public function addBreadCrumbs($breadCrumbs = null) {
		if (empty($breadCrumbs) || !is_array($breadCrumbs)) {
			return;
		}

		foreach ($breadCrumbs as $breadCrumbInfo) {
			if (empty($breadCrumbInfo)) {
				continue;
			}

			$link = null;
			if (is_array($breadCrumbInfo)) {
				$name = array_shift($breadCrumbInfo);
				$link = array_shift($breadCrumbInfo);
			} else {
				$name = $breadCrumbInfo;
			}
			if (empty($name)) {
				continue;
			}

			$this->Html->addCrumb(h($name), $link);
		}
	}