From a36ffec7521ef3d4e440f2b7e5f1647b53189958 Mon Sep 17 00:00:00 2001
From: paul121 <paul.weidner@gmail.com>
Date: Thu, 6 Aug 2020 16:00:45 -0700
Subject: [PATCH] Add sensor type to sensor asset view and expose sensor type
 as a filter.

---
 .../farm/farm_sensor/farm_sensor.views.inc    | 45 +++++++++++++++++++
 .../farm_sensor/farm_sensor.views_default.inc | 19 ++++++++
 2 files changed, 64 insertions(+)
 create mode 100644 modules/farm/farm_sensor/farm_sensor.views.inc

diff --git a/modules/farm/farm_sensor/farm_sensor.views.inc b/modules/farm/farm_sensor/farm_sensor.views.inc
new file mode 100644
index 000000000..98b2abba7
--- /dev/null
+++ b/modules/farm/farm_sensor/farm_sensor.views.inc
@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * @file
+ * Farm Sensor Views data.
+ */
+
+/**
+ * Implements hook_views_data().
+ */
+function farm_sensor_views_data() {
+
+  // Describe the {farm_sensor} table to Views.
+  $data['farm_sensor']['table']['group'] = t('Sensor');
+
+  // Create an implicit relationship to the farm_asset table, so that when the
+  // base table is farm_asset, sensor fields are automatically available.
+  $data['farm_sensor']['table']['join'] = array(
+    'farm_asset' => array(
+      'left_field' => 'id',
+      'field' => 'id',
+    ),
+  );
+
+  // Sensor reading name.
+  $data['farm_sensor']['type'] = array(
+    'title' => t('Sensor type'),
+    'help' => t('Type of sensor.'),
+    'field' => array(
+      'handler' => 'views_handler_field',
+      'click sortable' => TRUE,
+    ),
+    'sort' => array(
+      'handler' => 'views_handler_sort',
+    ),
+    'filter' => array(
+      'handler' => 'views_handler_filter_string',
+    ),
+    'argument' => array(
+      'handler' => 'views_handler_argument_string',
+    ),
+  );
+
+  return $data;
+}
diff --git a/modules/farm/farm_sensor/farm_sensor.views_default.inc b/modules/farm/farm_sensor/farm_sensor.views_default.inc
index 85f3561e6..27abf181e 100644
--- a/modules/farm/farm_sensor/farm_sensor.views_default.inc
+++ b/modules/farm/farm_sensor/farm_sensor.views_default.inc
@@ -201,6 +201,11 @@ function farm_sensor_views_default_views() {
   $handler->display->display_options['fields']['id']['field'] = 'id';
   $handler->display->display_options['fields']['id']['label'] = 'Asset ID';
   $handler->display->display_options['fields']['id']['separator'] = '';
+  /* Field: Sensor: Sensor type */
+  $handler->display->display_options['fields']['type']['id'] = 'type';
+  $handler->display->display_options['fields']['type']['table'] = 'farm_sensor';
+  $handler->display->display_options['fields']['type']['field'] = 'type';
+  $handler->display->display_options['fields']['type']['label'] = 'Sensor Type';
   /* Field: Farm asset: Name */
   $handler->display->display_options['fields']['name']['id'] = 'name';
   $handler->display->display_options['fields']['name']['table'] = 'farm_asset';
@@ -325,6 +330,19 @@ function farm_sensor_views_default_views() {
   $handler->display->display_options['filters']['archived_boolean']['expose']['label'] = 'Archived';
   $handler->display->display_options['filters']['archived_boolean']['expose']['operator'] = 'archived_boolean_op';
   $handler->display->display_options['filters']['archived_boolean']['expose']['identifier'] = 'archived_boolean';
+  /* Filter criterion: Sensor: Sensor type */
+  $handler->display->display_options['filters']['type_1']['id'] = 'type_1';
+  $handler->display->display_options['filters']['type_1']['table'] = 'farm_sensor';
+  $handler->display->display_options['filters']['type_1']['field'] = 'type';
+  $handler->display->display_options['filters']['type_1']['operator'] = 'contains';
+  $handler->display->display_options['filters']['type_1']['exposed'] = TRUE;
+  $handler->display->display_options['filters']['type_1']['expose']['operator_id'] = 'type_1_op';
+  $handler->display->display_options['filters']['type_1']['expose']['label'] = 'Sensor Type';
+  $handler->display->display_options['filters']['type_1']['expose']['operator'] = 'type_1_op';
+  $handler->display->display_options['filters']['type_1']['expose']['identifier'] = 'sensor_type';
+  $handler->display->display_options['filters']['type_1']['expose']['remember_roles'] = array(
+    2 => '2',
+  );
 
   /* Display: Page */
   $handler = $view->new_display('page', 'Page', 'page');
@@ -384,6 +402,7 @@ function farm_sensor_views_default_views() {
     t('Delete'),
     t('Asset ID'),
     t('.'),
+    t('Sensor Type'),
     t('Name'),
     t('Description'),
     t('Flags'),