Help Setting a Validator

[Antônio3]

I'm trying to validate when i am linking a story to one epic i want to ensure that the same person " Current User " is the "Assignee" on the epic he is linking the story example :

I have a story called " Story1 ", and a epic called " epic1", i want to ensure that when someone triggers my transition called " Plan " this person is the same as the " Assignee " field on the epic. is this possible how do i do it ?

[Fidel Castro Armario]

Hi Antônio,

You can do it using "Boolean validator with math, date-time or text-string terms" validator with the following boolean expression:

first(fieldValue(%{00003}, linkedIssues("has Epic"))) = %{00020}

Note that:

• %{00003} is field code for Assignee.
• %{00020} is field code for Current user.

[Antônio3]

Thank you, It worked, i just want to understand why the " First " tag, i was using just field value with linked issues.

[Fidel Castro Armario]

Hi @antonio_stein,

Function fieldValue() returns a string list, and you can't compare a string with a string list. Function first() returns the first string in a string list.