refs #6820:

* show journaltitle without search url if issn array is empty

themes/finc/templates/RecordDriver/SolrAI/core.phtml

@@ -137,11 +137,10 @@ if($loggedin = $this->auth()->isLoggedIn()) {
         <tr>
           <th><?=$this->transEsc('In')?>: </th>
             <td>
-              <? $issns = $aidatain['issns']; if (!empty($issns)): ?>
+              <? $jtitle = $aidatain['jtitle']; $issns = $aidatain['issns']; if (!empty($issns)): ?>
                 <a href="<?=$this->record($this->driver)->getLinkISN($issns)?>">
-                  <? $jtitle = $aidatain['jtitle'];
-                  if (!empty($jtitle)): ?><?=$this->escapeHtml($jtitle)?><? endif; ?>
-                </a><? endif; ?><? $volume = $aidatain['volume']; if (!empty($volume)): ?>, <?=$this->escapeHtml($volume) ?><? endif; ?><? $date = $aidatain['date']; if (!empty($date)): ?><? if (empty($volume)): ?>, <? endif; ?>(<?=$this->escapeHtml($date) ?>)<? endif; ?><? $issue = $aidatain['issue']; if (!empty($issue)): ?>, <?=$this->escapeHtml($issue) ?><? endif; ?><? $pages = $aidatain['pages']; if (!empty($pages)): ?>, <?=$this->transEsc('p.')?> <?=$this->escapeHtml($pages) ?><? endif; ?>
+                <? if (!empty($jtitle)): ?><?=$this->escapeHtml($jtitle)?><? endif; ?>
+                </a><? elseif (!empty($jtitle)): ?><?=$this->escapeHtml($jtitle)?><? endif; ?><? $volume = $aidatain['volume']; if (!empty($volume)): ?><? if (empty($jtitle)): ?>, <? endif; ?><?=$this->escapeHtml($volume) ?><? endif; ?><? $date = $aidatain['date']; if (!empty($date)): ?><? if (empty($volume)): ?>, <? endif; ?>(<?=$this->escapeHtml($date) ?>)<? endif; ?><? $issue = $aidatain['issue']; if (!empty($issue)): ?>, <?=$this->escapeHtml($issue) ?><? endif; ?><? $pages = $aidatain['pages']; if (!empty($pages)): ?>, <?=$this->transEsc('p.')?> <?=$this->escapeHtml($pages) ?><? endif; ?>
               </td>
           </tr>
       <? endif; ?>