i18n::getInstance() - Code Metrics - Inspection of "Changes to i18n class, defaulting en_US as preferr..." - TheCocoTeam/source-watcher-core - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( fc7f46...e20581 )

by Jean Paul

created 2020-05-27 00:09 UTC

i18n::getInstance() A

↳ Parent: i18n

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	3
c	1
b	0
f	0
nc	2
nop	0
dl	0
loc	7
rs	10

<?php

namespace Coco\SourceWatcher\Utils;

use Dotenv\Dotenv;
use Symfony\Component\Yaml\Yaml;

class i18n
{
    /**
     * @var i18n|null
     */
    private static ?i18n $instance = null;

    /**
     * @return i18n
     */
    public static function getInstance () : i18n
    {
        if ( is_null( static::$instance ) ) {

            static::$instance = new static;
        }

        return static::$instance;

    }

    /**
     * @return string|null
     */
    private function getLanguageFromEnvFile () : ?string
    {
        $dotEnv = Dotenv::createImmutable( __DIR__ . "./../../" );
        $dotEnv->load();

        return array_key_exists( "I18N_LANGUAGE", $_ENV ) ? $_ENV["I18N_LANGUAGE"] : null;
    }

    /**
     * @param string $className
     * @param string $entry
     * @param string|null $language
     * @return string
     */
    public function getText ( string $className, string $entry, string $language = null ) : string
    {
        if ( empty( $language ) ) {
            $language = $this->getLanguageFromEnvFile();
        }

        if ( empty( $language ) ) {
            $language = "en_US";
        }

        $data = Yaml::parseFile( __DIR__ . sprintf( "/../../resources/Locales/translations_%s.yml", $language ) );

        $classPathParts = explode( "\\", $className );

        $dataCopy = $data;

        foreach ( $classPathParts as $currentPart ) {
            $dataCopy = $dataCopy[$currentPart];
        }

        return $dataCopy[$entry];
    }
}


1			<?php
2
3			namespace Coco\SourceWatcher\Utils;
4
5			use Dotenv\Dotenv;
6			use Symfony\Component\Yaml\Yaml;
7
8			class i18n
9			{
10			/**
11			* @var i18n\|null
12			*/
13			private static ?i18n $instance = null;
14
15			/**
16			* @return i18n
17			*/
18			public static function getInstance () : i18n
19			{
20			if ( is_null( static::$instance ) ) {
			0 ignored issues – show Bug introduced 2020-05-23 01:06 UTC by Report Bug Copy Issue Report Since `$instance` is declared private, accessing it with `static` will lead to errors in possible sub-classes; you can either use `self`, or increase the visibility of `$instance` to at least protected. Loading history...
21			static::$instance = new static;
22			}
23
24			return static::$instance;
			0 ignored issues – show Bug Best Practice introduced 2020-05-27 00:11 UTC by Report Bug Copy Issue Report The expression `return static::instance` could return the type `null` which is incompatible with the type-hinted return `Coco\SourceWatcher\Utils\i18n`. Consider adding an additional type-check to rule them out. Loading history...
25			}
26
27			/**
28			* @return string\|null
29			*/
30			private function getLanguageFromEnvFile () : ?string
31			{
32			$dotEnv = Dotenv::createImmutable( __DIR__ . "./../../" );
33			$dotEnv->load();
34
35			return array_key_exists( "I18N_LANGUAGE", $_ENV ) ? $_ENV["I18N_LANGUAGE"] : null;
36			}
37
38			/**
39			* @param string $className
40			* @param string $entry
41			* @param string\|null $language
42			* @return string
43			*/
44			public function getText ( string $className, string $entry, string $language = null ) : string
45			{
46			if ( empty( $language ) ) {
47			$language = $this->getLanguageFromEnvFile();
48			}
49
50			if ( empty( $language ) ) {
51			$language = "en_US";
52			}
53
54			$data = Yaml::parseFile( __DIR__ . sprintf( "/../../resources/Locales/translations_%s.yml", $language ) );
55
56			$classPathParts = explode( "\\", $className );
57
58			$dataCopy = $data;
59
60			foreach ( $classPathParts as $currentPart ) {
61			$dataCopy = $dataCopy[$currentPart];
62			}
63
64			return $dataCopy[$entry];
65			}
66			}
67

TheCocoTeam / source-watcher-core

Push — master ( fc7f46...e20581 )

i18n::getInstance() A

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