How to add new custom JQL Function with ScriptRunner

On {JIRA_GOME}/scripts/ create this folders:

For example: ../jira_home/scripts/com/onresolve/jira/groovy/jql

Then add the groovy file with the new JQLFunction, exmaple: ABC.groovy

package com.onresolve.jira.groovy.jql

import com.atlassian.crowd.embedded.api.User
import com.atlassian.jira.jql.query.QueryCreationContext
import com.atlassian.jira.util.MessageSet
import com.atlassian.query.clause.TerminalClause
import com.atlassian.query.operand.FunctionOperand
import org.apache.lucene.search.Query

class ABC extends AbstractScriptedJqlFunction implements JqlQueryFunction{
 @Override
 String getDescription() {
 "gets issues with ABC in the summary"
 }

 @Override
 List<Map> getArguments() {
 [
 [
 "description": "Subquery",
 "optional": false,
 ]
 ]
 }

 @Override
 String getFunctionName() {
 "abcFunction"
 }

 def String subquery
 @Override
 MessageSet validate(User user, FunctionOperand operand, TerminalClause terminalClause) {

 }

 @Override
 Query getQuery(QueryCreationContext queryCreationContext, FunctionOperand operand, TerminalClause terminalClause) {

 }
}

Then Go to Addons –> ScriptRunner –> Script JQL Functions –> and then press “Scan”

That’s all!