woo_widget_cssclass = 'woocommerce widget_shopping_cart';
$this->woo_widget_description = __( "Display the user's Cart in the sidebar.", 'woocommerce' );
$this->woo_widget_idbase = 'woocommerce_widget_cart';
$this->woo_widget_name = __( 'WooCommerce Cart', 'woocommerce' );
/* Widget settings. */
$widget_ops = array( 'classname' => $this->woo_widget_cssclass, 'description' => $this->woo_widget_description );
/* Create the widget. */
$this->WP_Widget( 'shopping_cart', $this->woo_widget_name, $widget_ops );
}
/**
* widget function.
*
* @see WP_Widget
* @access public
* @param array $args
* @param array $instance
* @return void
*/
function widget( $args, $instance ) {
global $woocommerce;
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 '';
echo $after_widget;
if ( $hide_if_empty && sizeof( $woocommerce->cart->get_cart() ) == 0 ) {
$woocommerce->add_inline_js( "
jQuery('.hide_cart_widget_if_empty').closest('.widget_shopping_cart').hide();
jQuery('body').bind('adding_to_cart', function(){
jQuery('.hide_cart_widget_if_empty').closest('.widget_shopping_cart').fadeIn();
});
" );
}
}
/**
* update function.
*
* @see WP_Widget->update
* @access public
* @param array $new_instance
* @param array $old_instance
* @return array
*/
function update( $new_instance, $old_instance ) {
$instance['title'] = strip_tags( stripslashes( $new_instance['title'] ) );
$instance['hide_if_empty'] = empty( $new_instance['hide_if_empty'] ) ? 0 : 1;
return $instance;
}
/**
* form function.
*
* @see WP_Widget->form
* @access public
* @param array $instance
* @return void
*/
function form( $instance ) {
$hide_if_empty = empty( $instance['hide_if_empty'] ) ? 0 : 1;
?>
/>