如何使用 Salesforce 在个案类型中实施完整搜索？
How To Implement Full Search in Case Type using Salesforce?
我需要构建一个解决方案，以在所有 3 个级别字段中的新案例类型数据对象上创建搜索字段，并根据选择进行填充。
Similar to SF Global Search I would like to type 2-3 characters in the text search field and it would find the matching text in the Level1-3 fields and when selected the Level 1-3 field would populate.
这是顶点class
public class PickListHandler {
@AuraEnabled
public static List<String> getLevel1(){
List<String> tempLst1 = new List<String>();
for(AggregateResult ar : [select Level_1__c,COUNT(id) from Case_Type_Data__c group by Level_1__c])
{
tempLst1.add(''+ar.get('Level_1__c'));
}
return tempLst1;
}
@AuraEnabled
public static List<String> getLevel2(string strName){
List<String> tempLst2 = new List<String>();
for(AggregateResult ar : [select Level_2__c,COUNT(id) from Case_Type_Data__c where Level_1__c=:strName group by Level_2__c])
{
tempLst2.add(''+ar.get('Level_2__c'));
}
return tempLst2;
}
@AuraEnabled
public static List<String> getLevel3(string strName1,string strName2){
List<String> tempLst3 = new List<String>();
for(AggregateResult ar : [select Level_3__c,COUNT(id) from Case_Type_Data__c where Level_1__c=:strName1 and Level_2__c=:strName2 group by Level_3__c])
{
tempLst3.add(''+ar.get('Level_3__c'));
}
return tempLst3;
}
@AuraEnabled
public static String savecasetype(string level1,string level2,string level3,string id){
string strMsg='successfull';
try{
ERT_Case_Type__c obj=new ERT_Case_Type__c();
Obj.Case__c = id;
System.debug('CASE = '+ Obj.Case__c);
Obj.Level_1__c=level1;
System.debug('Level1 = '+ Obj.Level_1__c);
Obj.Level_2__c=level2;
System.debug('Level2 = '+ Obj.Level_2__c);
Obj.Level_3__c=level3;
System.debug('Level3 = '+ Obj.Level_3__c);
Insert obj;
}
catch(Exception ex){
strMsg='error';
}
return strMsg;
}
}
这是选择列表处理程序组件
<aura:component controller="PickListHandler" implements="force:appHostable,flexipage:availableForAllPageTypes,flexipage:availableForRecordHome,force:hasRecordId,forceCommunity:availableForAllPageTypes,force:lightningQuickAction" access="global" >
<!-- Actions-->
<aura:handler name="init" value="{!this}" action="{!c.doInit}" />
<!-- variable-->
<aura:attribute name="lstLevel1" type="String[]" />
<aura:attribute name="lstLevel2" type="String[]" />
<aura:attribute name="lstL3" type="String[]" />
<span> Level 1</span>
<ui:inputSelect aura:id="ddLevel1" change="{!c.getLvl1}">
<ui:inputSelectOption label="-Select-" value="true"/>
<aura:iteration items="{!v.lstLevel1}" var="value">
<ui:inputSelectOption label="{!value}" text="{!value}" />
</aura:iteration>
</ui:inputSelect>
<span>Level 2</span>
<ui:inputSelect aura:id="ddLevel2" change="{!c.getSelectedValue}">
<ui:inputSelectOption label="-Select-" value="true"/>
<aura:iteration items="{!v.lstLevel2}" var="value">
<ui:inputSelectOption label="{!value}" text="{!value}" />
</aura:iteration>
</ui:inputSelect>
<span>Level 3</span>
<ui:inputSelect aura:id="ddLevel3" >
<ui:inputSelectOption label="-Select-" value="true"/>
<aura:iteration items="{!v.lstL3}" var="value">
<ui:inputSelectOption label="{!value}" text="{!value}" />
</aura:iteration>
</ui:inputSelect>
<lightning:button variant="brand" label="Save" onclick="{!c.onConfirm}" />
</aura:component>
此致，
卡罗琳
您的要求太高了，我们不会有您的自定义对象。这是旧代码，ui:inputSelect is deprecated for 1 year now。我会尽力帮忙，但整个事情也需要你的工作。以及我们可以轻松重现的示例。
我要作弊并使用 Philippe Ozil 的 ready component for the lookup/autocomplete thing。
这意味着您必须先在您的组织中保存 LookupSearchResult class, the whole aura component and 2 aura events，然后才能阅读下文。这是一些准备工作，但它是 battle-tested :)
顶点class
public with sharing class Stack64129038 {
@AuraEnabled(cacheable=true)
public static List<LookupSearchResult> search(String searchTerm, List<String> selectedIds){
if(String.isBlank(searchTerm) || searchTerm.length() < 2){
return null;
}
String t = '%' + searchTerm + '%'; // decide how you want to search, "starts with", "includes" or what
List<Case_Type_Data__c> records = [SELECT Id, Name, Level_1__c, Level_2__c, Level_3__c
FROM Case_Type_Data__c
WHERE Level_1__c LIKE :t OR Level_2__c LIKE :t OR Level_3__c LIKE :t
ORDER BY Level_1__c, Level_2__c, Level_3__c
LIMIT 20];
/* You could also experiment with SOSL?
records = [FIND :('*' + searchTerm + '*') IN ALL FIELDS
RETURNING Case_Type_Data__c(Id, Name, Level_1__c, Level_2__c, Level_3__c)][0];
*/
List<LookupSearchResult> results = new List<LookupSearchResult>();
for(Case_Type_Data__c ctd : records){
results.add(new LookupSearchResult(ctd.Id, 'Case_Type_Data__c', 'standard:case_wrap_up', ctd.Name,
String.join(new List<String>{ctd.Level_1__c , ctd.Level_2__c, ctd.Level_3__c}, '; ')
));
}
return results;
}
}
光环成分（html部分）
<aura:component implements="force:hasRecordId,force:appHostable,flexipage:availableForAllPageTypes,force:lightningQuickAction" access="global" controller="Stack64129038">
<aura:attribute access="private" type="List" name="selection" default="[]"/>
<aura:attribute access="private" type="List" name="errors" default="[]"/>
<lightning:card title="New Case Type">
<lightning:recordEditForm aura:id="myForm" objectApiName="ERT_Case_Type__c" onsubmit="{!c.onSubmit}" onsuccess="{!c.onSuccess}">
<lightning:messages />
<c:Lookup selection="{!v.selection}" onSearch="{!c.lookupSearch}" onSelection="{!c.useSelected}" errors="{!v.errors}" label="Search" placeholder="Search Case Types Data"/>
<lightning:inputField aura:id="Level_1__c" fieldName="Level_1__c" />
<lightning:inputField aura:id="Level_2__c" fieldName="Level_2__c" />
<lightning:inputField aura:id="Level_3__c" fieldName="Level_3__c" />
<lightning:button class="slds-m-top_small" variant="brand" type="submit" name="save" label="Save" />
</lightning:recordEditForm>
</lightning:card>
</aura:component>
Aura 组件 - JS 控制器部分
({
lookupSearch : function(component, event, helper) {
// Get the lookup component that fired the search event
const lookupComponent = event.getSource();
const serverSearchAction = component.get('c.search');
lookupComponent.search(serverSearchAction);
},
useSelected: function(component, event, helper) {
const selection = component.get('v.selection');
const errors = component.get('v.errors');
if (selection.length) {
if(errors.length){ // Clear errors, if any
component.set('v.errors', []);
}
let levels = selection[0].subtitle.split('; ');
component.find('Level_1__c').set('v.value', levels[0]);
component.find('Level_2__c').set('v.value', levels[1]);
component.find('Level_3__c').set('v.value', levels[2]);
}
},
onSubmit: function(component, event, helper) {
debugger;
event.preventDefault(); // stop the form from submitting
var fields = event.getParam('fields');
fields.Case__c = component.get('v.recordId'); // link to "this" Case
component.find('myForm').submit(fields);
},
onSuccess: function(component, event, helper){
var toastEvent = $A.get("e.force:showToast");
toastEvent.setParams({
"title": "Success!",
"message": "Case Type saved OK, refreshing",
"type": "success"
});
toastEvent.fire();
$A.get('e.force:refreshView').fire(); // reload page
}
})
我需要构建一个解决方案，以在所有 3 个级别字段中的新案例类型数据对象上创建搜索字段，并根据选择进行填充。
Similar to SF Global Search I would like to type 2-3 characters in the text search field and it would find the matching text in the Level1-3 fields and when selected the Level 1-3 field would populate.
这是顶点class
public class PickListHandler {
@AuraEnabled
public static List<String> getLevel1(){
List<String> tempLst1 = new List<String>();
for(AggregateResult ar : [select Level_1__c,COUNT(id) from Case_Type_Data__c group by Level_1__c])
{
tempLst1.add(''+ar.get('Level_1__c'));
}
return tempLst1;
}
@AuraEnabled
public static List<String> getLevel2(string strName){
List<String> tempLst2 = new List<String>();
for(AggregateResult ar : [select Level_2__c,COUNT(id) from Case_Type_Data__c where Level_1__c=:strName group by Level_2__c])
{
tempLst2.add(''+ar.get('Level_2__c'));
}
return tempLst2;
}
@AuraEnabled
public static List<String> getLevel3(string strName1,string strName2){
List<String> tempLst3 = new List<String>();
for(AggregateResult ar : [select Level_3__c,COUNT(id) from Case_Type_Data__c where Level_1__c=:strName1 and Level_2__c=:strName2 group by Level_3__c])
{
tempLst3.add(''+ar.get('Level_3__c'));
}
return tempLst3;
}
@AuraEnabled
public static String savecasetype(string level1,string level2,string level3,string id){
string strMsg='successfull';
try{
ERT_Case_Type__c obj=new ERT_Case_Type__c();
Obj.Case__c = id;
System.debug('CASE = '+ Obj.Case__c);
Obj.Level_1__c=level1;
System.debug('Level1 = '+ Obj.Level_1__c);
Obj.Level_2__c=level2;
System.debug('Level2 = '+ Obj.Level_2__c);
Obj.Level_3__c=level3;
System.debug('Level3 = '+ Obj.Level_3__c);
Insert obj;
}
catch(Exception ex){
strMsg='error';
}
return strMsg;
}
}
这是选择列表处理程序组件
<aura:component controller="PickListHandler" implements="force:appHostable,flexipage:availableForAllPageTypes,flexipage:availableForRecordHome,force:hasRecordId,forceCommunity:availableForAllPageTypes,force:lightningQuickAction" access="global" >
<!-- Actions-->
<aura:handler name="init" value="{!this}" action="{!c.doInit}" />
<!-- variable-->
<aura:attribute name="lstLevel1" type="String[]" />
<aura:attribute name="lstLevel2" type="String[]" />
<aura:attribute name="lstL3" type="String[]" />
<span> Level 1</span>
<ui:inputSelect aura:id="ddLevel1" change="{!c.getLvl1}">
<ui:inputSelectOption label="-Select-" value="true"/>
<aura:iteration items="{!v.lstLevel1}" var="value">
<ui:inputSelectOption label="{!value}" text="{!value}" />
</aura:iteration>
</ui:inputSelect>
<span>Level 2</span>
<ui:inputSelect aura:id="ddLevel2" change="{!c.getSelectedValue}">
<ui:inputSelectOption label="-Select-" value="true"/>
<aura:iteration items="{!v.lstLevel2}" var="value">
<ui:inputSelectOption label="{!value}" text="{!value}" />
</aura:iteration>
</ui:inputSelect>
<span>Level 3</span>
<ui:inputSelect aura:id="ddLevel3" >
<ui:inputSelectOption label="-Select-" value="true"/>
<aura:iteration items="{!v.lstL3}" var="value">
<ui:inputSelectOption label="{!value}" text="{!value}" />
</aura:iteration>
</ui:inputSelect>
<lightning:button variant="brand" label="Save" onclick="{!c.onConfirm}" />
</aura:component>
此致， 卡罗琳
您的要求太高了，我们不会有您的自定义对象。这是旧代码，ui:inputSelect is deprecated for 1 year now。我会尽力帮忙，但整个事情也需要你的工作。以及我们可以轻松重现的示例。
我要作弊并使用 Philippe Ozil 的 ready component for the lookup/autocomplete thing。
这意味着您必须先在您的组织中保存 LookupSearchResult class, the whole aura component and 2 aura events，然后才能阅读下文。这是一些准备工作，但它是 battle-tested :)
顶点class
public with sharing class Stack64129038 {
@AuraEnabled(cacheable=true)
public static List<LookupSearchResult> search(String searchTerm, List<String> selectedIds){
if(String.isBlank(searchTerm) || searchTerm.length() < 2){
return null;
}
String t = '%' + searchTerm + '%'; // decide how you want to search, "starts with", "includes" or what
List<Case_Type_Data__c> records = [SELECT Id, Name, Level_1__c, Level_2__c, Level_3__c
FROM Case_Type_Data__c
WHERE Level_1__c LIKE :t OR Level_2__c LIKE :t OR Level_3__c LIKE :t
ORDER BY Level_1__c, Level_2__c, Level_3__c
LIMIT 20];
/* You could also experiment with SOSL?
records = [FIND :('*' + searchTerm + '*') IN ALL FIELDS
RETURNING Case_Type_Data__c(Id, Name, Level_1__c, Level_2__c, Level_3__c)][0];
*/
List<LookupSearchResult> results = new List<LookupSearchResult>();
for(Case_Type_Data__c ctd : records){
results.add(new LookupSearchResult(ctd.Id, 'Case_Type_Data__c', 'standard:case_wrap_up', ctd.Name,
String.join(new List<String>{ctd.Level_1__c , ctd.Level_2__c, ctd.Level_3__c}, '; ')
));
}
return results;
}
}
光环成分（html部分）
<aura:component implements="force:hasRecordId,force:appHostable,flexipage:availableForAllPageTypes,force:lightningQuickAction" access="global" controller="Stack64129038">
<aura:attribute access="private" type="List" name="selection" default="[]"/>
<aura:attribute access="private" type="List" name="errors" default="[]"/>
<lightning:card title="New Case Type">
<lightning:recordEditForm aura:id="myForm" objectApiName="ERT_Case_Type__c" onsubmit="{!c.onSubmit}" onsuccess="{!c.onSuccess}">
<lightning:messages />
<c:Lookup selection="{!v.selection}" onSearch="{!c.lookupSearch}" onSelection="{!c.useSelected}" errors="{!v.errors}" label="Search" placeholder="Search Case Types Data"/>
<lightning:inputField aura:id="Level_1__c" fieldName="Level_1__c" />
<lightning:inputField aura:id="Level_2__c" fieldName="Level_2__c" />
<lightning:inputField aura:id="Level_3__c" fieldName="Level_3__c" />
<lightning:button class="slds-m-top_small" variant="brand" type="submit" name="save" label="Save" />
</lightning:recordEditForm>
</lightning:card>
</aura:component>
Aura 组件 - JS 控制器部分
({
lookupSearch : function(component, event, helper) {
// Get the lookup component that fired the search event
const lookupComponent = event.getSource();
const serverSearchAction = component.get('c.search');
lookupComponent.search(serverSearchAction);
},
useSelected: function(component, event, helper) {
const selection = component.get('v.selection');
const errors = component.get('v.errors');
if (selection.length) {
if(errors.length){ // Clear errors, if any
component.set('v.errors', []);
}
let levels = selection[0].subtitle.split('; ');
component.find('Level_1__c').set('v.value', levels[0]);
component.find('Level_2__c').set('v.value', levels[1]);
component.find('Level_3__c').set('v.value', levels[2]);
}
},
onSubmit: function(component, event, helper) {
debugger;
event.preventDefault(); // stop the form from submitting
var fields = event.getParam('fields');
fields.Case__c = component.get('v.recordId'); // link to "this" Case
component.find('myForm').submit(fields);
},
onSuccess: function(component, event, helper){
var toastEvent = $A.get("e.force:showToast");
toastEvent.setParams({
"title": "Success!",
"message": "Case Type saved OK, refreshing",
"type": "success"
});
toastEvent.fire();
$A.get('e.force:refreshView').fire(); // reload page
}
})