Restrict fix version field to accept a single value

Question

Hi ,

I am trying to restrict fix versions field to accept a single value , can anyone provide suggestion on how can we achieve that from behaviours.

harvey_mahdizadeh · Answer

While some may have had success with the above scripts, I wasn't able to successfully implement them. However, the following script works!

PD Sheehan · Answer

You must create your behaviour against the Fix Versions field so that the script is evaluated each time the field is modified.

And the script can be greatly simplified compared to the other post.

If you are just putting the script directly in the behaviour screen, you only need these 4 lines:

def fixVersionField = getFieldById('fixVersions')
fixVersionField.clearError()
if((fixVersionField.value as List).size() >1){
    fixVersionField.setError('Please select a single value')
}

If you use an IDE to write your scripts and want the autocompletion to work, you can add these 3 lines at the top:

import com.onresolve.jira.groovy.user.FieldBehaviours
import groovy.transform.BaseScript
@BaseScript FieldBehaviours fieldBehaviours

Likhita_33jlng · Answer

Hi @Fabio Racobaldo _Catworkx_

Thank your for your reply.

I tried with the code provided there its working expected when selecting with the existing versions when if incase two new versions its not throwing an error.

Could you please sugguest how can we manage with the newly created ones please.

This is the code which I Have modified and used

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import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.ModifiedValue
import com.atlassian.jira.issue.util.DefaultIssueChangeHolder
import com.onresolve.jira.groovy.user.FieldBehaviours
import groovy.transform.BaseScript
@BaseScript FieldBehaviours fieldBehaviours

def fixVersionsField = getFieldById("fixVersions")
def selectedVersions = fixVersionsField.getValue() as List

// Ensure only one version is selected
if (selectedVersions.size() > 1) {
fixVersionsField.setError("Please select a single value")
}
else if (selectedVersions.size() == 0 || selectedVersions.size() == 1)
{
fixVersionsField.clearError()
}

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