field, array( 'width_icon' => '', 'height_icon' => '', 'width_placeholder' => esc_html__( 'width', 'csf' ), 'height_placeholder' => esc_html__( 'height', 'csf' ), 'width' => true, 'height' => true, 'unit' => true, 'show_units' => true, 'units' => array( 'px', '%', 'em' ) ) ); $default_values = array( 'width' => '', 'height' => '', 'unit' => 'px', ); $value = wp_parse_args( $this->value, $default_values ); $unit = ( count( $args['units'] ) === 1 && ! empty( $args['unit'] ) ) ? $args['units'][0] : ''; $is_unit = ( ! empty( $unit ) ) ? ' csf--is-unit' : ''; echo $this->field_before(); echo '