Sample WordPress theme Software Licensing API implementation

/**

 * This is just a demonstration of how theme licensing works with

 * Easy Digital Downloads.

 *

 * @package EDD Sample Theme

 */

/**

 * Load theme updater functions.

 * Action is used so that child themes can easily disable.

 */

/**

 * Initialize the theme license handler and updater.

 *

 * This registry handles activating and deactivating the license key,

 * as well as checking for updates to the theme.

 */

add_action(

	'edd_sl_sdk_registry',

	function ( $init ) {

		$init->register(

			array(

				'id'      => 'edd-sample-theme',

				'url'     => 'https://edd.local',

				'item_id' => 36894,

				'version' => '1.0.0',

				'file'    => __FILE__,

				'type'    => 'theme',

			)

		);

	}

);

if ( file_exists( __DIR__ . '/vendor/easy-digital-downloads/edd-sl-sdk/edd-sl-sdk.php' ) ) {

	require_once __DIR__ . '/vendor/easy-digital-downloads/edd-sl-sdk/edd-sl-sdk.php';

}