public function getFrontPageID() {
		// Core WP only handles either 'page' or 'posts' as of 2016-07-22
		$type = $this->getOption('show_on_front');
		if ($type !== 'page')
		{
			throw new Exception('Cannot use "'.__FUNCTION__.'" if Wordpress database isn\'t using a page as it\'s home page. Type = '.$type);
		}
		$wordpressID = $this->getOption('page_on_front');
		if ($wordpressID) {
			return $wordpressID;
		} else {
			$wordpressID = ($wordpressID === false) ? 'false' : $wordpressID; // Fix printing of 'false'
			throw new Exception('Invalid ID #'.$wordpressID.' returned from "'.__FUNCTION__.'"');
		}
	}