Dynamic::getFilterString

public function getFilterString(): string
{
	if(!$this->isLoaded())
	{
		return static::class . '_' . '%';
	}

	$factory = $this->getFactory();
	if(!$factory)
	{
		return static::class . '_' . '%';
	}

	$categoryId = (int)$this->getRawValue('CATEGORY_ID');
	if ($categoryId <= 0)
	{
		return static::class . '_' . '%';
	}

	return static::getProviderCode($factory->getEntityTypeId(), $categoryId);
}