Landing::isCreatingAllowed

static function isCreatingAllowed(string $code, array $params): bool
{
	if (!BitrixMainLoader::includeModule('bitrix24'))
	{
		return true;
	}

	$optPrefix = 'landing_page_';
	$optSuffix = ($params['action_type'] == 'publication') ? '_publication' : '';
	$variableCode = $optPrefix . strtolower($params['type']) . $optSuffix;
	$limit = (int) Feature::getVariable($variableCode);

	if ($limit)
	{
		$filter = [
			'CHECK_PERMISSIONS' => 'N',
			'=SITE.TYPE' => $params['type'],
			'!=SITE.SPECIAL' => 'Y'
		];
		if ($params['action_type'] == 'publication')
		{
			$filter['=ACTIVE'] = 'Y';
		}
		if (
			isset($params['filter']) &&
			is_array($params['filter'])
		)
		{
			$filter = array_merge(
				$filter,
				$params['filter']
			);
		}
		$check = BitrixLandingLanding::getList([
			'select' => [
				'CNT' => new EntityExpressionField('CNT', 'COUNT(*)')
			],
			'filter' => $filter,
			'group' => []
		])->fetch();
		if ($check && $check['CNT'] >= $limit)
		{
			return false;
		}
	}

	return true;
}