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<?php
/**
* This file is part of the Carbon package.
*
* (c) Brian Nesbitt <brian@nesbot.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Carbon;
use JsonSerializable;
use ReturnTypeWillChange;
class Language implements JsonSerializable
{
/**
* @var array
*/
protected static $languagesNames;
/**
* @var array
*/
protected static $regionsNames;
/**
* @var string
*/
protected $id;
/**
* @var string
*/
protected $code;
/**
* @var string|null
*/
protected $variant;
/**
* @var string|null
*/
protected $region;
/**
* @var array
*/
protected $names;
/**
* @var string
*/
protected $isoName;
/**
* @var string
*/
protected $nativeName;
public function __construct(string $id)
{
$this->id = str_replace('-', '_', $id);
$parts = explode('_', $this->id);
$this->code = $parts[0];
if (isset($parts[1])) {
if (!preg_match('/^[A-Z]+$/', $parts[1])) {
$this->variant = $parts[1];
$parts[1] = $parts[2] ?? null;
}
if ($parts[1]) {
$this->region = $parts[1];
}
}
}
/**
* Get the list of the known languages.
*
* @return array
*/
public static function all()
{
if (!static::$languagesNames) {
static::$languagesNames = require __DIR__.'/List/languages.php';
}
return static::$languagesNames;
}
/**
* Get the list of the known regions.
*
* @return array
*/
public static function regions()
{
if (!static::$regionsNames) {
static::$regionsNames = require __DIR__.'/List/regions.php';
}
return static::$regionsNames;
}
/**
* Get both isoName and nativeName as an array.
*
* @return array
*/
public function getNames(): array
{
if (!$this->names) {
$this->names = static::all()[$this->code] ?? [
'isoName' => $this->code,
'nativeName' => $this->code,
];
}
return $this->names;
}
/**
* Returns the original locale ID.
*
* @return string
*/
public function getId(): string
{
return $this->id;
}
/**
* Returns the code of the locale "en"/"fr".
*
* @return string
*/
public function getCode(): string
{
return $this->code;
}
/**
* Returns the variant code such as cyrl/latn.
*
* @return string|null
*/
public function getVariant(): ?string
{
return $this->variant;
}
/**
* Returns the variant such as Cyrillic/Latin.
*
* @return string|null
*/
public function getVariantName(): ?string
{
if ($this->variant === 'Latn') {
return 'Latin';
}
if ($this->variant === 'Cyrl') {
return 'Cyrillic';
}
return $this->variant;
}
/**
* Returns the region part of the locale.
*
* @return string|null
*/
public function getRegion(): ?string
{
return $this->region;
}
/**
* Returns the region name for the current language.
*
* @return string|null
*/
public function getRegionName(): ?string
{
return $this->region ? (static::regions()[$this->region] ?? $this->region) : null;
}
/**
* Returns the long ISO language name.
*
* @return string
*/
public function getFullIsoName(): string
{
if (!$this->isoName) {
$this->isoName = $this->getNames()['isoName'];
}
return $this->isoName;
}
/**
* Set the ISO language name.
*
* @param string $isoName
*/
public function setIsoName(string $isoName): self
{
$this->isoName = $isoName;
return $this;
}
/**
* Return the full name of the language in this language.
*
* @return string
*/
public function getFullNativeName(): string
{
if (!$this->nativeName) {
$this->nativeName = $this->getNames()['nativeName'];
}
return $this->nativeName;
}
/**
* Set the name of the language in this language.
*
* @param string $nativeName
*/
public function setNativeName(string $nativeName): self
{
$this->nativeName = $nativeName;
return $this;
}
/**
* Returns the short ISO language name.
*
* @return string
*/
public function getIsoName(): string
{
$name = $this->getFullIsoName();
return trim(strstr($name, ',', true) ?: $name);
}
/**
* Get the short name of the language in this language.
*
* @return string
*/
public function getNativeName(): string
{
$name = $this->getFullNativeName();
return trim(strstr($name, ',', true) ?: $name);
}
/**
* Get a string with short ISO name, region in parentheses if applicable, variant in parentheses if applicable.
*
* @return string
*/
public function getIsoDescription()
{
$region = $this->getRegionName();
$variant = $this->getVariantName();
return $this->getIsoName().($region ? ' ('.$region.')' : '').($variant ? ' ('.$variant.')' : '');
}
/**
* Get a string with short native name, region in parentheses if applicable, variant in parentheses if applicable.
*
* @return string
*/
public function getNativeDescription()
{
$region = $this->getRegionName();
$variant = $this->getVariantName();
return $this->getNativeName().($region ? ' ('.$region.')' : '').($variant ? ' ('.$variant.')' : '');
}
/**
* Get a string with long ISO name, region in parentheses if applicable, variant in parentheses if applicable.
*
* @return string
*/
public function getFullIsoDescription()
{
$region = $this->getRegionName();
$variant = $this->getVariantName();
return $this->getFullIsoName().($region ? ' ('.$region.')' : '').($variant ? ' ('.$variant.')' : '');
}
/**
* Get a string with long native name, region in parentheses if applicable, variant in parentheses if applicable.
*
* @return string
*/
public function getFullNativeDescription()
{
$region = $this->getRegionName();
$variant = $this->getVariantName();
return $this->getFullNativeName().($region ? ' ('.$region.')' : '').($variant ? ' ('.$variant.')' : '');
}
/**
* Returns the original locale ID.
*
* @return string
*/
public function __toString()
{
return $this->getId();
}
/**
* Get a string with short ISO name, region in parentheses if applicable, variant in parentheses if applicable.
*
* @return string
*/
#[ReturnTypeWillChange]
public function jsonSerialize()
{
return $this->getIsoDescription();
}
}
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