101 lines
4.1 KiB
PHP
101 lines
4.1 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
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* @category Widgets
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* @author WooThemes
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*/
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class WooCommerce_Widget_Cart extends WP_Widget {
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/** Variables to setup the widget. */
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var $woo_widget_cssclass;
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var $woo_widget_description;
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var $woo_widget_idbase;
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var $woo_widget_name;
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/** constructor */
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function WooCommerce_Widget_Cart() {
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/* Widget variable settings. */
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$this->woo_widget_cssclass = 'widget_shopping_cart';
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$this->woo_widget_description = __( "Display the user's Shopping Cart in the sidebar.", 'woothemes' );
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$this->woo_widget_idbase = 'woocommerce_shopping_cart';
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$this->woo_widget_name = __('WooCommerce Shopping Cart', 'woothemes' );
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/* Widget settings. */
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$widget_ops = array( 'classname' => $this->woo_widget_cssclass, 'description' => $this->woo_widget_description );
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/* Create the widget. */
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$this->WP_Widget('shopping_cart', $this->woo_widget_name, $widget_ops);
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}
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/** @see WP_Widget */
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function widget( $args, $instance ) {
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global $woocommerce;
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if (is_cart() || is_checkout()) return;
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extract($args);
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if ( !empty($instance['title']) ) $title = $instance['title']; else $title = __('Cart', 'woothemes');
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$title = apply_filters('widget_title', $title, $instance, $this->id_base);
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$hide_if_empty = (isset($instance['hide_if_empty']) && $instance['hide_if_empty']) ? '1' : '0';
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if ($hide_if_empty && sizeof($woocommerce->cart->get_cart())==0) return;
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echo $before_widget;
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if ( $title ) echo $before_title . $title . $after_title;
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echo '<ul class="cart_list product_list_widget">';
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if (sizeof($woocommerce->cart->get_cart())>0) :
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foreach ($woocommerce->cart->get_cart() as $cart_item_key => $cart_item) :
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$_product = $cart_item['data'];
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if ($_product->exists() && $cart_item['quantity']>0) :
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echo '<li><a href="'.get_permalink($cart_item['product_id']).'">';
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echo $_product->get_image();
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echo apply_filters('woocommerce_cart_widget_product_title', $_product->get_title(), $_product).'</a>';
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echo $woocommerce->cart->get_item_data( $cart_item );
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echo '<span class="quantity">' .$cart_item['quantity'].' × '.woocommerce_price($_product->get_price()).'</span></li>';
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endif;
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endforeach;
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else:
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echo '<li class="empty">'.__('No products in the cart.', 'woothemes').'</li>';
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endif;
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echo '</ul>';
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if (sizeof($woocommerce->cart->get_cart())>0) :
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echo '<p class="total"><strong>' . __('Subtotal', 'woothemes') . ':</strong> '. $woocommerce->cart->get_cart_total() . '</p>';
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do_action( 'woocommerce_widget_shopping_cart_before_buttons' );
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echo '<p class="buttons"><a href="'.$woocommerce->cart->get_cart_url().'" class="button">'.__('View Cart →', 'woothemes').'</a> <a href="'.$woocommerce->cart->get_checkout_url().'" class="button checkout">'.__('Checkout →', 'woothemes').'</a></p>';
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endif;
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echo $after_widget;
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}
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/** @see WP_Widget->update */
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function update( $new_instance, $old_instance ) {
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$instance['title'] = strip_tags(stripslashes($new_instance['title']));
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$instance['hide_if_empty'] = !empty($new_instance['hide_if_empty']) ? 1 : 0;
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return $instance;
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}
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/** @see WP_Widget->form */
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function form( $instance ) {
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$hide_if_empty = isset( $instance['hide_if_empty'] ) ? (bool) $instance['hide_if_empty'] : false;
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?>
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<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'woothemes') ?></label>
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<input type="text" class="widefat" id="<?php echo esc_attr( $this->get_field_id('title') ); ?>" name="<?php echo esc_attr( $this->get_field_name('title') ); ?>" value="<?php if (isset ( $instance['title'])) {echo esc_attr( $instance['title'] );} ?>" /></p>
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<p><input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id('hide_if_empty') ); ?>" name="<?php echo esc_attr( $this->get_field_name('hide_if_empty') ); ?>"<?php checked( $hide_if_empty ); ?> />
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<label for="<?php echo $this->get_field_id('hide_if_empty'); ?>"><?php _e( 'Hide if cart is empty', 'woothemes' ); ?></label></p>
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<?php
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}
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} // class WooCommerce_Widget_Cart
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