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<?php
namespace Carpenstar\ByBitAPI\WebSockets\Spot\PublicChannels\Bookticker\Argument;
use Carpenstar\ByBitAPI\Core\Enums\WebSocketTopicNameEnum;
use Carpenstar\ByBitAPI\Core\Objects\WebSockets\WebSocketArgument;
class BooktickerArgument extends WebSocketArgument
{
/**
* @return string[]
*/
public function getTopic(): array
$topics = [];
foreach (explode(',', $this->symbols) as $symbol) {
$topics[] = WebSocketTopicNameEnum::SPOT_BOOKTICKER . ".{$symbol}";
}
return $topics;