code: public function category() {
  		$category = $this->getCurrentCategory();
  		if($category) {
  			$this->blogPosts = $category->BlogPosts();
  			return $this->render();
  		}
  		return $this->httpError(404, "Not Found");
  	}
docs: Renders the blog posts for a given category
  
  @return SS_HTTPResponse