Use the Entityreference View for the area reference field selection widget.

modules/farm/farm_log/farm_log_activity/farm_log_activity.features.field_instance.inc

@@ -34,9 +34,17 @@ function farm_log_activity_field_default_field_instances() {
     ),
     'widget' => array(
       'active' => 1,
-      'module' => 'options',
-      'settings' => array(),
-      'type' => 'options_select',
+      'module' => 'entityreference_view_widget',
+      'settings' => array(
+        'allow_duplicates' => 0,
+        'close_modal' => 1,
+        'pass_argument' => 1,
+        'pass_arguments' => '',
+        'rendered_entity' => 0,
+        'view' => 'farm_area_entityreference_view|entityreference_view_widget',
+        'view_mode' => 'full',
+      ),
+      'type' => 'entityreference_view_widget',
       'weight' => 4,
     ),
   );

modules/farm/farm_log/farm_log_input/farm_log_input.features.field_instance.inc

@@ -40,9 +40,17 @@ function farm_log_input_field_default_field_instances() {
     ),
     'widget' => array(
       'active' => 1,
-      'module' => 'options',
-      'settings' => array(),
-      'type' => 'options_select',
+      'module' => 'entityreference_view_widget',
+      'settings' => array(
+        'allow_duplicates' => 0,
+        'close_modal' => 1,
+        'pass_argument' => 1,
+        'pass_arguments' => '',
+        'rendered_entity' => 0,
+        'view' => 'farm_area_entityreference_view|entityreference_view_widget',
+        'view_mode' => 'full',
+      ),
+      'type' => 'entityreference_view_widget',
       'weight' => 12,
     ),
   );

modules/farm/farm_log/farm_log_movement/farm_log_movement.features.field_instance.inc

@@ -80,7 +80,7 @@ function farm_log_movement_field_default_field_instances() {
   // 'field_collection_item-field_farm_movement-field_farm_move_from'.
   $field_instances['field_collection_item-field_farm_movement-field_farm_move_from'] = array(
     'bundle' => 'field_farm_movement',
-    'default_value' => NULL,
+    'default_value' => array(),
     'deleted' => 0,
     'description' => 'Specify the area(s) that assets are being moved from. This field is optional, and is only used for reference. You may leave this blank as a way of setting initial location. If the assets currently have a location set from a previously logged movement, this field will be automatically filled using that information.',
     'display' => array(
@@ -101,9 +101,17 @@ function farm_log_movement_field_default_field_instances() {
     ),
     'widget' => array(
       'active' => 1,
-      'module' => 'options',
-      'settings' => array(),
-      'type' => 'options_select',
+      'module' => 'entityreference_view_widget',
+      'settings' => array(
+        'allow_duplicates' => 0,
+        'close_modal' => 1,
+        'pass_argument' => 1,
+        'pass_arguments' => '',
+        'rendered_entity' => 0,
+        'view' => 'farm_area_entityreference_view|entityreference_view_widget',
+        'view_mode' => 'full',
+      ),
+      'type' => 'entityreference_view_widget',
       'weight' => 4,
     ),
   );
@@ -112,7 +120,7 @@ function farm_log_movement_field_default_field_instances() {
   // 'field_collection_item-field_farm_movement-field_farm_move_to'.
   $field_instances['field_collection_item-field_farm_movement-field_farm_move_to'] = array(
     'bundle' => 'field_farm_movement',
-    'default_value' => NULL,
+    'default_value' => array(),
     'deleted' => 0,
     'description' => 'Specify the area(s) that assets are being moved to. If you need to specify more precise locations (in addition to these areas), use the Geometry field below.',
     'display' => array(
@@ -133,9 +141,17 @@ function farm_log_movement_field_default_field_instances() {
     ),
     'widget' => array(
       'active' => 1,
-      'module' => 'options',
-      'settings' => array(),
-      'type' => 'options_select',
+      'module' => 'entityreference_view_widget',
+      'settings' => array(
+        'allow_duplicates' => 0,
+        'close_modal' => 1,
+        'pass_argument' => 1,
+        'pass_arguments' => '',
+        'rendered_entity' => 0,
+        'view' => 'farm_area_entityreference_view|entityreference_view_widget',
+        'view_mode' => 'full',
+      ),
+      'type' => 'entityreference_view_widget',
       'weight' => 2,
     ),
   );

modules/farm/farm_log/farm_log_observation/farm_log_observation.features.field_instance.inc

@@ -34,9 +34,17 @@ function farm_log_observation_field_default_field_instances() {
     ),
     'widget' => array(
       'active' => 1,
-      'module' => 'options',
-      'settings' => array(),
-      'type' => 'options_select',
+      'module' => 'entityreference_view_widget',
+      'settings' => array(
+        'allow_duplicates' => 0,
+        'close_modal' => 1,
+        'pass_argument' => 1,
+        'pass_arguments' => '',
+        'rendered_entity' => 0,
+        'view' => 'farm_area_entityreference_view|entityreference_view_widget',
+        'view_mode' => 'full',
+      ),
+      'type' => 'entityreference_view_widget',
       'weight' => 3,
     ),
   );

modules/farm/farm_soil/farm_soil_test/farm_soil_test.features.field_instance.inc

@@ -34,9 +34,17 @@ function farm_soil_test_field_default_field_instances() {
     ),
     'widget' => array(
       'active' => 1,
-      'module' => 'options',
-      'settings' => array(),
-      'type' => 'options_select',
+      'module' => 'entityreference_view_widget',
+      'settings' => array(
+        'allow_duplicates' => 0,
+        'close_modal' => 1,
+        'pass_argument' => 1,
+        'pass_arguments' => '',
+        'rendered_entity' => 0,
+        'view' => 'farm_area_entityreference_view|entityreference_view_widget',
+        'view_mode' => 'full',
+      ),
+      'type' => 'entityreference_view_widget',
       'weight' => 2,
     ),
   );

modules/farm/farm_soil/farm_soil_test/farm_soil_test.info

@@ -7,6 +7,7 @@ dependencies[] = ctools
 dependencies[] = date
 dependencies[] = entity
 dependencies[] = entityreference
+dependencies[] = entityreference_view_widget
 dependencies[] = farm_area
 dependencies[] = farm_fields
 dependencies[] = farm_map

modules/farm/farm_water/farm_water_test/farm_water_test.features.field_instance.inc

@@ -13,7 +13,7 @@ function farm_water_test_field_default_field_instances() {
   // Exported field_instance: 'log-farm_water_test-field_farm_area'.
   $field_instances['log-farm_water_test-field_farm_area'] = array(
     'bundle' => 'farm_water_test',
-    'default_value' => NULL,
+    'default_value' => array(),
     'deleted' => 0,
     'description' => 'What areas were this water sample taken from?',
     'display' => array(
@@ -34,9 +34,17 @@ function farm_water_test_field_default_field_instances() {
     ),
     'widget' => array(
       'active' => 1,
-      'module' => 'options',
-      'settings' => array(),
-      'type' => 'options_select',
+      'module' => 'entityreference_view_widget',
+      'settings' => array(
+        'allow_duplicates' => 0,
+        'close_modal' => 1,
+        'pass_argument' => 1,
+        'pass_arguments' => '',
+        'rendered_entity' => 0,
+        'view' => 'farm_area_entityreference_view|entityreference_view_widget',
+        'view_mode' => 'full',
+      ),
+      'type' => 'entityreference_view_widget',
       'weight' => 7,
     ),
   );

modules/farm/farm_water/farm_water_test/farm_water_test.info

@@ -6,6 +6,7 @@ dependencies[] = colorbox
 dependencies[] = ctools
 dependencies[] = entity
 dependencies[] = entityreference
+dependencies[] = entityreference_view_widget
 dependencies[] = farm_area
 dependencies[] = farm_fields
 dependencies[] = farm_water