*/
	public static function output() {

		global $post;

		$course_id = isset( $_GET['course_id'] ) ? absint( $_GET['course_id'] ) : null;
		if ( ! $course_id || ( $course_id && 'course' !== get_post_type( $course_id ) ) ) {
			_e( 'Invalid course ID', 'lifterlms' );
			return;
		}

		$post = get_post( $course_id );

		$course = llms_get_post( $post );

		if ( ! current_user_can( 'edit_course', $course_id ) ) {
			_e( 'You cannot edit this course!', 'lifterlms' );
			return;
		}

		remove_all_actions( 'the_title' );
		remove_all_actions( 'the_content' );

		global $llms_builder_lazy_load;
		$llms_builder_lazy_load = true;
		?>

		<div class="wrap lifterlms llms-builder">

			<?php do_action( 'llms_before_builder', $course_id ); ?>

			<div class="llms-builder-main" id="llms-builder-main"></div>

			<aside class="llms-builder-sidebar" id="llms-builder-sidebar"></aside>

			<?php
				$templates = array(
					'assignment',
					'course',
					'editor',
					'elements',
					'lesson',
					'lesson-settings',
					'quiz',
					'question',
					'question-choice',
					'question-type',
					'section',
					'settings-fields',
					'sidebar',
					'utilities',
					'video-explainer',
				);

				foreach ( $templates as $template ) {
					echo self::get_template(
						$template,
						array(
							'course_id' => $course_id,
						)
					);
				}

				?>

			<script>window.llms_builder =
			<?php
			echo json_encode(
				/**
				 * Filters the settings passed to the builder.
				 *
				 * @since 7.2.0
				 *
				 * @param array $settings Associative array of settings passed to the LifterLMS course builder.
				 */
				apply_filters(
					'llms_builder_settings',
					array(
						'autosave'               => self::get_autosave_status(),
						'admin_url'              => admin_url(),
						'course'                 => $course->toArray(),
						'debug'                  => array(
							'enabled' => ( defined( 'LLMS_BUILDER_DEBUG' ) && LLMS_BUILDER_DEBUG ),
						),
						'questions'              => array_values( llms_get_question_types() ),
						'schemas'                => self::get_custom_schemas(),
						'sync'                   => apply_filters(
							/**
							 * Filters the sync builder settings.
							 *
							 * @since 3.16.0
							 *
							 * @param array $settings Associative array of settings passed to the LifterLMS course builder used for the sync.
							 */
							'llms_builder_sync_settings',