Validate 2 text custom fields and write a value in 3rd field with Script Runner

naim.yilmaz

We are using Jira Server Software 8.5 and Adaptavist Script Runner Plugin.
How do i validate below condition with script runner? 

if a custom field choose= "A" and 2nd custom field choose ="B"
3rd custom field must write = "C"

or

if a custom field choose= "D" and 2nd custom field choose="E"
3rd custom field must write = "F"

or

if a custom field choose= "G" and 2nd custom field choose="H"
3rd custom field must write = "I"

Thanks Advance.....

PD Sheehan

I'll assume all 3 custom fields are "single select" type of fields.

One possible solution to automatically fill in a field like this is using scriptrunner behaviour.

Create a behaviour with the correct project/issue type mapping.

Add both field1 and field2 to the behaviour configuration and add the script below to BOTH field's server-side script (adjust field names and values):

import com.atlassian.jira.component.ComponentAccessor
def field1 = getFieldByName('Field 1')
def field2 = getFieldByName('Field 2')
def field3 = getFieldByName('Field 3')
def valueMap = [
   A : [B : 'C', E:'Other'],  //what if field 1 is A and field 2 is E? Then field 3 can be set to other
   D : [E : 'F'],
   G : [H : 'I'],
]

def value1 = field1.value as String
def value2 = field2.value as String

if(value1 && value2){
   def value3 = valueMap[value1][value2]
   if(value3){
      //this line only works for scriptrunner 6.25 and up
      field3.setFormValue(value3)
      //use the following block for scriptrunner 6.24 or below
      /*
      def field3Cf = ComponentAccessor.customFieldManager.getCustomFieldObject(field3.fieldId)
      def config = field3Cf.getRelevantConfig(issueContext)
      def options = ComponentAccessor.optionsManager.getOptions(config)
      field3.setFormValue(options.find { it.value == value3}.optionId)
      */
      field3.setReadOnly(true) //lock the field if you don't want user to change the automatic selection
   } else {
      field3.setReadOnly(false) //allow the user to make a choice manually
      field3.setHelpText("Choices in $field1 and $field2 don't map to an automatic value for $field3")
   }
} else {
   field3.setReadOnly(true) //locl the field if you want the user to try to set manually before making choices in other fields
   field3.setHelpText('Make a choice in $field1.name and $field2.name first')
}