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wp-content/plugins/elementor-addon/elementor-addon.php

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+<?php
+/**
+ * Plugin Name: Elementor Addon
+ * Description: Custom Elementor widgets for Hashtalk.
+ * Version:     1.0.0
+ * Author:      Elementor Developer
+ * Text Domain: elementor-addon
+ *
+ * Requires Plugins: elementor
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+define( 'ELEMENTOR_ADDON_VERSION', '1.0.0' );
+define( 'ELEMENTOR_ADDON_PATH', plugin_dir_path( __FILE__ ) );
+define( 'ELEMENTOR_ADDON_URL', plugin_dir_url( __FILE__ ) );
+
+/**
+ * Register custom Elementor category.
+ */
+function elementor_addon_register_widget_category( $elements_manager ) {
+	$elements_manager->add_category(
+		'hashtalk',
+		[
+			'title' => esc_html__( 'Hashtalk', 'elementor-addon' ),
+			'icon'  => 'fa fa-plug',
+		]
+	);
+}
+add_action( 'elementor/elements/categories_registered', 'elementor_addon_register_widget_category' );
+
+/**
+ * Register widget files.
+ */
+function register_elementor_addon_widgets( $widgets_manager ) {
+	require_once ELEMENTOR_ADDON_PATH . 'widgets/3d-element.php';
+
+	$widgets_manager->register( new \Elementor_3d_Element() );
+}
+add_action( 'elementor/widgets/register', 'register_elementor_addon_widgets' );
+
+/**
+ * Register frontend assets only. Elementor will enqueue them only when the widget is used.
+ */
+function elementor_addon_register_assets() {
+	$css_path = ELEMENTOR_ADDON_PATH . 'assets/css/main.css';
+	$js_path  = ELEMENTOR_ADDON_PATH . 'assets/js/main.js';
+
+	$css_ver = file_exists( $css_path ) ? filemtime( $css_path ) : ELEMENTOR_ADDON_VERSION;
+	$js_ver  = file_exists( $js_path ) ? filemtime( $js_path ) : ELEMENTOR_ADDON_VERSION;
+
+	if ( ! wp_script_is( 'three-js', 'registered' ) ) {
+		wp_register_script(
+			'three-js',
+			'https://cdn.jsdelivr.net/npm/three@0.128.0/build/three.min.js',
+			[],
+			'0.128.0',
+			true
+		);
+	}
+
+	if ( ! wp_script_is( 'three-gltfloader', 'registered' ) ) {
+		wp_register_script(
+			'three-gltfloader',
+			'https://cdn.jsdelivr.net/npm/three@0.128.0/examples/js/loaders/GLTFLoader.js',
+			[ 'three-js' ],
+			'0.128.0',
+			true
+		);
+	}
+
+	wp_register_style(
+		'elementor-addon-main-css',
+		ELEMENTOR_ADDON_URL . 'assets/css/main.css',
+		[],
+		$css_ver
+	);
+
+	wp_register_script(
+		'elementor-addon-main-js',
+		ELEMENTOR_ADDON_URL . 'assets/js/main.js',
+		[ 'three-js', 'three-gltfloader' ],
+		$js_ver,
+		true
+	);
+}
+add_action( 'wp_enqueue_scripts', 'elementor_addon_register_assets' );
+add_action( 'elementor/frontend/after_register_scripts', 'elementor_addon_register_assets' );
+add_action( 'elementor/frontend/after_register_styles', 'elementor_addon_register_assets' );