);
74			}
75			}
76
77			/**
78			* @inheritdoc
79			*/
80			public function deleteMultiple($keys)
81			{
82			foreach ($keys as $key) {
83			$this->delete($key);
84			}
85			}
86			}
87

digiaonline / graphql-php

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RuntimeCache::clear() A

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