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[Intl] Fixed return type of EmojiTransliterator::create() and some others methods #47297

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Merged
merged 1 commit into from
Aug 17, 2022
Merged

[Intl] Fixed return type of EmojiTransliterator::create() and some others methods #47297

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12 changes: 7 additions & 5 deletions src/Symfony/Component/Intl/Transliterator/EmojiTransliterator.php
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@ trait EmojiTransliteratorTrait
private array $map;
private \Transliterator $transliterator;

public static function create(string $id, int $direction = self::FORWARD): ?\Transliterator
public static function create(string $id, int $direction = self::FORWARD): self
{
$id = strtolower($id);

Expand Down Expand Up @@ -89,7 +89,7 @@ public static function create(string $id, int $direction = self::FORWARD): ?\Tra
return $instance;
}

public function createInverse(): ?self
public function createInverse(): self
{
return self::create($this->id, self::REVERSE);
}
Expand All @@ -104,11 +104,13 @@ public function getErrorMessage(): string|false
return $this->transliterator?->getErrorMessage() ?? false;
}

public static function listIDs(): array|false
public static function listIDs(): array
{
static $ids;
static $ids = [];

$ids = [];
if ($ids) {
return $ids;
}

foreach (scandir(\dirname(__DIR__).'/Resources/data/transliterator/emoji/') as $file) {
if (str_ends_with($file, '.php')) {
Expand Down