Arc-hive-omeka-theme/view/omeka/site/item/show.phtml

<?php
$translate = $this->plugin('translate');
$escape = $this->plugin('escapeHtml');
$this->htmlElement('body')->appendAttribute('class', 'item resource show');
$embedMedia = $this->siteSetting('item_media_embed', false);
$itemMedia = $item->media();
$showLayout = $this->themeSetting('show_layout');
?>

<?php
$site->pages();
// set header image
$img_src = $this->getHelperPluginManager()->get('archiveSiteMeta')->getSiteImage($site);
if ($img_src) {
?>
  <style>
  #archive_header_img {
     background:url("<?= $img_src ?>") no-repeat;
     width:100%;
     height:100px;
  }
  </style>
<?php } else { ?>
  <style>
  #archive_header_img {
     display: none;
  }
  </style>
<?php } ?>


<div class="resource-title">
<?php echo $this->pageTitle($item->displayTitle(), 2); ?>
<h3 class="label"><?php echo $translate('Item'); ?></h3>
</div>

<div class="grid-x">

<?php if ($embedMedia && $itemMedia): ?>
<div class="media-embeds">
<?php foreach ($itemMedia as $media):
    echo $media->render();
endforeach;
?>
</div>
<?php endif; ?>
<?php if (!$embedMedia && $itemMedia): ?>
<div class="media-list">
    <?php foreach ($itemMedia as $media): ?>
        <?php echo $media->linkPretty(); ?>
    <?php endforeach; ?>
</div>
<?php endif; ?>

<div id="resource-values" class="<?php echo ($showLayout == 'inline') ? 'inline' : 'stack'; ?>">
    <?php $this->trigger('view.show.before'); ?>
    <?php echo $item->displayValues(); ?>
    <?php $itemSets = $item->itemSets(); ?>
    <dl>
    <?php if (count($itemSets) > 0): ?>
    <div class="property">
        <dt><?php echo $translate('Item sets'); ?></dt>
        <div class="values">
            <?php foreach ($itemSets as $itemSet): ?>
            <dd class="value"><a href="<?php echo $escape($itemSet->url()); ?>"><?php echo $itemSet->displayTitle(); ?></a></dd>
            <?php endforeach; ?>
        </div>
    </div>
    <?php endif; ?>
    </dl>

    <?php
    $page = $this->params()->fromQuery('page', 1);
    $property = $this->params()->fromQuery('property');
    $subjectValues = $item->displaySubjectValues($page, 25, $property);
    ?>
    <?php if ($subjectValues): ?>
    <div id="item-linked">
        <h3><?php echo $translate('Linked resources'); ?></h3>
        <?php echo $subjectValues; ?>
    </div>
    <?php endif; ?>

    <?php $this->trigger('view.show.after'); ?>
</div>

</div>