$is_page_builder_used = et_pb_is_pagebuilder_used( get_the_ID() );
$show_navigation = get_post_meta( get_the_ID(), '_et_pb_project_nav', true );
<?php if ( ! $is_page_builder_used ) : ?>
<div id="content-area" class="clearfix">
<?php while ( have_posts() ) : the_post(); ?>
<article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
<?php if ( ! $is_page_builder_used ) : ?>
<div class="et_main_title">
<h1 class="entry-title"><?php the_title(); ?></h1>
<span class="et_project_categories"><?php echo get_the_term_list( get_the_ID(), 'project_category', '', ', ' ); ?></span>
$width = (int) apply_filters( 'et_pb_portfolio_single_image_width', 1080 );
$height = (int) apply_filters( 'et_pb_portfolio_single_image_height', 9999 );
$classtext = 'et_featured_image';
$titletext = get_the_title();
$alttext = get_post_meta( get_post_thumbnail_id(), '_wp_attachment_image_alt', true );
$thumbnail = get_thumbnail( $width, $height, $classtext, $alttext, $titletext, false, 'Projectimage' );
$thumb = $thumbnail["thumb"];
$page_layout = get_post_meta( get_the_ID(), '_et_pb_page_layout', true );
print_thumbnail( $thumb, $thumbnail["use_timthumb"], $alttext, $width, $height );
<div class="entry-content">
if ( ! $is_page_builder_used )
wp_link_pages( array( 'before' => '<div class="page-links">' . esc_html__( 'Pages:', 'Divi' ), 'after' => '</div>' ) );
</div> <!-- .entry-content -->
<?php if ( ! $is_page_builder_used ) : ?>
if ( ! in_array( $page_layout, array( 'et_full_width_page', 'et_no_sidebar' ) ) ) {
et_pb_portfolio_meta_box();
<?php if ( ! $is_page_builder_used || ( $is_page_builder_used && 'on' === $show_navigation ) ) : ?>
<div class="nav-single clearfix">
<span class="nav-previous"><?php previous_post_link( '%link', '<span class="meta-nav">' . et_get_safe_localization( _x( '←', 'Previous post link', 'Divi' ) ) . '</span> %title' ); ?></span>
<span class="nav-next"><?php next_post_link( '%link', '%title <span class="meta-nav">' . et_get_safe_localization( _x( '→', 'Next post link', 'Divi' ) ) . '</span>' ); ?></span>
</div><!-- .nav-single -->
</article> <!-- .et_pb_post -->
if ( ! $is_page_builder_used && comments_open() && 'on' === et_get_option( 'divi_show_postcomments', 'on' ) )
comments_template( '', true );
<?php if ( ! $is_page_builder_used ) : ?>
</div> <!-- #left-area -->
if ( in_array( $page_layout, array( 'et_full_width_page', 'et_no_sidebar' ) ) ) {
et_pb_portfolio_meta_box();
</div> <!-- #content-area -->
</div> <!-- .container -->
</div> <!-- #main-content -->