elementor-addismap.php

<?php

/**
 * Plugin Name: AddisMap Elementor Element
 * Description: Custom element added to Elementor
 * Plugin URI: https://www.github.com/elementor-addismap
 * Version: 0.0.1
 * Author: addismap
 * Author URI: https://addismap.com/bame
 * Text Domain: elementor-custom-element
 */

if ( ! defined( 'ABSPATH' ) ) exit;

// This file is pretty much a boilerplate WordPress plugin.
// It does very little except including wp-widget.php

class ElementorCustomElement {

    private static $instance = null;

    public static function get_instance() {
        if ( ! self::$instance )
            self::$instance = new self;
        return self::$instance;
    }

    public function init(){
        add_action( 'elementor/widgets/widgets_registered', array( $this, 'widgets_registered' ) );
    }

    public function widgets_registered() {
        // We check if the Elementor plugin has been installed / activated.
        if(defined('ELEMENTOR_PATH') && class_exists('Elementor\Widget_Base')){
            // We look for any theme overrides for this custom Elementor element.
            // If no theme overrides are found we use the default one in this plugin.

            $widget_file = 'plugins/elementor-addismap/widgets/three-zoom.php';
            $template_file = locate_template($widget_file);
            if ( !$template_file || !is_readable( $template_file ) ) {
                $template_file = plugin_dir_path(__FILE__).'widgets/three-zoom.php';
            }
            if ( $template_file && is_readable( $template_file ) ) {
                require_once $template_file;
            }
        }
    }
}

ElementorCustomElement::get_instance()->init();