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<?php /** * Shopping Cart Widget. * * Displays shopping cart widget. * * @package WooCommerce\Widgets * @version 2.3.0 */
defined( 'ABSPATH' ) || exit;
/** * Widget cart class. */ class WC_Widget_Cart extends WC_Widget {
/** * Constructor. */ public function __construct() { $this->widget_cssclass = 'woocommerce widget_shopping_cart'; $this->widget_description = __( 'Display the customer shopping cart.', 'woocommerce' ); $this->widget_id = 'woocommerce_widget_cart'; $this->widget_name = __( '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' ), ), );
if ( is_customize_preview() ) { wp_enqueue_script( 'wc-cart-fragments' ); }
parent::__construct(); }
/** * Output widget. * * @see WP_Widget * * @param array $args Arguments. * @param array $instance Widget instance. */ public function widget( $args, $instance ) { if ( apply_filters( 'woocommerce_widget_cart_is_hidden', is_cart() || is_checkout() ) ) { return; }
wp_enqueue_script( 'wc-cart-fragments' );
$hide_if_empty = empty( $instance['hide_if_empty'] ) ? 0 : 1;
if ( ! isset( $instance['title'] ) ) { $instance['title'] = __( 'Cart', 'woocommerce' ); }
$this->widget_start( $args, $instance );
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>'; }
$this->widget_end( $args ); } }
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