Koff\Bundle\I18nFormBundle\Provider\LocaleProvider

Complexity

Total Complexity

7

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Importance

Changes	1
Bugs	1	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	getLocales()	0	3	1
A	__construct()	0	17	4
A	getRequiredLocales()	0	3	1
A	getDefaultLocale()	0	3	1

<?php

namespace Koff\Bundle\I18nFormBundle\Provider;

/**
 * Class LocaleProvider.
 *
 * @author Gonzalo Vilaseca <gvilaseca@reiss.co.uk> . Reiss Clothing Ltd.
 */
class LocaleProvider implements LocaleProviderInterface
{
    /** @var array */
    protected $locales;

    /** @var string */
    protected $defaultLocale;

    /** @var array */
    protected $requiredLocales;

    public function __construct(array $locales, string $defaultLocale, array $requiredLocales = [])
    {
        if (empty($locales)) {
            throw new \InvalidArgumentException('No locales were configured, but expected at least one locale. Check `i18n_form.locales` bundle configuration!');
        }

        if (!\in_array($defaultLocale, $locales, true)) {
            throw new \InvalidArgumentException(sprintf('Default locale `%s` not found within the configured locales `[%s]`. Perhaps you need to add it to your `i18n_form.locales` bundle configuration?', $defaultLocale, implode(',', $locales)));
        }

        if (array_diff($requiredLocales, $locales)) {
            throw new \InvalidArgumentException('Required locales should be contained in locales');
        }

        $this->locales = $locales;
        $this->defaultLocale = $defaultLocale;
        $this->requiredLocales = $requiredLocales;
    }

    /**
     * {@inheritdoc}
     */
    public function getLocales(): array
    {
        return $this->locales;
    }

    /**
     * {@inheritdoc}
     */
    public function getDefaultLocale(): string
    {
        return $this->defaultLocale;
    }

    /**
     * {@inheritdoc}
     */
    public function getRequiredLocales(): array
    {
        return $this->requiredLocales;
    }
}