BaseProvider::getDefaultPageSize

protected function getDefaultPageSize(): int
{
	$sizes = $this->getPageSizes();
	$sizesCount = count($sizes);

	if ($sizesCount > 0)
	{
		$middleIndex = ceil($sizesCount / 2) - 1;
		if (isset($sizes[$middleIndex]))
		{
			return (int)$sizes[$middleIndex]['VALUE'];
		}
	}

	return 0;
}