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Filter action

Filter out unwanted input items

Use the Filter action to refine a set of input items by excluding those that don't meet certain criteria.

This is particularly useful when building a workflow with branching paths. If you want a branch to be conditional, just start it with a Filter action! This lets you control the flow of items along your sequence. You can use the filtered items directly in the next action, or do something else and reference the filtered items from a subsequent action.

An event workflow with three branches, each starting with a Filter action

Details

IconActionDescriptionAvailabilityInputOutput
FilterExclude input items that don't meet the given criteriaIf input is availableItem(s) from the previous nodeThe filtered item(s)

Configuration

To configure a Filter action node when building a workflow:

  1. Add a new action. Alternatively, select an existing action, and then select Edit in the action bar.
The action's details shown in the right panel
  1. In the right panel, fill in the following fields as needed:

    • Action description - write an optional description of what this action does.

    • Design or interface - this read-only field shows the design/interface of the incoming input items.

    • Query * - use the AQS Builder to define the condition(s) that input items must fulfil to pass through this action.

  2. Select Save in the action bar to finish.

Caution

If an action attribute displays as <<Computed>>, its value is determined by the output of a workflow computation. If you enter a new value and save, the computation will be overwritten!