source: lightning/13.8.9/page-onecolumn.php

<?php
/*
 * Template Name: No sidebar ( not recommended )
 */
get_header(); ?>

<?php
// Dealing with old files.
// Actually, it's ok to only use get_template_part().
/*-------------------------------------------*/
/* Page Header
/*-------------------------------------------*/
$old_file_name[] = 'module_pageTit.php';
if ( locate_template( $old_file_name, false, false ) ) {
        locate_template( $old_file_name, true, false );
} else {
        get_template_part( 'template-parts/page-header' );
}
/*-------------------------------------------*/
/* BreadCrumb
/*-------------------------------------------*/
do_action( 'lightning_breadcrumb_before' );
$old_file_name[] = 'module_panList.php';
if ( locate_template( $old_file_name, false, false ) ) {
        locate_template( $old_file_name, true, false );
} else {
        get_template_part( 'template-parts/breadcrumb' );
}
do_action( 'lightning_breadcrumb_after' );
?>

<div class="<?php lightning_the_class_name( 'siteContent' ); ?>">
<?php do_action( 'lightning_siteContent_prepend' ); ?>
<div class="container">
<?php do_action( 'lightning_siteContent_container_prepend' ); ?>
<div class="row">
<div class="<?php lightning_the_class_name( 'mainSection' ); ?>" id="main" role="main">
<?php do_action( 'lightning_mainSection_prepend' ); ?>

        <?php
        if ( have_posts() ) {
                while ( have_posts() ) :
                        the_post();
                ?>

                        <article id="post-<?php the_ID(); ?>" <?php post_class( apply_filters( 'lightning_article_outer_class', '' ) ); ?>>

        <?php do_action( 'lightning_entry_body_before' ); ?>
        <div class="<?php lightning_the_class_name( 'entry-body' ); ?>">
        <?php the_content(); ?>
        </div>
        <?php do_action( 'lightning_entry_body_after' ); ?>

        <?php
        $args = array(
                'before'      => '<nav class="page-link"><dl><dt>Pages :</dt><dd>',
                'after'       => '</dd></dl></nav>',
                'link_before' => '<span class="page-numbers">',
                'link_after'  => '</span>',
                'echo'        => 1,
        );
                        wp_link_pages( $args );
                        ?>
                        </article><!-- [ /#post-<?php the_ID(); ?> ] -->

        <?php
        endwhile;
        };
?>
<?php do_action( 'lightning_mainSection_append' ); ?>
</div><!-- [ /.mainSection ] -->

</div><!-- [ /.row ] -->
<?php do_action( 'lightning_siteContent_container_apepend' ); ?>
</div><!-- [ /.container ] -->
<?php do_action( 'lightning_siteContent_apepend' ); ?>
</div><!-- [ /.siteContent ] -->
<?php get_footer(); ?>