source: astra/1.0.0/page.php

<?php
/**
 * The template for displaying all pages.
 *
 * This is the template that displays all pages by default.
 * Please note that this is the WordPress construct of pages
 * and that other 'pages' on your WordPress site may use a
 * different template.
 *
 * @link https://codex.wordpress.org/Template_Hierarchy
 *
 * @package Astra
 * @since 1.0
 */

get_header(); ?>

<?php if ( ast_page_layout() == 'left-sidebar' ) : ?>

        <?php get_sidebar(); ?>
                
<?php endif ?>

        <div id="primary" <?php ast_primary_class(); ?>>
                <main id="main" class="site-main" role="main">
                        
                        <?php while ( have_posts() ) : the_post(); ?>

                                <?php get_template_part( 'template-parts/content', 'page' ); ?>

                                <?php
                                        // If comments are open or we have at least one comment, load up the comment template.
                                if ( comments_open() || get_comments_number() ) :
                                        comments_template();
                                        endif;
                                ?>

                        <?php endwhile; // End of the loop. ?>

                </main><!-- #main -->
        </div><!-- #primary -->

<?php if ( ast_page_layout() == 'right-sidebar' ) : ?>

        <?php get_sidebar(); ?>
                
<?php endif ?>

<?php get_footer(); ?>