lfreeland

trigger <trigger_name> on <Object_Name> (<event_list>) {
   // Trigger Logic
}

lfreeland

trigger AccountTrigger on Account (after delete, after insert, after undelete, after update, before delete, before insert, before update) {
    new AccountTriggerHandler().run();
}

lfreeland

public with sharing class AccountTriggerHandler extends TriggerHandlerBase {
    protected override void beforeInsert(List<Sobject> newRecords) {
        List<Account> newAccounts = (List<Account>) newRecords;
    }

    protected override void beforeUpdate(Map<Id, Sobject> oldRecordsMap, Map<Id, Sobject> newRecordsMap) {
        Map<Id, Account> oldAccountsMap = (Map<Id, Account>) oldRecordsMap;
        Map<Id, Account> newAccountsMap = (Map<Id, Account>) newRecordsMap;

        // Do something with the Account records.

lfreeland

public virtual with sharing class TriggerHandlerBase {

    public void run() {
        // dispatch to the correct handler method
        if(Trigger.isBefore) {
            if (Trigger.isInsert) {
                this.beforeInsert(Trigger.New);
            }
            else if(Trigger.isUpdate) {
                this.beforeUpdate(Trigger.oldMap, Trigger.newMap);

lfreeland

Id firstId = 'a0a5B000002XgIoQAK';
List<Id> ids = new List<Id>{ firstId };
Id sameId = 'a0a5B000002XgIoQAK';

// false... wtf?
system.debug(' list of ids contains same id? ' + ids.contains(sameId));

Set<Id> setOfIds = new Set<Id>{ firstId };

// true

lfreeland

<c:PageLayoutRecordDislay RecordId="{! <record_id_here> }" PageLayoutName="<page_layout_api_name>" />

lfreeland

@isTest
public with sharing class PageLayoutRecordDisplayControllerTest {
    @isTest
    static void getPageLayoutMetadata_emptyPageLayoutName_expectEmptyPageLayoutTest() {
        PageLayoutRecordDisplayController.PageLayout pageLayout =
                PageLayoutRecordDisplayController.getPageLayoutMetadata('');
        
        assertEmptyPageLayout(pageLayout);
    }
    

lfreeland

public class PageLayoutRecordDisplayController {
    @AuraEnabled
    public static PageLayout getPageLayoutMetadata(String pageLayoutName) {
        List<String> componentNameList = new List<String>{pageLayoutName};

        if (String.isBlank(pageLayoutName)) {
            return new PageLayout();
        }

        List<Metadata.Metadata> layouts =  

lfreeland

<design:component >
	<design:attribute name="PageLayoutName" label="Page Layout Name" description="The API name of the page layout." />
	<design:attribute name="recordId" label="Record Id" description="The id of the record." />
	<design:attribute name="sObjectName" label="Object Name" description="The Object's API name. This is required if not used on a record page." />
</design:component>

lfreeland

({
    retrievePageLayout : function(component, helper) {
        var action = component.get("c.getPageLayoutMetadata");
        var pageLayoutName = component.get("v.PageLayoutName");
 
        console.log("pageLayoutName: " + pageLayoutName);

        var actionParams = {
            "pageLayoutName" : pageLayoutName
        };