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by Jonathan
14:01
created

AssertLanguageTrait::getDictionariesFilename()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 6
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 1

Importance

Changes 0
Metric Value
eloc 3
dl 0
loc 6
ccs 4
cts 4
cp 1
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 0
crap 1
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<?php
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declare(strict_types=1);
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/**
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 * ReportingCloud PHP Wrapper
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 *
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 * PHP wrapper for ReportingCloud Web API. Authored and supported by Text Control GmbH.
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 *
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 * @link      https://www.reporting.cloud to learn more about ReportingCloud
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 * @link      https://github.com/TextControl/txtextcontrol-reportingcloud-php for the canonical source repository
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 * @license   https://raw.githubusercontent.com/TextControl/txtextcontrol-reportingcloud-php/master/LICENSE.md
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 * @copyright © 2019 Text Control GmbH
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 */
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namespace TxTextControl\ReportingCloud\Assert;
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/**
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 * Trait AssertLanguageTrait
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 *
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 * @package TxTextControl\ReportingCloud
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 * @author  Jonathan Maron (@JonathanMaron)
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 */
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trait AssertLanguageTrait
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{
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    /**
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     * Validate language
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     *
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     * @param string $value
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     * @param string $message
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     *
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     * @return null
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     * @throws \TxTextControl\ReportingCloud\Exception\InvalidArgumentException
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     */
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    public static function assertLanguage(string $value, string $message = '')
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    {
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        $haystack = self::getDictionaries();
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        $format   = $message ?: '%s contains an unsupported language';
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        $message  = sprintf($format, self::valueToString($value));
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        return self::oneOf($value, $haystack, $message);
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    }
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    /**
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     * Return the filename, containing languages aka dictionaries array
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     *
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     * @return string
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     */
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    public static function getDictionariesFilename(): string
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    {
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        $filename = __DIR__ . '/../../data/dictionaries.php';
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        $filename = realpath($filename);
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        return $filename;
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    }
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    /**
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     * Return languages aka dictionaries array
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     *
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     * @return array
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     */
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    private static function getDictionaries(): array
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    {
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        $filename = self::getDictionariesFilename();
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        return include $filename;
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    }
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}
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