Integrating Facebook Comments in WordPress Plugin
Posted on 16th June 2023
Integrating Facebook Comments in WordPress Plugin
WordPress plugin development is a great way to add features to your site without having to code them yourself. There are thousands of plugins available for free, and many more available for purchase.
One popular plugin is Facebook Comments. This plugin allows you to add Facebook Comments to your WordPress site.
In this article, we will show you how to add Facebook Comments to your WordPress plugin.
Facebook Comments is a great way to increase engagement on your WordPress site. It allows your users to comment on your posts using their Facebook account.
To add Facebook Comments to your WordPress plugin, you will need to add the following code to your plugin file:
add_action( ‘init’, ‘my_plugin_init’ );
function my_plugin_init() {
if ( is_admin() ) {
return;
}
$file = plugin_basename( __FILE__ );
$file_path = plugin_dir_path( __FILE__ );
$url = plugin_dir_url( __FILE__ );
load_plugin_textdomain( ‘my-plugin’, false, dirname( $file ) . ‘/languages’ );
require_once $file_path . ‘includes/class-my-plugin.php’;
new My_Plugin( $file, $url );
}
This code will check if the user is logged in to Facebook and will load the Facebook Comments plugin.
Once you have added this code to your plugin, you will need to activate the plugin.
To do this, go to the Plugins page in your WordPress admin area and click on the Activate button for your plugin.
Once the plugin is activated, you will need to go to the Facebook Comments settings page and enter your Facebook App ID.
You can find your Facebook App ID by going to the Facebook Developers site and clicking on My Apps.
Once you have your Facebook App ID, you will need to add it to the Facebook Comments settings page in your WordPress admin area.
After you have added your Facebook App ID, you will need to go to the Facebook Comments plugin page and click on the Get Code button.
This will generate a code snippet that you will need to add to your WordPress site.
To add the code snippet to your WordPress site, you will need to go to the Appearance > Theme Editor page.
On this page, you will need to select the Theme Functions (functions.php) file from the drop-down menu and click on the Update File button.
Once the file is updated, you will need to add the following code to the end of the file:
// Include Facebook Comments
require_once plugin_dir_path( __FILE__ ) . ‘includes/facebook-comments.php’;
new Facebook_Comments();
After you have added this code, you will need to click on the Update File button.
Your WordPress site will now have Facebook Comments enabled.
Commenting is a great way to engage with your website’s audience, and Facebook Comments is a popular commenting system that makes it easy for your visitors to leave a comment on your site.
If you’re using WordPress, there are a few plugins that you can use to integrate Facebook Comments into your site. In this article, we’ll show you how to use the Facebook Comments for WordPress plugin.
First, you’ll need to install and activate the plugin. For more information, see our article on how to install a WordPress plugin.
Once the plugin is activated, you’ll need to connect it to your Facebook account. To do this, go to the Settings ยป Facebook Comments page and click on the Connect with Facebook button.
This will take you to Facebook where you’ll need to log in and grant the plugin permission to access your account.
After you’ve connected the plugin to your Facebook account, you can start configuring the plugin settings.
On the plugin settings page, you can choose whether to display the Facebook Comments box on your posts, pages, or both. You can also choose the number of comments to display, and how the comments are sorted.
You can also decide who can comment on your posts. By default, only Facebook users who are logged in can leave a comment. However, you can also allow anyone to comment, even if they’re not logged in to Facebook.
Once you’ve configured the plugin settings, click on the Save Changes button to save your changes.
Now that the plugin is set up, let’s take a look at how it works.
When a visitor goes to your post or page, they’ll see the Facebook Comments box where they can leave a comment.
If they’re not logged in to Facebook, they’ll be prompted to do so. Once they’re logged in, they can leave a comment.
The comment will then be posted to Facebook, and the commenter’s Facebook profile picture will be displayed next to the comment.
If a visitor is not logged in to Facebook, they can still leave a comment, but their comment will be posted anonymously.
If you want to moderate the comments on your site, you can do so from the Facebook Comments for WordPress plugin settings page.
On this page, you’ll see all of the comments that have been made on your site. You can Approve or Delete comments from here.
You can also choose to be notified via email whenever a new comment is made.
The Facebook Comments for WordPress plugin makes it easy to add Facebook Comments to your WordPress site. It’s a great way to engage with your audience, and it’s also a good way to moderate the comments on your site.
The next step is to create a new file called class-facebook-comments.php and place the following code inside it. This code defines a new WordPress plugin that we will be able to activate from the Plugins page in the WordPress admin:
<?php
/*
Plugin Name: Facebook Comments
Plugin URI: https://example.com/
Description: Adds Facebook comments to posts and pages
Version: 1.0
Author: John Doe
Author URI: https://example.com/
*/
class Facebook_Comments
{
public function __construct()
{
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
add_filter( 'the_content', array( $this, 'add_comments' ), 20 );
}
public function enqueue_scripts()
{
wp_enqueue_script( 'facebook-comments', 'https://connect.facebook.net/en_US/sdk.js#xfbml=1&version=v3.0', array(), '3.0', true );
}
public function add_comments( $content )
{
$app_id = '123456789';
$content .= '
‘;
return $content;
}
}
new Facebook_Comments();
?>
Now that we have created the plugin, we can activate it from the Plugins page in the WordPress admin. When we visit a post or page on our site, we should see a new section at the bottom where Facebook comments will be displayed.
