Provide metrics for asset type counts.

modules/farm/farm_ui/farm_ui.farm_dashboard.inc

@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * @file
+ * Farm dashboard hooks implemented by farm_ui module.
+ */
+
+/**
+ * Implements hook_farm_dashboard_metrics().
+ */
+function farm_ui_farm_dashboard_metrics() {
+
+  // Start an empty metrics array.
+  $metrics = array();
+
+  // Load information about farmOS entities.
+  $entities = farm_ui_entities();
+
+  // Add metrics for each asset type.
+  foreach ($entities['farm_asset'] as $type => $info) {
+
+    // Query the database for a count.
+    $count = db_query('SELECT COUNT(*) FROM {farm_asset} WHERE type = :type AND archived = 0', array(':type' => $type))->fetchField();
+
+    // If no assets exist, skip.
+    if (empty($count)) {
+      continue;
+    }
+
+    // Build a metric.
+    $metrics[] = array(
+      'label' => $info['label_plural'],
+      'value' => $count,
+      'link' => farm_ui_view_page_path($info['view']),
+    );
+  }
+
+  // Return the metrics.
+  return $metrics;
+}