*/
	public function includes() {

		// Instantiate LLMS_Shortcodes before LLMS_Controller_Orders.
		require_once LLMS_PLUGIN_DIR . 'includes/shortcodes/class.llms.shortcodes.php';
		require_once LLMS_PLUGIN_DIR . 'includes/shortcodes/class.llms.shortcodes.blocks.php';

		// Functions.
		require_once LLMS_PLUGIN_DIR . 'includes/llms.functions.core.php';

		// Classes.
		require_once LLMS_PLUGIN_DIR . 'includes/class-llms-block-library.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class-llms-events-core.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class-llms-rest-fields.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class-llms-sessions.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class-llms-staging.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class-llms-prevent-concurrent-logins.php';

		// Forms.
		require_once LLMS_PLUGIN_DIR . 'includes/forms/class-llms-forms.php';
		require_once LLMS_PLUGIN_DIR . 'includes/forms/class-llms-forms-admin-bar.php';
		require_once LLMS_PLUGIN_DIR . 'includes/forms/class-llms-forms-classic-editor.php';
		require_once LLMS_PLUGIN_DIR . 'includes/forms/class-llms-forms-data.php';
		require_once LLMS_PLUGIN_DIR . 'includes/forms/class-llms-forms-dynamic-fields.php';

		// Classes (files to be renamed).
		require_once LLMS_PLUGIN_DIR . 'includes/admin/class.llms.admin.assets.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.ajax.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.ajax.handler.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.cache.helper.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.comments.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.date.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.install.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.l10n.js.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.nav.menus.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.oembed.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.playnice.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.post.relationships.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.post-types.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.query.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.question.types.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.review.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.sidebars.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.student.dashboard.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.user.permissions.php';
		require_once LLMS_PLUGIN_DIR . 'includes/class.llms.view.manager.php';

		// Controllers.
		require_once LLMS_PLUGIN_DIR . 'includes/controllers/class.llms.controller.achievements.php';
		require_once LLMS_PLUGIN_DIR . 'includes/controllers/class-llms-controller-awards.php';
		require_once LLMS_PLUGIN_DIR . 'includes/controllers/class.llms.controller.certificates.php';
		require_once LLMS_PLUGIN_DIR . 'includes/controllers/class.llms.controller.lesson.progression.php';
		require_once LLMS_PLUGIN_DIR . 'includes/controllers/class-llms-controller-checkout.php'; // Added out of alpha order to preserve action load order.
		require_once LLMS_PLUGIN_DIR . 'includes/controllers/class.llms.controller.orders.php';
		require_once LLMS_PLUGIN_DIR . 'includes/controllers/class.llms.controller.quizzes.php';

		// Form controllers.
		require_once LLMS_PLUGIN_DIR . 'includes/forms/controllers/class.llms.controller.account.php';
		require_once LLMS_PLUGIN_DIR . 'includes/forms/controllers/class.llms.controller.login.php';
		require_once LLMS_PLUGIN_DIR . 'includes/forms/controllers/class.llms.controller.registration.php';

		// Hooks.
		require_once LLMS_PLUGIN_DIR . 'includes/llms.template.hooks.php';

		// Privacy components.
		require_once LLMS_PLUGIN_DIR . 'includes/privacy/class-llms-privacy.php';

		// Theme support.
		require_once LLMS_PLUGIN_DIR . 'includes/theme-support/class-llms-theme-support.php';

		// Widgets.
		require_once LLMS_PLUGIN_DIR . 'includes/widgets/class.llms.widget.php';