1 ) ? true : false; $banner_id = ( isset( $bgbn_section_data['id'] ) ) ? absint( $bgbn_section_data['id'] ) : 1; $slider_height = absint( $bgbn_section_data['height'] ); if ( 0 === $slider_height ) { $slider_height = 600; } $slider_ratio = ( $slider_height / 960 ) * 100; ?>