Use checkboxes for selections instead of the current full row selection.

src/DataTables/Column/SelectColumn.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\DataTables\Column;
+
+use Omines\DataTablesBundle\Column\AbstractColumn;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * A column representing the checkboxes for select extensions.
+ */
+class SelectColumn extends AbstractColumn
+{
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        parent::configureOptions($resolver);
+
+        $resolver->setDefaults([
+            'label' => '',
+            'orderable' => false,
+            'searchable' => false,
+            'className' => 'select-checkbox no-colvis',
+            'visible' => true,
+        ]);
+    }
+
+    public function normalize($value)
+    {
+        return $value;
+    }
+
+    public function render($value, $context)
+    {
+        //Return empty string, as it this column is filled by datatables on client side
+        return '';
+    }
+}