diff options
Diffstat (limited to 'vendor/commerceguys/intl/src/LocaleResolverTrait.php')
| -rw-r--r-- | vendor/commerceguys/intl/src/LocaleResolverTrait.php | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/vendor/commerceguys/intl/src/LocaleResolverTrait.php b/vendor/commerceguys/intl/src/LocaleResolverTrait.php deleted file mode 100644 index 797e5abaf..000000000 --- a/vendor/commerceguys/intl/src/LocaleResolverTrait.php +++ /dev/null @@ -1,244 +0,0 @@ -<?php - -namespace CommerceGuys\Intl; - -use CommerceGuys\Intl\Exception\UnknownLocaleException; - -trait LocaleResolverTrait -{ - /** - * The path where per-locale definitions are stored. - * - * @var string - */ - protected $definitionPath; - - /** - * The default locale. - * - * @var string - */ - protected $defaultLocale = 'en'; - - /** - * The fallback locale. - * - * @var string - */ - protected $fallbackLocale = null; - - /** - * Common locale aliases. - * - * @var array - */ - protected $localeAliases = [ - 'az-AZ' => 'az-Latn-AZ', - 'bs-BA' => 'bs-Latn-BA', - 'ha-GH' => 'ha-Latn-GH', - 'ha-NE' => 'ha-Latn-NE', - 'ha-NG' => 'ha-Latn-NG', - 'in' => 'id', - 'in-ID' => 'id-ID', - 'iw' => 'he', - 'iw-IL' => 'he-IL', - 'kk-KZ' => 'kk-Cyrl-KZ', - 'ks-IN' => 'ks-Arab-IN', - 'ky-KG' => 'ky-Cyrl-KG', - 'mn-MN' => 'mn-Cyrl-MN', - 'mo' => 'ro-MD', - 'ms-BN' => 'ms-Latn-BN', - 'ms-MY' => 'ms-Latn-MY', - 'ms-SG' => 'ms-Latn-SG', - 'no' => 'nb', - 'no-NO' => 'nb-NO', - 'no-NO-NY' => 'nn-NO', - 'pa-IN' => 'pa-Guru-IN', - 'pa-PK' => 'pa-Arab-PK', - 'sh' => 'sr-Latn', - 'sh-BA' => 'sr-Latn-BA', - 'sh-CS' => 'sr-Latn-RS', - 'sh-YU' => 'sr-Latn-RS', - 'shi-MA' => 'shi-Tfng-MA', - 'sr-BA' => 'sr-Cyrl-BA', - 'sr-ME' => 'sr-Latn-ME', - 'sr-RS' => 'sr-Cyrl-RS', - 'sr-XK' => 'sr-Cyrl-XK', - 'tl' => 'fil', - 'tl-PH' => 'fil-PH', - 'tzm-MA' => 'tzm-Latn-MA', - 'ug-CN' => 'ug-Arab-CN', - 'uz-AF' => 'uz-Arab-AF', - 'uz-UZ' => 'uz-Latn-UZ', - 'vai-LR' => 'vai-Vaii-LR', - 'zh-CN' => 'zh-Hans-CN', - 'zh-HK' => 'zh-Hant-HK', - 'zh-MO' => 'zh-Hant-MO', - 'zh-SG' => 'zh-Hans-SG', - 'zh-TW' => 'zh-Hant-TW', - ]; - - /** - * Determines which locale should be used for loading definitions. - * - * If the "bs-Cyrl-BA" locale is requested, with an "en" fallback, - * the system will try to find the definitions for: - * 1) bs-Cyrl-BA - * 2) bs-Cyrl - * 3) bs - * 4) en - * The first locale for which a definition file is found, wins. - * Otherwise, an exception is thrown. - * - * @param string $locale The desired locale (i.e. fr-FR). - * @param string $fallbackLocale A fallback locale (i.e "en"). - * - * @return string - * - * @throws UnknownLocaleException - */ - protected function resolveLocale($locale = null, $fallbackLocale = null) - { - $locale = $locale ?: $this->getDefaultLocale(); - $locale = $this->canonicalizeLocale($locale); - $locale = $this->resolveLocaleAlias($locale); - // List all possible variants (i.e. en-US gives "en-US" and "en"). - $localeVariants = $this->getLocaleVariants($locale); - // A fallback locale was provided, add it to the end of the chain. - $fallbackLocale = $fallbackLocale ?: $this->getFallbackLocale(); - if (isset($fallbackLocale)) { - $localeVariants[] = $fallbackLocale; - } - - // Try to resolve a locale by finding a matching definition file. - $resolvedLocale = null; - foreach ($localeVariants as $localeVariant) { - $path = $this->definitionPath . $localeVariant . '.json'; - if (file_exists($path)) { - $resolvedLocale = $localeVariant; - break; - } - } - // No locale could be resolved, stop here. - if (!$resolvedLocale) { - throw new UnknownLocaleException($locale); - } - - return $resolvedLocale; - } - - /** - * Resolves known locale aliases. - * - * For example, "zh-CN" is resolved to "zh-Hans-CN". - * - * @param string $locale The locale. - * - * @return string The locale. - */ - protected function resolveLocaleAlias($locale = null) - { - if ($locale && isset($this->localeAliases[$locale])) { - $locale = $this->localeAliases[$locale]; - } - - return $locale; - } - - /** - * Canonicalize the given locale. - * - * @param string $locale The locale. - * - * @return string The canonicalized locale. - */ - protected function canonicalizeLocale($locale = null) - { - if (is_null($locale)) { - return $locale; - } - - $locale = str_replace('-', '_', strtolower($locale)); - $localeParts = explode('_', $locale); - foreach ($localeParts as $index => $part) { - if ($index === 0) { - // The language code should stay lowercase. - continue; - } - - if (strlen($part) == 4) { - // Script code. - $localeParts[$index] = ucfirst($part); - } else { - // Country or variant code. - $localeParts[$index] = strtoupper($part); - } - } - - return implode('-', $localeParts); - } - - /** - * Gets the default locale. - * - * @return string The default locale. - */ - public function getDefaultLocale() - { - return $this->defaultLocale; - } - - /** - * Sets the default locale. - * - * @return void - */ - public function setDefaultLocale($locale) - { - $this->defaultLocale = $locale; - } - - /** - * Gets the fallback locale. - * - * @return string The fallback locale. - */ - public function getFallbackLocale() - { - return $this->fallbackLocale; - } - - /** - * Sets the fallback locale. - * - * @return void - */ - public function setFallbackLocale($locale) - { - $this->fallbackLocale = $locale; - } - - /** - * Gets all variants of a locale. - * - * For example, "bs-Cyrl-BA" has the following variants: - * 1) bs-Cyrl-BA - * 2) bs-Cyrl - * 3) bs - * - * @param string $locale The locale (i.e. fr-FR). - * - * @return array An array of all variants of a locale. - */ - protected function getLocaleVariants($locale) - { - $localeVariants = []; - $localeParts = explode('-', $locale); - while (!empty($localeParts)) { - $localeVariants[] = implode('-', $localeParts); - array_pop($localeParts); - } - - return $localeVariants; - } -} |