[Hustle] - Import module json on new subsite

hustle-mu-importer.txt

<?php
/**
 * Plugin Name: [Hustle] - Import module json on new subsite
 * Plugin URI: https://premium.wpmudev.org/
 * Description: Imports modules, from previously exported json file, on newly created subsites.
 * Author: Ivan Svyrskyi @ WPMUDEV
 * Author URI: https://premium.wpmudev.org/
 * License: GPLv2 or later
 */

if ( ! defined( 'ABSPATH' ) || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
	return;
}

add_action(
	'wp_insert_site',
	function( $new_site ) {
		if ( class_exists( 'Hustle_Module_Model' ) && ! empty( $new_site->id ) ) {
			$module_type  = 'popup';
			$filename     = WP_CONTENT_DIR . '/mu-plugins/hustle_module.json';
			$file_content = file_get_contents( $filename );
			//$file_content = '';
			$data = json_decode( $file_content, true );
			// Prevent importing ssharing into other module types, and vice versa.
			if ( Hustle_Module_Model::SOCIAL_SHARING_MODULE === $module_type xor Hustle_Module_Model::SOCIAL_SHARING_MODULE === $data['data']['module_type'] ) {
				return;
			}
			$data['data']['module_type'] = $module_type;
			// Set the module mode according to the selected settings.
			if ( Hustle_Module_Model::INFORMATIONAL_MODE !== $data['data']['module_mode'] ) {
				$data['data']['module_mode'] = Hustle_Module_Model::OPTIN_MODE;
			}
			$module_data = array_merge( $data['data'], $data['meta'] );
			if ( Hustle_Module_Model::SOCIAL_SHARING_MODULE !== $module_type ) {
				$module_model = new Hustle_Module_Model();
			} else {
				$module_model = new Hustle_SShare_Model();
			}
			switch_to_blog( $new_site->id );
			// Create Hustle custom tables.
			Hustle_Db::maybe_create_tables();
			// Create new module.
			$module_model->create_new( $module_data );
			restore_current_blog();
		}
	}
);