/**
	 * Check if a registry path exists and is a string
	 *
	 * @param  string  $path  Registry path (e.g. joomla.content.showauthor)
	 *
	 * @return  boolean
	 * @since 3.2.0
	 */
	public function isString(string $path): bool
	{
		// Return default value if path is empty
		if (empty($path)) {
			return false;
		}

		// get the value
		if (($node = $this->get($path)) !== null
			&& is_string($node)
			&& strlen((string) $node) > 0)
		{
			return true;
		}

		return false;
	}