Administering : Managing business rules and expressions : Business rules definitions : ChoiceAttributeText business rule
  
ChoiceAttributeText business rule
A ChoiceAttributeText business rule writes text to a Text attribute depending on the value in a Choice attribute.You can use the ChoiceAttributeText rule to set up workflow instructions. For example, when the status of a requirement is Accepted, the steps to further propagate the requirement in the process can be displayed. The instructions are in the business rule container attribute, which is a Text attribute.
The ChoiceAttributeText business rule must be specified in the Description attribute in the top folder of the module. By reusing an XML template, which is created with the “write_defaults” parameter, it is easier to define the business rule.
Prerequisites
▪ A choice attribute that triggers the business rule
▪ A business rule container (Text attribute) to enter the business rule
Format
In the business rule container attribute for an element, enter the business rule in the following format:
=ChoiceAttributeText('Choice Attribute Name',"write_defaults")
Parameters
 
Parameter
Explanation
Choice Attribute Name
The choice attribute on which the notifier is triggered
write_defaults
Writes the default XML template in the top folder
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Business rules definitions