[ticket/16737] Move template logic to template

PHPBB3-16737

phpBB/adm/style/acp_search.html

@@ -113,7 +113,7 @@
 
 		<!-- BEGIN backend -->
 
-			<!-- IF backend.S_STATS -->
+			{% if backend.S_STATS is not empty %}
 
 			<form id="acp_search_index_{backend.NAME}" method="post" action="{U_ACTION}">
 
@@ -135,18 +135,23 @@
 				</tr>
 				</thead>
 				<tbody>
-				<!-- BEGIN data -->
+				{% for stat in backend.S_STATS | batch(2, '') %}
 					<tr>
-						<td>{backend.data.STATISTIC_1}{L_COLON}</td>
-						<td>{backend.data.VALUE_1}</td>
-						<td>{backend.data.STATISTIC_2}<!-- IF backend.data.STATISTIC_2 -->{L_COLON}<!-- ENDIF --></td>
-						<td>{backend.data.VALUE_2}</td>
+					{% for key, value in stat %}
+						{% if value is not empty %}
+							<td>{{ key }}{L_COLON}</td>
+							<td>{{ value }}</td>
+						{% else %}
+							<td></td>
+							<td></td>
+						{% endif %}
+					{% endfor %}
 					</tr>
-				<!-- END data -->
+				{% endfor %}
 				</tbody>
 				</table>
 
-			<!-- ENDIF -->
+			{% endif %}
 
 			<p class="quick">
 			<!-- IF backend.S_INDEXED -->