diff --git a/views/entityreference_view_widget_handler_field_checkbox.inc b/views/entityreference_view_widget_handler_field_checkbox.inc
new file mode 100644
index 0000000..cadafbf
--- /dev/null
+++ b/views/entityreference_view_widget_handler_field_checkbox.inc
@@ -0,0 +1,47 @@
+<?php
+
+/**
+* @file
+* Views field handler. Contains all relevant VBO options and related logic.
+* Implements the Views Form API.
+*/
+
+class entityreference_view_widget_handler_field_checkbox extends views_handler_field {
+  var $revision = FALSE;
+
+  function render($values) {
+    $entity_id = $values->{$this->view->base_field};
+    if (empty($entity_id)) {
+      return;
+    }
+    return '<!--entityreference-view-widget-action-' . $entity_id . '-->';
+  }
+
+  function option_definition() {
+    $options = parent::option_definition();
+    $options['ervw'] = array(
+      'contains' => array(
+        'force_single' => array('default' => FALSE),
+      ),
+    );
+    return $options;
+  }
+
+  function options_form(&$form, &$form_state) {
+    parent::options_form($form, $form_state);
+
+    $form['ervw'] = array(
+      '#type' => 'fieldset',
+      '#title' => t('Entity Reference Views Widget'),
+      '#collapsible' => TRUE,
+      '#collapsed' => FALSE,
+    );
+
+    $form['ervw']['force_single'] = array(
+      '#type' => 'checkbox',
+      '#title' => t('Force single'),
+      '#default_value' => $this->options['ervw']['force_single'],
+      '#description' => t('Check this box to restrict selection to a single value.'),
+    );
+  }
+}