public static function sections() { self::$sections['general'] = esc_html__('General', 'testimonials-widget'); self::$sections['fields'] = esc_html__('Fields', 'testimonials-widget'); self::$sections['selection'] = esc_html__('Selection', 'testimonials-widget'); self::$sections['ordering'] = esc_html__('Ordering', 'testimonials-widget'); self::$sections['columns'] = esc_html__('Columns', 'testimonials-widget'); self::$sections['post_type'] = esc_html__('Post Type', 'testimonials-widget'); self::$sections['widget'] = esc_html__('Slider Widget', 'testimonials-widget'); parent::sections(); self::$sections['options'] = esc_html__('Shortcode Attributes', 'testimonials-widget'); self::$sections['examples'] = esc_html__('Shortcode Examples', 'testimonials-widget'); self::$sections = apply_filters('tw_sections', self::$sections); }