Config::init() - Code Metrics - Inspection of "Implement GacelaConfig->setCacheDirectory()" - gacela-project/gacela - Measure and Improve Code Quality continuously with Scrutinizer

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Push — feature/custom-caching-dir ( f598fb )

by Chema

created 2022-06-24 15:49 UTC

Config::init() A

↳ Parent: Config

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

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

<?php

declare(strict_types=1);

namespace Gacela\Framework\Config;

use Gacela\Framework\Bootstrap\SetupGacela;
use Gacela\Framework\Bootstrap\SetupGacelaInterface;
use Gacela\Framework\Exception\ConfigException;

use function array_key_exists;

final class Config
{
    public const DEFAULT_CONFIG_VALUE = 'Gacela\Framework\Config::DEFAULT_CONFIG_VALUE';

    private static ?self $instance = null;

    private ?string $appRootDir = null;

    /** @var array<string,mixed> */
    private array $config = [];

    private ?SetupGacelaInterface $setup = null;

    private ?ConfigFactory $configFactory = null;

    private function __construct()
    {
    }

    public static function getInstance(): self
    {
        if (self::$instance === null) {
            self::$instance = new self();
        }

        return self::$instance;

    }

    /**
     * @internal
     */
    public static function resetInstance(): void
    {
        self::$instance = null;
    }

    /**
     * @param null|mixed $default
     *
     * @throws ConfigException
     *
     * @return mixed
     */
    public function get(string $key, $default = self::DEFAULT_CONFIG_VALUE)
    {
        if (empty($this->config)) {
            $this->init();
        }

        if ($default !== self::DEFAULT_CONFIG_VALUE && !$this->hasValue($key)) {
            return $default;
        }

        if (!$this->hasValue($key)) {
            throw ConfigException::keyNotFound($key, self::class);
        }

        return $this->config[$key];
    }

    /**
     * Force loading all config values in memory.
     *
     * @throws ConfigException
     */
    public function init(): void
    {
        $this->configFactory = null;
        $this->config = $this->loadAllConfigValues();
    }

    public function setAppRootDir(string $dir): self
    {
        $this->appRootDir = $dir;

        if (empty($this->appRootDir)) {
            $this->appRootDir = getcwd() ?: ''; // @codeCoverageIgnore
        }

        return $this;
    }

    public function getAppRootDir(): string
    {
        return $this->appRootDir ?? getcwd() ?: '';
    }

    public function getCacheDir(): string
    {
        return $this->getAppRootDir() . '/' . $this->getSetupGacela()->getCacheDirectory();
    }

    public function setSetup(SetupGacelaInterface $setup): self
    {
        $this->setup = $setup;

        return $this;
    }

    /**
     * @internal
     */
    public function getFactory(): ConfigFactory
    {
        if ($this->configFactory === null) {
            $this->configFactory = new ConfigFactory(
                $this->getAppRootDir(),
                $this->getSetupGacela()
            );
        }

        return $this->configFactory;

    }

    private function getSetupGacela(): SetupGacelaInterface
    {
        return $this->setup ?? new SetupGacela();
    }

    private function hasValue(string $key): bool
    {
        return array_key_exists($key, $this->config);
    }

    /**
     * @return array<string,mixed>
     */
    private function loadAllConfigValues(): array
    {
        return $this->getFactory()
            ->createConfigLoader()
            ->loadAll();
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Gacela\Framework\Config;
6
7		use Gacela\Framework\Bootstrap\SetupGacela;
8		use Gacela\Framework\Bootstrap\SetupGacelaInterface;
9		use Gacela\Framework\Exception\ConfigException;
10
11		use function array_key_exists;
12
13		final class Config
14		{
15		public const DEFAULT_CONFIG_VALUE = 'Gacela\Framework\Config::DEFAULT_CONFIG_VALUE';
16
17		private static ?self $instance = null;
18
19		private ?string $appRootDir = null;
20
21		/** @var array<string,mixed> */
22		private array $config = [];
23
24		private ?SetupGacelaInterface $setup = null;
25
26		private ?ConfigFactory $configFactory = null;
27
28		private function __construct()
29		{
30		}
31
32	41	public static function getInstance(): self
33		{
34	41	if (self::$instance === null) {
35	9	self::$instance = new self();
36		}
37
38	41	return self::$instance;
		0 ignored issues – show Bug Best Practice introduced 2022-05-21 20:07 UTC by Report Bug Copy Issue Report The expression `return self::instance` could return the type `null` which is incompatible with the type-hinted return `Gacela\Framework\Config\Config`. Consider adding an additional type-check to rule them out. Loading history...
39		}
40
41		/**
42		* @internal
43		*/
44	8	public static function resetInstance(): void
45		{
46	8	self::$instance = null;
47		}
48
49		/**
50		* @param null\|mixed $default
51		*
52		* @throws ConfigException
53		*
54		* @return mixed
55		*/
56	32	public function get(string $key, $default = self::DEFAULT_CONFIG_VALUE)
57		{
58	32	if (empty($this->config)) {
59	16	$this->init();
60		}
61
62	32	if ($default !== self::DEFAULT_CONFIG_VALUE && !$this->hasValue($key)) {
63	23	return $default;
64		}
65
66	17	if (!$this->hasValue($key)) {
67	1	throw ConfigException::keyNotFound($key, self::class);
68		}
69
70	16	return $this->config[$key];
71		}
72
73		/**
74		* Force loading all config values in memory.
75		*
76		* @throws ConfigException
77		*/
78	41	public function init(): void
79		{
80	41	$this->configFactory = null;
81	41	$this->config = $this->loadAllConfigValues();
82		}
83
84	41	public function setAppRootDir(string $dir): self
85		{
86	41	$this->appRootDir = $dir;
87
88	41	if (empty($this->appRootDir)) {
89		$this->appRootDir = getcwd() ?: ''; // @codeCoverageIgnore
90		}
91
92	41	return $this;
93		}
94
95	41	public function getAppRootDir(): string
96		{
97	41	return $this->appRootDir ?? getcwd() ?: '';
98		}
99
100	24	public function getCacheDir(): string
101		{
102	24	return $this->getAppRootDir() . '/' . $this->getSetupGacela()->getCacheDirectory();
103		}
104
105	41	public function setSetup(SetupGacelaInterface $setup): self
106		{
107	41	$this->setup = $setup;
108
109	41	return $this;
110		}
111
112		/**
113		* @internal
114		*/
115	41	public function getFactory(): ConfigFactory
116		{
117	41	if ($this->configFactory === null) {
118	41	$this->configFactory = new ConfigFactory(
119	41	$this->getAppRootDir(),
120	41	$this->getSetupGacela()
121		);
122		}
123
124	41	return $this->configFactory;
		0 ignored issues – show Bug Best Practice introduced 2022-03-26 14:55 UTC by Report Bug Copy Issue Report The expression `return $this->configFactory` could return the type `null` which is incompatible with the type-hinted return `Gacela\Framework\Config\ConfigFactory`. Consider adding an additional type-check to rule them out. Loading history...
125		}
126
127	41	private function getSetupGacela(): SetupGacelaInterface
128		{
129	41	return $this->setup ?? new SetupGacela();
130		}
131
132	32	private function hasValue(string $key): bool
133		{
134	32	return array_key_exists($key, $this->config);
135		}
136
137		/**
138		* @return array<string,mixed>
139		*/
140	41	private function loadAllConfigValues(): array
141		{
142	41	return $this->getFactory()
143	41	->createConfigLoader()
144	41	->loadAll();
145		}
146		}
147

gacela-project / gacela

Push — feature/custom-caching-dir ( f598fb )

Config::init() A

Complexity

Size

Duplication

Code Coverage

Importance

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