'widget_comicpress_buy_this_print', 'description' => __('Adds a button that goes to the buy print template page.','comicpress') ); $this->WP_Widget('comicpress_buyprint', __('Buy This Print','comicpress'), $widget_ops); } function widget($args, $instance) { global $buy_print_url; extract($args, EXTR_SKIP); echo $before_widget; $title = empty($instance['title']) ? '' : apply_filters('widget_title', $instance['title']); if ( !empty( $title ) ) { echo $before_title . $title . $after_title; }; buy_this_print_comic(); echo $after_widget; } function update($new_instance, $old_instance) { $instance = $old_instance; $instance['title'] = strip_tags($new_instance['title']); return $instance; } function form($instance) { $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); $title = strip_tags($instance['title']); ?>