tested and improved examples

.gitignore

@@ -0,0 +1,7 @@
+/.idea/$PRODUCT_WORKSPACE_FILE$
+/.idea/.gitignore
+/.idea/arcade-expressions.iml
+/.idea/inspectionProfiles/profiles_settings.xml
+/.idea/misc.xml
+/.idea/modules.xml
+/.idea/vcs.xml

attribute_rules_calculation/UpdateAssociatedFeatures.md

@@ -43,7 +43,7 @@ for (var row in content) {
 
 // Return the count of features and in the edit parameter the class of features to update and the list of updates
 return {
-'result': Count(contained_features),
+'result': $feature.InstallDate,
 'edit': [
             {'className': 'WaterDevice',
              'updates': contained_features
@@ -53,33 +53,45 @@ return {
 ```
 
 
-```js
-// This rule will update an attribute in all the features it contains, requires ArcGIS Pro 2.5
 
-// Query the associations table to find all features that are content of feature.
-var globalID = $feature.globalID
 
+
+
+
+```js
+// This rule will update an attribute in all the features it contains, requires ArcGIS Pro 2.5
+// Return in date is null
+if (IsEmpty($feature.InstallDate)) {
+    return $feature.InstallDate;
+}
 // Query to get all the content associations
 var associations = FeatureSetByAssociation($feature, 'content', null, null, ['*'], false);
 
-var contained_features = []
-var i = 0
+if (count(associations) == 0) {
+    return $feature.InstallDate;
+}
+
+var edits = {};
 // Loop through each contained feature, create a dict of the Global ID and the new install date
 for (var row in associations) {
-    contained_features[i++] = {
+    if (HasKey(edits, row.className) == False) {
+        edits[row.className] = []
+    }
+    edits[row.className][count(edits[row.className])] = {
         'globalid': row.globalId,
         'attributes': {"InstallDate": $feature.InstallDate}
     }
 }
-
+var contained_features = [];
+for (var k in edits) {
+    contained_features[count(contained_features)] = {
+        'className': k,
+        'updates': edits[k]
+    }
+}
 // Return the count of features and in the edit parameter the class of features to update and the list of updates
 return {
-    'result': Count(contained_features),
-    'edit': [
-        {
-            'className': row.className,
-            'updates': contained_features
-        }
-    ]
+    'result': $feature.InstallDate,
+    'edit': contained_features
 }
 ```

attribute_rules_calculation/UpdateContainerViaAssociations.md

@@ -111,3 +111,74 @@ return {
     ]
 };
 ```
+
+
+```js
+// This rule will update an attribute in the the container of the feature
+
+// Function to check if a bit is in an int value
+function has_bit(num, test_value) {
+    // num = number to test if it contains a bit
+    // test_value = the bit value to test for
+    // determines if num has the test_value bit set
+    // Equivalent to num AND test_value == test_value
+
+    // first we need to determine the bit position of test_value
+    var bit_pos = -1;
+    for (var i=0; i < 64; i++) {
+        // equivalent to test_value >> 1
+        var test_value = Floor(test_value / 2);
+        bit_pos++
+        if (test_value == 0)
+            break;        
+    }
+    // now that we know the bit position, we shift the bits of
+    // num until we get to the bit we care about
+    for (var i=1; i <= bit_pos; i++) {
+        var num = Floor(num / 2);
+    }
+
+    if (num % 2 == 0) {
+        return false
+    }
+    else {
+       return true
+    }
+
+}
+
+if (IsEmpty($feature.DETAILS)) {
+    return $feature.DETAILS;
+}
+var association_status = $feature.ASSOCIATIONSTATUS;
+// Only features with an association status of content(bit 4) or visible content(bit 16)
+// need to be evaluated
+if (IsEmpty(association_status) || 
+    (has_bit(association_status,4) || has_bit(association_status,16)) == false) {
+    return $feature.DETAILS;
+}
+
+// Query to get all the content associations
+var associations = FeatureSetByAssociation($feature, 'container', null, null, ['*'], false);
+if (count(associations) == 0)
+{
+    return $feature.DETAILS;
+}
+// Get the first container
+var assoc_record = First(associations);
+var container_feature = {
+    'globalid': assoc_record.GlobalID,
+    'attributes': {"LABELTEXT": $feature.DETAILS}
+};
+
+// Return the value of the field this is assigned on and the edit info for the container
+return {
+    'result': $feature.DETAILS,
+    'edit': [
+        {
+            'className': assoc_record.className,
+            'updates': [container_feature]
+        }
+    ]
+};
+```