If WKT was provided in the element, show it in the map.

modules/farm/farm_map/farm_map.farm_map.inc

@@ -12,5 +12,22 @@ function farm_map_farm_map_behaviors() {
     'popup' => array(
       'js' => 'js/farmOS.map.behaviors.popup.js',
     ),
+    'wkt' => array(
+      'js' => 'js/farmOS.map.behaviors.wkt.js',
+    ),
   );
 }
+
+/**
+ * Implements hook_farm_map_view().
+ */
+function farm_map_farm_map_view($name, $element) {
+
+  // If WKT was provided in the element, show it in the map.
+  if (isset($element['#wkt'])) {
+    $settings = array(
+      'zoom' => TRUE,
+    );
+    farm_map_add_behavior('wkt', $settings);
+  }
+}

modules/farm/farm_map/farm_map.module

@@ -149,6 +149,11 @@ function theme_farm_map(&$vars) {
   // Add the map ID to the Drupal.settings.farm_map.maps JavaScript array.
   $settings['farm_map']['maps'] = array($id);
 
+  // If WKT is set, add it to the settings associated with the element ID.
+  if (isset($element['#wkt'])) {
+    $settings['farm_map']['wkt'][$id] = $element['#wkt'];
+  }
+
   // Add the JavaScript settings.
   drupal_add_js($settings, 'setting');
 

modules/farm/farm_map/js/farmOS.map.behaviors.wkt.js

@@ -0,0 +1,32 @@
+(function () {
+  farmOS.map.behaviors.wkt = {
+    attach: function (instance) {
+
+      // If WKT was set, create a layer.
+      if (Drupal.settings.farm_map.wkt[instance.target] !== undefined) {
+        var wkt = Drupal.settings.farm_map.wkt[instance.target];
+        var type = 'vector';
+        var opts = {
+          title: 'Geometry',
+          color: 'orange',
+        };
+        if (wkt !== '' && wkt !== 'GEOMETRYCOLLECTION EMPTY') {
+          type = 'wkt';
+          opts.wkt = wkt;
+        }
+        var layer = instance.addLayer(type, opts);
+      }
+
+      // If zoom is true and the layer has features, zoom to them.
+      // Otherwise, zoom to all vectors.
+      if (Drupal.settings.farm_map.behaviors.wkt.zoom) {
+        if (layer !== undefined) {
+          instance.zoomToLayer(layer);
+        }
+        else {
+          instance.zoomToVectors();
+        }
+      }
+    }
+  };
+}());