woocommerce/widgets/widget-cart.php

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2011-08-10 17:11:11 +00:00
<?php
/**
* Shopping Cart Widget
*
* Displays shopping cart widget
*
* @package WooCommerce
* @category Widgets
* @author WooThemes
*/
class WooCommerce_Widget_Cart extends WP_Widget {
/** constructor */
function WooCommerce_Widget_Cart() {
$widget_ops = array( 'description' => __( "Shopping Cart for the sidebar.", 'woothemes') );
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parent::WP_Widget('shopping_cart', __('WooCommerce Shopping Cart', 'woothemes'), $widget_ops);
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}
/** @see WP_Widget::widget */
function widget( $args, $instance ) {
if (is_cart()) return;
extract($args);
if ( !empty($instance['title']) ) $title = $instance['title']; else $title = __('Cart', 'woothemes');
$title = apply_filters('widget_title', $title, $instance, $this->id_base);
echo $before_widget;
if ( $title ) echo $before_title . $title . $after_title;
echo '<ul class="cart_list">';
if (sizeof(woocommerce_cart::$cart_contents)>0) : foreach (woocommerce_cart::$cart_contents as $cart_item_key => $cart_item) :
$_product = $cart_item['data'];
if ($_product->exists() && $cart_item['quantity']>0) :
echo '<li><a href="'.get_permalink($cart_item['product_id']).'">';
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if (has_post_thumbnail($cart_item['product_id'])) echo get_the_post_thumbnail($cart_item['product_id'], 'shop_tiny');
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else echo '<img src="'.woocommerce::plugin_url(). '/assets/images/placeholder.png" alt="Placeholder" width="'.woocommerce::get_var('shop_tiny_w').'" height="'.woocommerce::get_var('shop_tiny_h').'" />';
echo apply_filters('woocommerce_cart_widget_product_title', $_product->get_title(), $_product).'</a> '.$cart_item['quantity'].' &times; '.woocommerce_price($_product->get_price()).'</li>';
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endif;
endforeach;
else: echo '<li class="empty">'.__('No products in the cart.', 'woothemes').'</li>'; endif;
echo '</ul>';
if (sizeof(woocommerce_cart::$cart_contents)>0) :
echo '<p class="total"><strong>';
if (get_option('js_prices_include_tax')=='yes') :
_e('Total', 'woothemes');
else :
_e('Subtotal', 'woothemes');
endif;
echo ':</strong> '.woocommerce_cart::get_cart_total();
echo '</p>';
do_action( 'woocommerce_widget_shopping_cart_before_buttons' );
echo '<p class="buttons"><a href="'.woocommerce_cart::get_cart_url().'" class="button">'.__('View Cart &rarr;', 'woothemes').'</a> <a href="'.woocommerce_cart::get_checkout_url().'" class="button checkout">'.__('Checkout &rarr;', 'woothemes').'</a></p>';
endif;
echo $after_widget;
}
/** @see WP_Widget::update */
function update( $new_instance, $old_instance ) {
$instance['title'] = strip_tags(stripslashes($new_instance['title']));
return $instance;
}
/** @see WP_Widget::form */
function form( $instance ) {
?>
<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'woothemes') ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" value="<?php if (isset ( $instance['title'])) {echo esc_attr( $instance['title'] );} ?>" /></p>
<?php
}
} // class WooCommerce_Widget_Cart