url = $attrs['url']; $this->title = $attrs['title']; $this->author = $attrs['author']; $this->description = $attrs['description']; $this->unique_id = $attrs['unique_id']; $this->published = $attrs['published']; $this->last_modified = $attrs['last_modified']; $this->content = isset( $attrs['content'] ) ? $attrs['content'] : null; } }