Using Scriptrunner, want to make Linked Issues field mandatory based on Resolution value

[Chaya]

If resolution of the field is set to "Duplicate" then I want to make Linked Issues field mandatory such that Issue won't transition and user will get error.

I tried below script in behavior, but it is not working:

def resolution = getFieldById("resolution")

def resolutionValue = resolution.getFormValue()

def issueLinkType = getFieldById("issuelinks")

if(resolutionValue == "Duplicate"){

    issueLinkType.setRequired(true)

} else{

    issueLinkType.setRequired(false)

}

[Chaya · Accepted solution]

def resolution = getFieldById("resolution")

def resolutionValue = resolution.getFormValue()

def issueLinkType = getFieldById("issuelinks")

if(resolutionValue == "10003"){

    issueLinkType.setRequired(true)

} else{

    issueLinkType.setRequired(false)

}

Above script worked for me. Instead of using resolutionValue as a string, you need to use id.

[PD Sheehan]

For system fields (as opposed to custom fields), I think it's best (and perhaps necessary) to use "getFieldById()"

In this case, it would be something like this (untested)

def resolution = getFieldById( 'resolution' ).value
if (resolution == "Duplicate" ){
    getFieldById("issuelinks").setRequired( true )
}

Or possibly

def resolution = getFieldById( 'resolution' ).value
if (resolution == "Duplicate" ){
    getFieldById("issuelinks-issues").setRequired( true )
}

[Chaya]

Both the scripts are not working. I have resolution field available on Resolve Issue Screen which is used only on last transition where I set Resolution. I also added Linked Issues field to that screen.