| $trigger
|
Map flow input to trigger output
|
Trigger (Map to Flow Inputs tab) to map flow inputs to trigger outputs
|
| $flow
|
Map flow output to trigger reply
|
- Trigger (Map to Flow Outputs tab) to map flow output to trigger reply
- Activities (Input tab) to map activity input to flow input
- Return activity (Map Output tab) to map flow output to flow input
|
| $activity.[activity-name]
|
Map input elements of the activity to elements from the output of previous activities
|
$activity represents the scope of an activity.
[activity-name] indicates the activity whose scope you are defining. Each preceding activity has its own scope in the mapper.
|
| $iteration
|
Keep track of the current iteration and is available only when iterator is enabled for an activity in the
Loop tab of the activity
|
Input tab of an activity that has Loop enabled. Displays only when the Loop for the activity is enabled. Two elements are displayed under
$iteration:
-
key - This element represents the iteration index, hence it is always of type number. For example, if the Loop expression is set to an array, the key element will represent the array index of the current iteration
-
value - the value can be of any type depending on what is being iterated. For example, if you are iterating through an array of strings, the value is of type string
|
| $property
[property-name]
|
Map to app properties that are defined in the app
|
As long as there are app properties defined in the app, this scope is available for mapping from any activity that allows mapping
|
| $loop
|
Map elements within an array
|
$loop is prefixed to the element name when mapping an element that is within an array. The scope of $loop is the current array that you are iterating through.
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