81 lines
1.8 KiB
PHP
81 lines
1.8 KiB
PHP
<?php
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/**
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* Shopping Cart Widget.
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*
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* Displays shopping cart widget.
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*
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* @package WooCommerce/Widgets
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* @version 2.3.0
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*/
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defined( 'ABSPATH' ) || exit;
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/**
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* Widget cart class.
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*/
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class WC_Widget_Cart extends WC_Widget {
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/**
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* Constructor.
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*/
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public function __construct() {
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$this->widget_cssclass = 'woocommerce widget_shopping_cart';
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$this->widget_description = __( 'Display the customer shopping cart.', 'woocommerce' );
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$this->widget_id = 'woocommerce_widget_cart';
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$this->widget_name = __( 'Cart', 'woocommerce' );
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$this->settings = array(
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'title' => array(
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'type' => 'text',
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'std' => __( 'Cart', 'woocommerce' ),
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'label' => __( 'Title', 'woocommerce' ),
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),
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'hide_if_empty' => array(
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'type' => 'checkbox',
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'std' => 0,
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'label' => __( 'Hide if cart is empty', 'woocommerce' ),
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),
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);
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if ( is_customize_preview() ) {
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wp_enqueue_script( 'wc-cart-fragments' );
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}
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parent::__construct();
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}
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/**
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* Output widget.
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*
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* @see WP_Widget
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*
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* @param array $args Arguments.
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* @param array $instance Widget instance.
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*/
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public function widget( $args, $instance ) {
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if ( apply_filters( 'woocommerce_widget_cart_is_hidden', is_cart() || is_checkout() ) ) {
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return;
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}
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$hide_if_empty = empty( $instance['hide_if_empty'] ) ? 0 : 1;
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if ( empty( $instance['title'] ) ) {
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$instance['title'] = __( 'Cart', 'woocommerce' );
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}
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$this->widget_start( $args, $instance );
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if ( $hide_if_empty ) {
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echo '<div class="hide_cart_widget_if_empty">';
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}
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// Insert cart widget placeholder - code in woocommerce.js will update this on page load.
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echo '<div class="widget_shopping_cart_content"></div>';
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if ( $hide_if_empty ) {
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echo '</div>';
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}
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$this->widget_end( $args );
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}
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}
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