Astra_Theme_Update::v_1_5_0_beta_4()

		public static function v_1_5_0_beta_4() {

			$border_disabled_values        = array(
				'top'    => '0',
				'bottom' => '0',
				'left'   => '0',
				'right'  => '0',
			);
			$inside_border_disabled_values = array(
				'bottom' => '0',
			);

			$border_enabled_values        = array(
				'top'    => '1',
				'bottom' => '1',
				'left'   => '1',
				'right'  => '1',
			);
			$inside_border_enabled_values = array(
				'bottom' => '1',
			);

			$theme_options  = get_option( 'astra-settings' );
			$submenu_border = isset( $theme_options['primary-submenu-border'] ) ? $theme_options['primary-submenu-border'] : true;

			// Primary Header.
			if ( $submenu_border ) {
				$theme_options['primary-submenu-border']      = $border_enabled_values;
				$theme_options['primary-submenu-item-border'] = $inside_border_enabled_values;
			} else {
				$theme_options['primary-submenu-border']      = $border_disabled_values;
				$theme_options['primary-submenu-item-border'] = $inside_border_disabled_values;
			}

			update_option( 'astra-settings', $theme_options );
		}