<?php
/**
 * Shopping Cart Widget
 *
 * Displays shopping cart widget
 *
 * @author 		WooThemes
 * @category 	Widgets
 * @package 	WooCommerce/Widgets
 * @version 	2.0.1
 * @extends 	WC_Widget
 */

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

class WPO_Widget_Cart extends WC_Widget_Cart {

	public function widget( $args, $instance ) {

		extract( $args );

		if ( is_cart() || is_checkout() ) return;

		$title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Cart', 'woocommerce' ) : $instance['title'], $instance, $this->id_base );
		$hide_if_empty = empty( $instance['hide_if_empty'] ) ? 0 : 1;

		echo $before_widget;

		if ( $title )
			echo $before_title . $title . $after_title;

		if ( $hide_if_empty )
			echo '<div class="hide_cart_widget_if_empty">';

		// Insert cart widget placeholder - code in woocommerce.js will update this on page load
		echo '<div class="widget_shopping_cart_content"></div>';

		if ( $hide_if_empty )
			echo '</div>';

		echo $after_widget;
	}
	
}

register_widget( 'WPO_Widget_Cart' );