name.php

См. документацию.

<?php
 
namespace Bitrix\Seo\BusinessSuite\Configuration\Facebook\Fields\Config;
 
use Bitrix\Main\Config;
use Bitrix\Seo\BusinessSuite\Configuration\Facebook\Fields;
 
final class Name implements IConfigField
{
    static function getDefaultValue()
    {
        return ['name' => Config\Option::get('main','site_name',null) ?? (defined('SITE_SERVER_NAME')? SITE_SERVER_NAME : '')];
    }

    static function checkValue($value): bool
    {
        return is_array($value) && array_key_exists('name',$value) && is_string($value['name']);
    }

    static function available(): bool
    {
        return true;
    }

    static function required(): bool
    {
        return true;
    }
 
    public static function prepareValue($value)
    {
        return $value;
 
    }
}