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Merge pull request #57 from tainacan/fix/show_navegation_thumbs 

fix: test if `previous_thumb` and `next_thumb` exists
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Mateus Machado Luna 2022-03-09 10:22:30 -03:00 committed by GitHub
parent 2cac3026cc b4930314b4
commit 2269ac5976
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1 changed files with 6 additions and 4 deletions
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10
src/functions/single-functions.php
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@ -169,10 +169,10 @@ function tainacan_get_adjacent_item_links($thumbnail = null) {
//Get the thumnail url of the previous and next post //Get the thumnail url of the previous and next post
if (function_exists('tainacan_get_adjacent_items') && isset($_GET['pos'])) { if (function_exists('tainacan_get_adjacent_items') && isset($_GET['pos'])) {
if ($adjacent_items['next']) { if ($adjacent_items['next']) {
$next_thumb = $adjacent_items['next']['thumbnail']['tainacan-small'][0]; $next_thumb = isset($adjacent_items['next']['thumbnail']['tainacan-small'][0]) ? $adjacent_items['next']['thumbnail']['tainacan-small'][0] : false;
} }
if ($adjacent_items['previous']) { if ($adjacent_items['previous']) {
$previous_thumb = $adjacent_items['previous']['thumbnail']['tainacan-small'][0]; $previous_thumb = isset($adjacent_items['previous']['thumbnail']['tainacan-small'][0]) ? $adjacent_items['previous']['thumbnail']['tainacan-small'][0] : false;
} }
} else { } else {
$previous_thumb = get_the_post_thumbnail_url( get_previous_post(), 'tainacan-small' ); $previous_thumb = get_the_post_thumbnail_url( get_previous_post(), 'tainacan-small' );
@ -183,11 +183,13 @@ function tainacan_get_adjacent_item_links($thumbnail = null) {
$previous = $previous_link_url === false ? '' : $previous = $previous_link_url === false ? '' :
'<a class="has-small-thumbnail" rel="prev" href="' . $previous_link_url . '">' . '<a class="has-small-thumbnail" rel="prev" href="' . $previous_link_url . '">' .
'<i class="tainacan-icon tainacan-icon-arrowleft tainacan-icon-30px"></i>&nbsp;<span>' . '<i class="tainacan-icon tainacan-icon-arrowleft tainacan-icon-30px"></i>&nbsp;<span>' .
$previous_title . '</span><img src="' . $previous_thumb . '" alt="">' . $previous_title . '</span>' .
($previous_thumb !== false ? '<img src="' . $previous_thumb . '" alt="" />' : '') .
'</a>'; '</a>';
$next = $next_link_url === false ? '' : $next = $next_link_url === false ? '' :
'<a class="has-small-thumbnail" rel="next" href="' . $next_link_url . '">' . '<a class="has-small-thumbnail" rel="next" href="' . $next_link_url . '">' .
'<img src="' . $next_thumb . '" alt=""><span>' . $next_title . ($next_thumb !== false ? '<img src="' . $next_thumb . '" alt="" />' : '') .
'<span>' . $next_title .
'</span>&nbsp;<i class="tainacan-icon tainacan-icon-arrowright tainacan-icon-30px"></i>' . '</span>&nbsp;<i class="tainacan-icon tainacan-icon-arrowright tainacan-icon-30px"></i>' .
'</a>'; '</a>';
break; break;