Close Menu
SalesforceCodex
    Facebook X (Twitter) Instagram
    Trending
    • 10 Salesforce Chrome Extensions to Boost Your Productivity
    • How to Build a Generic Modal Window in Lightning Web Component
    • Top 10 Salesforce Flow Features of Salesforce Summer ’25
    • Unlock the Power of Vibe Coding in Salesforce
    • How to Implement Dynamic Queueable Chaining in Salesforce Apex
    • How to Implement Basic Queueable Chaining in Salesforce Apex
    • How to Suppress PMD Warnings in Salesforce Apex
    • Top 10 PMD Issues Salesforce Developers Should Focus on in Apex
    Facebook X (Twitter) Instagram
    SalesforceCodex
    Subscribe
    Saturday, June 14
    • Home
    • Architecture
    • Salesforce
      • News
      • Apex
      • Integration
      • Books Testimonial
    • Questions
    • Certification
      • How to Prepare for Salesforce Integration Architect Exam
      • Certification Coupons
    • Integration Posts
    • Downloads
    • About Us
      • Privacy Policy
    SalesforceCodex
    Home»Salesforce»Apex»Generate Topic Followers List

    Generate Topic Followers List

    Dhanik Lal SahniBy Dhanik Lal SahniNovember 30, 20221 Comment2 Mins Read
    Facebook Twitter Pinterest LinkedIn Tumblr Email
    Salesforce Topic List
    Share
    Facebook Twitter LinkedIn Pinterest Email

    Salesforce Topics are phrases that we can associate with Salesforce records to organize them around common themes. This is similar to hashtag (#) given on social media platforms like Twitter and LinkedIn. We associate hashtags to associate posts with similar topics or groups.

    Similarly, we can associate topics with any Salesforce records to provide connections across people, conversations, and records. This will also help us in searching similar records very easily. Users can follow these topics to get the latest information about them. Right now we can not add a tab for a Topic object so we can not generate a list of all topics and their followers. This post will help to generate a Topic followers list.

    Solution:

    1. Create Apex code to prepare topics and their followers
    2. Create LWC to show the topic followers list
    3. Demo

    1. Create Apex to prepare topics and their followers

    We can get a list of all topics using the Topic object. When we follow any topic then one record is created in EntitySubscription object. We will get Topic Subscribers for each topic from EntitySubscription object. Let us create apex classes for getting the list of all topics with its followers.

    2. Create LWC to show the topic followers list

    Let us create a Lightning Web Component to show the list of all topics and their followers. We will use lightning-tree-grid control to show the topic list in a hierarchical grid. lightning-tree-grid need _children attribute for each parent to show as a child list so have to add that property in the returned result.

    let recs = JSON.parse(JSON.stringify(data));
    //add new property _children for each records
    recs.forEach(function(obj) {
           obj._children = obj['followers'];
    });

    Complete LWC Code:

    3. Demo Page:

    Add the above created LWC component on the lightning tab, record page, or home page to show topics and followers list.

    References:

    Tree Grid

    Salesforce Topics for Object

    Posting Rich Text Chatter using Apex

    apex EntitySubscription EntitySubscription in Salesforce lightning Lightning web component lwc map in apex map of map in apex salesforce salesforce apex salesforce map salesforce topic topic topic object
    Share. Facebook Twitter Pinterest LinkedIn Tumblr Email
    Previous ArticlePosting Rich Text Chatter using Apex
    Next Article Object Initializer in Salesforce Apex
    Dhanik Lal Sahni
    • Website
    • Facebook
    • X (Twitter)

    With over 18 years of experience in web-based application development, I specialize in Salesforce technology and its ecosystem. My journey has equipped me with expertise in a diverse range of technologies including .NET, .NET Core, MS Dynamics CRM, Azure, Oracle, and SQL Server. I am dedicated to staying at the forefront of technological advancements and continuously researching new developments in the Salesforce realm. My focus remains on leveraging technology to create innovative solutions that drive business success.

    Related Posts

    By Dhanik Lal Sahni9 Mins Read

    10 Salesforce Chrome Extensions to Boost Your Productivity

    June 1, 2025
    By Dhanik Lal Sahni4 Mins Read

    How to Build a Generic Modal Window in Lightning Web Component

    May 26, 2025
    By Dhanik Lal Sahni6 Mins Read

    Top 10 Salesforce Flow Features of Salesforce Summer ’25

    May 11, 2025
    View 1 Comment

    1 Comment

    1. Pingback: Post Chatter Feed Using FeedItem in Flow - SalesforceCodex

    Leave A Reply Cancel Reply

    Ranked #1 SALESFORCE DEVELOPER BLOG BY SALESFORCEBEN.COM
    Featured on Top Salesforce Developer Blog By ApexHours
    Recent Posts
    • 10 Salesforce Chrome Extensions to Boost Your Productivity
    • How to Build a Generic Modal Window in Lightning Web Component
    • Top 10 Salesforce Flow Features of Salesforce Summer ’25
    • Unlock the Power of Vibe Coding in Salesforce
    • How to Implement Dynamic Queueable Chaining in Salesforce Apex
    Ranked in Top Salesforce Blog by feedspot.com
    RSS Recent Stories
    • Top 20 Salesforce Data Cloud Interview Questions & Answers for Admins June 5, 2025
    • How to Connect Excel to Salesforce to Manage Your Data and Metadata February 9, 2025
    • Difference Between With Security and Without Security in Apex January 2, 2025
    • Top Reasons to Love Salesforce Trailhead: A Comprehensive Guide December 5, 2024
    • How to Utilize Apex Properties in Salesforce November 3, 2024
    Archives
    Categories
    Tags
    apex (111) apex code best practice (8) apex rest (11) apex trigger best practices (4) architecture (22) Asynchronous apex (9) AWS (5) batch apex (9) batch processing (4) code analysis (3) code optimization (8) custom metadata types (5) design principle (9) flow (15) future method (4) google (6) google api (4) integration (19) integration architecture (6) lighting (8) lightning (65) lightning-combobox (5) lightning-datatable (10) lightning component (31) Lightning web component (63) lwc (52) named credential (8) news (4) optimize apex code (4) optimize apex trigger (3) Permission set (4) pmd (3) Queueable (9) rest api (23) S3 Server (4) salesforce (142) salesforce apex (47) salesforce api (4) salesforce api integration (5) Salesforce Interview Question (4) salesforce news (5) salesforce question (5) solid (6) tooling api (5) Winter 20 (8)

    Get our newsletter

    Want the latest from our blog straight to your inbox? Chucks us your detail and get mail when new post is published.
    * indicates required

    Facebook X (Twitter) Instagram Pinterest YouTube Tumblr LinkedIn Reddit Telegram
    © 2025 SalesforceCodex.com. Designed by Vagmine Cloud Solution.

    Type above and press Enter to search. Press Esc to cancel.

    Ad Blocker Enabled!
    Ad Blocker Enabled!
    Our website is made possible by displaying online advertisements to our visitors. Please support us by disabling your Ad Blocker.