Display project analytics in modal box

app/Template/analytic/avg_time_columns.php

@@ -1,6 +1,8 @@
-<div class="page-header">
-    <h2><?= t('Average time spent into each column') ?></h2>
-</div>
+<?php if (! $is_ajax): ?>
+    <div class="page-header">
+        <h2><?= t('Average time spent into each column') ?></h2>
+    </div>
+<?php endif ?>
 
 <?php if (empty($metrics)): ?>
     <p class="alert"><?= t('Not enough data to show the graph.') ?></p>
@@ -11,16 +13,16 @@
     )) ?>
 
     <table class="table-striped">
-    <tr>
-        <th><?= t('Column') ?></th>
-        <th><?= t('Average time spent') ?></th>
-    </tr>
-    <?php foreach ($metrics as $column): ?>
-    <tr>
-        <td><?= $this->text->e($column['title']) ?></td>
-        <td><?= $this->dt->duration($column['average']) ?></td>
-    </tr>
-    <?php endforeach ?>
+        <tr>
+            <th><?= t('Column') ?></th>
+            <th><?= t('Average time spent') ?></th>
+        </tr>
+        <?php foreach ($metrics as $column): ?>
+            <tr>
+                <td><?= $this->text->e($column['title']) ?></td>
+                <td><?= $this->dt->duration($column['average']) ?></td>
+            </tr>
+        <?php endforeach ?>
     </table>
 
     <p class="alert alert-info">