ISO6391Languages::contains() - Code Metrics - Inspection of "Merge pull request #10 from Talentify/develop" - Talentify/php-value-objects - Measure and Improve Code Quality continuously with Scrutinizer

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created 2019-07-30 20:21 UTC

ISO6391Languages::contains() A

↳ Parent: ISO6391Languages

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

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

<?php

declare(strict_types=1);

namespace Talentify\ValueObject\Linguistics\Languages;

use ArrayIterator;
use RuntimeException;
use Talentify\ValueObject\Linguistics\Language;
use Traversable;

/**
 * List of all languages defined by ISO 639-1.
 *
 * @see https://en.wikipedia.org/wiki/ISO_639-1
 */
class ISO6391Languages implements Languages
{
    /**
     * Map of known languages indexed by code.
     *
     * @var mixed[]|null
     */
    private static $languages;

    /**
     * {@inheritdoc}
     */
    public function contains(Language $language) : bool
    {
        return isset($this->getLanguages()[$language->getCode()]);
    }

    public function getIterator() : Traversable
    {
        return new ArrayIterator(
            array_map(
                function ($definition) {
                    return new Language($definition['name'], $definition['code']);
                },
                $this->getLanguages()
            )
        );
    }

    /**
     * Returns a map of known languages indexed by code.
     *
     * @return mixed[]
     */
    private function getLanguages() : array
    {
        if (null === self::$languages) {
            self::$languages = $this->loadLanguages();
        }

        return self::$languages;
    }

    /**
     * @return mixed[]
     */
    private function loadLanguages() : array
    {
        $file = __DIR__ . '/../../../resources/languages/iso6391.php';

        if (file_exists($file)) {
            return require $file;
        }

        throw new RuntimeException('Failed to load language ISO 639-1 codes.');
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Talentify\ValueObject\Linguistics\Languages;
6
7			use ArrayIterator;
8			use RuntimeException;
9			use Talentify\ValueObject\Linguistics\Language;
10			use Traversable;
11
12			/**
13			* List of all languages defined by ISO 639-1.
14			*
15			* @see https://en.wikipedia.org/wiki/ISO_639-1
16			*/
17			class ISO6391Languages implements Languages
18			{
19			/**
20			* Map of known languages indexed by code.
21			*
22			* @var mixed[]\|null
23			*/
24			private static $languages;
25
26			/**
27			* {@inheritdoc}
28			*/
29			public function contains(Language $language) : bool
30			{
31			return isset($this->getLanguages()[$language->getCode()]);
32			}
33
34			public function getIterator() : Traversable
35			{
36			return new ArrayIterator(
37			array_map(
38			function ($definition) {
39			return new Language($definition['name'], $definition['code']);
40			},
41			$this->getLanguages()
42			)
43			);
44			}
45
46			/**
47			* Returns a map of known languages indexed by code.
48			*
49			* @return mixed[]
50			*/
51			private function getLanguages() : array
52			{
53			if (null === self::$languages) {
54			self::$languages = $this->loadLanguages();
55			}
56
57			return self::$languages;
58			}
59
60			/**
61			* @return mixed[]
62			*/
63			private function loadLanguages() : array
64			{
65			$file = __DIR__ . '/../../../resources/languages/iso6391.php';
66
67			if (file_exists($file)) {
68			return require $file;
69			}
70
71			throw new RuntimeException('Failed to load language ISO 639-1 codes.');
72			}
73			}
74

Talentify / php-value-objects

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ISO6391Languages::contains() A

Complexity

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Duplication

Importance

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