BaseBbCode.php

См. документацию.

<?php
declare(strict_types=1);
 
namespace Bitrix\Im\V2\Message\Text;
 
abstract class BaseBbCode implements BbCode
{
    abstract protected function getValue(): ?string;
 
    abstract protected function getAdditionalParams(): array;
 
    public function compile(): string
    {
        $value = $this->getValue();
        $result = '[' . static::getName();
        if ($value !== null)
        {
            $result .= '=' . $value;
        }
 
        foreach ($this->getAdditionalParams() as $paramName => $paramValue)
        {
            $result .= " {$paramName}={$paramValue}";
        }
 
        $result .= ']';
 
        return $result;
    }
}