For loops in Behaviors?

[Bellina Bui]

We are adding a for loop in a Behavior to collect the option IDs of a multi-select field. 

On Script Console, the for loop works -- it gathers the option IDs and puts it in a list. 

However, when added to a Behavior, the for loop breaks the entire behavior. Dx

Has anyone had success with a for loop on Behaviors? For reference here is our behavior: 

import com.atlassian.jira.issue.IssueManager

import com.atlassian.jira.component.ComponentAccessor

import com.atlassian.jira.jql.parser.JqlQueryParser

import com.atlassian.jira.issue.search.SearchProvider

import static org.apache.commons.collections.CollectionUtils.*

final productLine = "Product Line(s)"

if (getBehaviourContextId() == "create-epic-button") {

//Testing

getFieldByName("Summary").setFormValue("Testing")

// Get some components

def jqlQueryParser = ComponentAccessor.getComponent(JqlQueryParser)

def searchProvider = ComponentAccessor.getComponent(SearchProvider)

def issueManager = ComponentAccessor.issueManager

def user = ComponentAccessor.jiraAuthenticationContext.loggedInUser

def optManager = ComponentAccessor.getOptionsManager()

//Parent Link

def parentLink = getFieldByName("Parent Link")

def parentLinkValue = parentLink.getValue()

def contextIssue = issueManager.getIssueObject(getContextIssueId())

parentLink.setFormValue("${contextIssue.key}")

//Product Line

def productLineName = ComponentAccessor.customFieldManager.customFieldObjects.findByName(productLine) //Get Objects

def productLineList = getFieldByName(productLine).getValue() as List //Get Values as List

log.warn("Product Line List: $productLineList")

//Get Product Line Field Config

def productLineConfig = productLineName.getRelevantConfig(contextIssue)

log.warn("Product Line Field Configuration: $productLineConfig")

//Get Product Line Field Value Options

def productLineOptions = optManager.getOptions(productLineConfig)

log.warn("Product Line Options: $productLineOptions")

def targetValues = []

for (i in productLineList) {

log.warn "processing $contextIssue value = $i"

//Convert i to a string and define it in a variable

def newVal = i.toString()

//Get Product Line Option ID

def productLineOptionID = productLineOptions. find { it.value == newVal }

log.warn("Product Line Option ID: $productLineOptionID")

//Add to targetValues List

targetValues += productLineOptionID.optionId

log.warn("Product Line Target Values: $targetValues")

getFieldByName("Product Line(s)").setDescription("Woooorrkkkkk")

}

} else {

}

[PD Sheehan · Accepted solution]

There is no reason for a for-loop to break anything. 

But how does the for-loop break your behaviour?

What errors are you getting?

What gets outputted to your log?

[Bellina Bui]

Hi Peter just validated that in fact you can use for loops in behaviors! 

When I was trying to grab the product line field I wasn't referencing the originated issue, but rather the destination issue. Corrected the below:

def productLineValue = contextIssue.getCustomFieldValue("Product Line(s)") as List