use new templte tag to get attachments tainacan/tainacan#241

src/tainacan/single-items.php

@@ -54,27 +54,33 @@
 					<?php endif; ?>
 
 					<?php
-						$attachment = array_values(
-							get_children(
-								array(
-									'post_parent' => $post->ID,
-									'post_type' => 'attachment',
-									'post_mime_type' => 'image',
-									'order' => 'ASC',
-									'numberposts'  => -1,
+						if (function_exists('tainacan_get_the_attachments')) {
+							$attachments = tainacan_get_the_attachments();
+						} else {
+							// compatibility with pre 0.11 tainacan plugin
+							$attachments = array_values(
+								get_children(
+									array(
+										'post_parent' => $post->ID,
+										'post_type' => 'attachment',
+										'post_mime_type' => 'image',
+										'order' => 'ASC',
+										'numberposts'  => -1,
+									)
 								)
-							)
-						);
+							);
+						}
+						
 					?>
 
-					<?php if ( ! empty( $attachment ) ) : ?>
+					<?php if ( ! empty( $attachments ) ) : ?>
 
 						<div class="mt-3 tainacan-single-post">
 							<article role="article">
 								<h1 class="title-content-items"><?php _e( 'Attachments', 'tainacan-interface' ); ?></h1>
 								<section class="tainacan-content single-item-collection margin-two-column">
 									<div class="single-item-collection--attachments">
-										<?php foreach ( $attachment as $attachment ) { ?>
+										<?php foreach ( $attachments as $attachment ) { ?>
 											<div class="single-item-collection--attachments-img">
 												<a href="<?php echo $attachment->guid; ?>" data-toggle="lightbox" data-gallery="example-gallery">
 													<?php