<?php
class TS_ALASKA_Nav_Menu extends WP_Widget {

	public function __construct() {
		$widget_ops = array('classname' => 'TS_ALASKA_Nav_Menu', 'description' => ' Add a custom menu to your sidebar.' );
		parent::__construct('TS_ALASKA_Nav_Menu', THEMESTUDIO_THEME_NAME.' custom menu ', $widget_ops);
	}

	public function widget($args, $instance) {
		// Get menu
		$nav_menu = ! empty( $instance['nav_menu'] ) ? wp_get_nav_menu_object( $instance['nav_menu'] ) : false;

		if ( !$nav_menu )
			return;

		/** This filter is documented in wp-includes/default-widgets.php */
		$instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );

		echo $args['before_widget'];

		if ( !empty($instance['title']) )
			echo $args['before_title'] . $instance['title'] . $args['after_title'];

		wp_nav_menu( array('container_class' => 'ts-menu-sidebar','menu_class' => 'ts-custom-menu','fallback_cb' => '', 'menu' => $nav_menu ) );

		echo $args['after_widget'];
	}

	public function update( $new_instance, $old_instance ) {
		$instance = array();
		if ( ! empty( $new_instance['title'] ) ) {
			$instance['title'] = strip_tags( stripslashes($new_instance['title']) );
		}
		if ( ! empty( $new_instance['nav_menu'] ) ) {
			$instance['nav_menu'] = (int) $new_instance['nav_menu'];
		}
		return $instance;
	}

	public function form( $instance ) {
		$title = isset( $instance['title'] ) ? $instance['title'] : '';
		$nav_menu = isset( $instance['nav_menu'] ) ? $instance['nav_menu'] : '';

		// Get menus
		$menus = wp_get_nav_menus();

		// If no menus exists, direct the user to go and create some.
		if ( !$menus ) {
			echo '<p>'. sprintf( __('No menus have been created yet. <a href="%s">Create some</a>.'), admin_url('nav-menus.php') ) .'</p>';
			return;
		}
		?>
		<p>
			<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:','themestudio') ?></label>
			<input type="text" class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" value="<?php echo $title; ?>" />
		</p>
		<p>
			<label for="<?php echo $this->get_field_id('nav_menu'); ?>"><?php _e('Select Menu:','themestudio'); ?></label>
			<select id="<?php echo $this->get_field_id('nav_menu'); ?>" name="<?php echo $this->get_field_name('nav_menu'); ?>">
				<option value="0"><?php _e( '&mdash; Select &mdash;','themestudio' ) ?></option>
		<?php
			foreach ( $menus as $menu ) {
				echo '<option value="' . $menu->term_id . '"'
					. selected( $nav_menu, $menu->term_id, false )
					. '>'. esc_html( $menu->name ) . '</option>';
			}
		?>
			</select>
		</p>
		<?php
	}
}
function themestudio_custon_menu_widget() {
	register_widget( 'TS_ALASKA_Nav_Menu' );
}

add_action( 'widgets_init', 'themestudio_custon_menu_widget' );