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<?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 WC_Widget_Cart extends WC_Widget {
/**
* Constructor
*/
public function __construct() {
$this->widget_cssclass = 'woocommerce widget_shopping_cart';
$this->widget_description = __( "Display the user's Cart in the sidebar.", 'woocommerce' );
$this->widget_id = 'woocommerce_widget_cart';
$this->widget_name = __( 'WooCommerce Cart', 'woocommerce' );
$this->settings = array(
'title' => array(
'type' => 'text',
'std' => __( 'Cart', 'woocommerce' ),
'label' => __( 'Title', 'woocommerce' )
),
'hide_if_empty' => array(
'type' => 'checkbox',
'std' => 0,
'label' => __( 'Hide if cart is empty', 'woocommerce' )
)
);
parent::__construct();
}
/**
* widget function.
*
* @see WP_Widget
* @access public
* @param array $args
* @param array $instance
* @return void
*/
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;
}
}
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