What to take into consideration when customizing your workflow for conditions and validators
Writing Conditions and Validators
Conditions and Validators are important pieces of the workflow customization. They have no side effects, are written in the Jira Expressions language, a subset of Javascript created by Atlassian.
Runtime User & Issue
Conditions and Validators execute with the user activating the transition and with the issue in scope.
Return Codes
Expressions must return a boolean signaling if the condition or the validator has passed the check.
Validator Message
The validator message is static. You may define the message, but you cannot format it dynamically.
