astra_primary_navigation_markup()

	function astra_primary_navigation_markup() {

		$disable_primary_navigation = astra_get_option( 'disable-primary-nav' );
		$custom_header_section      = astra_get_option( 'header-main-rt-section' );

		if ( $disable_primary_navigation ) {

			$display_outside = astra_get_option( 'header-display-outside-menu' );

			if ( 'none' != $custom_header_section && ! $display_outside ) {

				echo '<div class="main-header-bar-navigation ast-flex-1 ast-header-custom-item ast-flex ast-justify-content-flex-end">';
				/**
				 * Fires before the Primary Header Menu navigation.
				 * Disable Primary Menu is checked
				 * Last Item in Menu is not 'none'.
				 * Take Last Item in Menu outside is unchecked.
				 *
				 * @since 1.4.0
				 */
				do_action( 'astra_main_header_custom_menu_item_before' );

				echo astra_masthead_get_menu_items(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

				/**
				 * Fires after the Primary Header Menu navigation.
				 * Disable Primary Menu is checked
				 * Last Item in Menu is not 'none'.
				 * Take Last Item in Menu outside is unchecked.
				 *
				 * @since 1.4.0
				 */
				do_action( 'astra_main_header_custom_menu_item_after' );

				echo '</div>';

			}
		} else {

			$submenu_class = apply_filters( 'primary_submenu_border_class', ' submenu-with-border' );

			// Menu Animation.
			$menu_animation = astra_get_option( 'header-main-submenu-container-animation' );
			if ( ! empty( $menu_animation ) ) {
				$submenu_class .= ' astra-menu-animation-' . esc_attr( $menu_animation ) . ' ';
			}

			/**
			 * Filter the classes(array) for Primary Menu (<ul>).
			 *
			 * @since  1.5.0
			 * @var Array
			 */
			$primary_menu_classes = apply_filters( 'astra_primary_menu_classes', array( 'main-header-menu', 'ast-nav-menu', 'ast-flex', 'ast-justify-content-flex-end', $submenu_class ) );

			// Fallback Menu if primary menu not set.
			$fallback_menu_args = array(
				'theme_location' => 'primary',
				'menu_id'        => 'primary-menu',
				'menu_class'     => 'main-navigation',
				'container'      => 'div',
				'before'         => '<ul class="' . esc_attr( implode( ' ', $primary_menu_classes ) ) . '">',
				'after'          => '</ul>',
				'walker'         => new Astra_Walker_Page(),
			);

			$items_wrap  = '<nav ';
			$items_wrap .= astra_attr(
				'site-navigation',
				array(
					'id'         => 'site-navigation',
					'class'      => 'ast-flex-grow-1 navigation-accessibility',
					'aria-label' => esc_attr__( 'Site Navigation', 'astra' ),
				)
			);
			$items_wrap .= '>';
			$items_wrap .= '<div class="main-navigation">';
			$items_wrap .= '<ul id="%1$s" class="%2$s">%3$s</ul>';
			$items_wrap .= '</div>';
			$items_wrap .= '</nav>';

			// Primary Menu.
			$primary_menu_args = array(
				'theme_location'  => 'primary',
				'menu_id'         => 'primary-menu',
				'menu_class'      => esc_attr( implode( ' ', $primary_menu_classes ) ),
				'container'       => 'div',
				'container_class' => 'main-header-bar-navigation',
				'items_wrap'      => $items_wrap,
			);

			if ( has_nav_menu( 'primary' ) ) {
				// To add default alignment for navigation which can be added through any third party plugin.
				// Do not add any CSS from theme except header alignment.
				echo '<div ' . astra_attr( 'ast-main-header-bar-alignment' ) . '>';
					wp_nav_menu( $primary_menu_args );
				echo '</div>';
			} else {

				echo '<div ' . astra_attr( 'ast-main-header-bar-alignment' ) . '>';
					echo '<div class="main-header-bar-navigation ast-flex-1">';
						echo '<nav ';
						echo astra_attr(
							'site-navigation',
							array(
								'id' => 'site-navigation',
							)
						);
						echo ' class="ast-flex-grow-1 navigation-accessibility" aria-label="' . esc_attr__( 'Site Navigation', 'astra' ) . '">';
							wp_page_menu( $fallback_menu_args );
						echo '</nav>';
					echo '</div>';
				echo '</div>';
			}
		}

	}