public function output() {

		?>
		<div id="posttype-llms-nav-items" class="posttypediv">
			<div id="tabs-panel-llms-nav-items" class="tabs-panel tabs-panel-active">
				<ul id="llms-nav-items-checklist" class="categorychecklist form-no-clear">
					<?php
					$i = -1;
					foreach ( $this->get_nav_items() as $key => $data ) :
						?>
						<li>
							<label class="menu-item-title">
								<input type="checkbox" class="menu-item-checkbox" name="menu-item[<?php echo esc_attr( $i ); ?>][menu-item-object-id]" value="<?php echo esc_attr( $i ); ?>" /> <?php echo esc_html( $data['label'] ); ?>
							</label>
							<input type="hidden" class="menu-item-type" name="menu-item[<?php echo esc_attr( $i ); ?>][menu-item-type]" value="custom" />
							<input type="hidden" class="menu-item-title" name="menu-item[<?php echo esc_attr( $i ); ?>][menu-item-title]" value="<?php echo esc_html( $data['title'] ); ?>" />
							<input type="hidden" class="menu-item-url" name="menu-item[<?php echo esc_attr( $i ); ?>][menu-item-url]" value="<?php echo esc_url( $data['url'] ); ?>" />
							<input type="hidden" class="menu-item-classes" name="menu-item[<?php echo esc_attr( $i ); ?>][menu-item-classes]" value="<?php echo esc_attr( 'llms-nav-item-' . $key ); ?>" />
						</li>
						<?php
						$i--;
					endforeach;
					?>
				</ul>
			</div>
			<p class="button-controls">
				<span class="list-controls">
					<a href="<?php echo admin_url( 'nav-menus.php?page-tab=all&selectall=1#posttype-llms-nav-items' ); ?>" class="select-all"><?php _e( 'Select all', 'lifterlms' ); ?></a>
				</span>
				<span class="add-to-menu">
					<input type="submit" class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e( 'Add to menu', 'lifterlms' ); ?>" name="add-post-type-menu-item" id="submit-posttype-llms-nav-items">
					<span class="spinner"></span>
				</span>
			</p>
		</div>
		<?php
	}