81 lines
1.8 KiB
PHP
81 lines
1.8 KiB
PHP
<?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;
|
|
}
|
|
|
|
$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 );
|
|
}
|
|
}
|