Scriptrunner behaviour - set field mandatory if specifics values selected in priority system field

[Celeste D'Alessandro]

Hi, 

I'm new in scriptrunner and i need help to create a behaviour to set a field mandatory if priority is "high". But the script does not work. 

import com.atlassian.jira.issue.priority.Priority

def priority = getFieldById("priority")
def justificacion = getFieldById("customfieldid_15801")

if (priority == "High") {
justificacion.setRequired(true)

}
else {
justificacion.setRequired(false)
}

Thansk!

Maybe something like this but whit priority

import com.atlassian.jira.issue.resolution.Resolution

def resolutionField = getFieldById("resolution")

def fixVersionsField = getFieldById("fixVersions")

def resolution = resolutionField.getValue() as Resolution

if (resolution.name == "Fixed") {

fixVersionsField.setRequired(true) fixVersionsField.setHidden(false) }

else {

fixVersionsField.setRequired(false) fixVersionsField.setHidden(true)

}

[Jia Jie · Accepted solution]

Hi @Celeste D_Alessandro ,

You'll need to get the Priority field value for the if-else condition. For example:

import com.atlassian.jira.issue.priority.Priority
import com.atlassian.jira.issue.IssueConstantImpl

def priority = getFieldById(getFieldChanged())
def selectedPriority = ((IssueConstantImpl) priority.getValue()).getName()

def justificacion = getFieldById("customfieldid_15801")

if (selectedPriority == "High") {
    justificacion.setRequired(true)

}else {
   justificacion.setRequired(false)
}