protected function getTagsLocator() {
		if ($this->tagsLocator === null) {
			$di = new Container();
			
			$di->keyword = function() {
				return new Tag('span', null, 'content-keyword');
			};
			
			$di->alert = function() {
				return new Tag('span', null, 'content-alert');
			};
			
			$di->warning = function() {
				return new Tag('span', null, 'content-warning');
			};
			
			$di->success = function() {
				return new Tag('span', null, 'content-success');
			};
			
			$di->info = function() {
				return new Tag('span', null, 'content-info');
			};
			
			$di->special = function() {
				return new Tag('span', null, 'content-special');
			};
			
			$di->strong = function() {
				return new Tag('strong');
			};
			
			$di->title = function() {
				return new Tag('h4', null, 'content-title');
			};
			
			$di->topology = 'ZExt\Topology\Topology';
			
			$this->tagsLocator = $di;
		}
		
		return $this->tagsLocator;
	}