Beaver Builder Gist Module - Front End

bb-frontend.php

<?php
/**
 * The frontend of the Gist Module.
 *
 * @package wds-gist
 */

// Get our fields.
$user_name = $settings->github_username;
$url       = $settings->gist_url;

// Break up our URL.
$exploded = explode( '/', $url );

// Find the length of the exploded string array.
$length = count( $exploded );

// Grab the last item in the array.
$gist_id_index = $length - 1;
$gist_id       = $exploded[ $gist_id_index ];

// Build the embed.
$embed = "<script src='https://gist.github.com/$user_name/$gist_id.js'></script>";

// Echo out the embed.
echo $embed;