cart ) || WC()->cart == '' ) {
WC()->cart = new WC_Cart();
}
WC()->cart->empty_cart( false );
}
/**
* Load the persistent cart
*
* @param string $user_login
* @param WP_User $user
* @deprecated 2.3
*/
function wc_load_persistent_cart( $user_login, $user ) {
if ( ! $user || ! ( $saved_cart = get_user_meta( $user->ID, '_woocommerce_persistent_cart', true ) ) ) {
return;
}
if ( empty( WC()->session->cart ) || ! is_array( WC()->session->cart ) || sizeof( WC()->session->cart ) === 0 ) {
WC()->session->cart = $saved_cart['cart'];
}
}
/**
* Add to cart messages.
*
* @access public
* @param int|array $product_id
*/
function wc_add_to_cart_message( $product_id ) {
$titles = array();
if ( is_array( $product_id ) ) {
foreach ( $product_id as $id ) {
$titles[] = get_the_title( $id );
}
} else {
$titles[] = get_the_title( $product_id );
}
$titles = array_filter( $titles );
$added_text = sprintf( _n( '%s has been added to your cart.', '%s have been added to your cart.', sizeof( $titles ), 'woocommerce' ), wc_format_list_of_items( $titles ) );
// Output success messages
if ( 'yes' === get_option( 'woocommerce_cart_redirect_after_add' ) ) {
$return_to = apply_filters( 'woocommerce_continue_shopping_redirect', wp_get_referer() ? wp_get_referer() : home_url() );
$message = sprintf( '%s %s', esc_url( $return_to ), esc_html__( 'Continue Shopping', 'woocommerce' ), esc_html( $added_text ) );
} else {
$message = sprintf( '%s %s', esc_url( wc_get_page_permalink( 'cart' ) ), esc_html__( 'View Cart', 'woocommerce' ), esc_html( $added_text ) );
}
wc_add_notice( apply_filters( 'wc_add_to_cart_message', $message, $product_id ) );
}
/**
* Comma separate a list of item names, and replace final comma with 'and'
* @param array $items
* @return string
*/
function wc_format_list_of_items( $items ) {
$item_string = '';
foreach ( $items as $key => $item ) {
$item_string .= sprintf( _x( '“%s”', 'Item name in quotes', 'woocommerce' ), $item );
if ( $key + 2 === sizeof( $items ) ) {
$item_string .= ' ' . __( 'and', 'woocommerce' ) . ' ';
} elseif ( $key + 1 !== sizeof( $items ) ) {
$item_string .= ', ';
}
}
return $item_string;
}
/**
* Clear cart after payment.
*
* @access public
*/
function wc_clear_cart_after_payment() {
global $wp;
if ( ! empty( $wp->query_vars['order-received'] ) ) {
$order_id = absint( $wp->query_vars['order-received'] );
$order_key = isset( $_GET['key'] ) ? wc_clean( $_GET['key'] ) : '';
if ( $order_id > 0 ) {
$order = wc_get_order( $order_id );
if ( $order->order_key === $order_key ) {
WC()->cart->empty_cart();
}
}
}
if ( WC()->session->order_awaiting_payment > 0 ) {
$order = wc_get_order( WC()->session->order_awaiting_payment );
if ( $order && $order->id > 0 ) {
// If the order has not failed, or is not pending, the order must have gone through
if ( ! $order->has_status( array( 'failed', 'pending', 'cancelled' ) ) ) {
WC()->cart->empty_cart();
}
}
}
}
add_action( 'get_header', 'wc_clear_cart_after_payment' );
/**
* Get the subtotal
*
* @access public
* @return string
*/
function wc_cart_totals_subtotal_html() {
echo WC()->cart->get_cart_subtotal();
}
/**
* Get shipping methods
*
* @access public
*/
function wc_cart_totals_shipping_html() {
$packages = WC()->shipping->get_packages();
foreach ( $packages as $i => $package ) {
$chosen_method = isset( WC()->session->chosen_shipping_methods[ $i ] ) ? WC()->session->chosen_shipping_methods[ $i ] : '';
wc_get_template( 'cart/cart-shipping.php', array( 'package' => $package, 'available_methods' => $package['rates'], 'show_package_details' => ( sizeof( $packages ) > 1 ), 'index' => $i, 'chosen_method' => $chosen_method ) );
}
}
/**
* Get taxes total
*
* @access public
*/
function wc_cart_totals_taxes_total_html() {
echo apply_filters( 'woocommerce_cart_totals_taxes_total_html', wc_price( WC()->cart->get_taxes_total() ) );
}
/**
* Get a coupon label
*
* @access public
* @param string $coupon
*/
function wc_cart_totals_coupon_label( $coupon ) {
if ( is_string( $coupon ) )
$coupon = new WC_Coupon( $coupon );
echo apply_filters( 'woocommerce_cart_totals_coupon_label', esc_html( __( 'Coupon:', 'woocommerce' ) . ' ' . $coupon->code ), $coupon );
}
/**
* Get a coupon value
*
* @access public
* @param string $coupon
*/
function wc_cart_totals_coupon_html( $coupon ) {
if ( is_string( $coupon ) ) {
$coupon = new WC_Coupon( $coupon );
}
$value = array();
if ( $amount = WC()->cart->get_coupon_discount_amount( $coupon->code, WC()->cart->display_cart_ex_tax ) ) {
$discount_html = '-' . wc_price( $amount );
} else {
$discount_html = '';
}
$value[] = apply_filters( 'woocommerce_coupon_discount_amount_html', $discount_html, $coupon );
if ( $coupon->enable_free_shipping() ) {
$value[] = __( 'Free shipping coupon', 'woocommerce' );
}
// get rid of empty array elements
$value = array_filter( $value );
$value = implode( ', ', $value ) . ' ' . __( '[Remove]', 'woocommerce' ) . '';
echo apply_filters( 'woocommerce_cart_totals_coupon_html', $value, $coupon );
}
/**
* Get order total html including inc tax if needed
*
* @access public
*/
function wc_cart_totals_order_total_html() {
$value = '' . WC()->cart->get_total() . ' ';
// If prices are tax inclusive, show taxes here
if ( wc_tax_enabled() && WC()->cart->tax_display_cart == 'incl' ) {
$tax_string_array = array();
if ( get_option( 'woocommerce_tax_total_display' ) == 'itemized' ) {
foreach ( WC()->cart->get_tax_totals() as $code => $tax )
$tax_string_array[] = sprintf( '%s %s', $tax->formatted_amount, $tax->label );
} else {
$tax_string_array[] = sprintf( '%s %s', wc_price( WC()->cart->get_taxes_total( true, true ) ), WC()->countries->tax_or_vat() );
}
if ( ! empty( $tax_string_array ) ) {
$value .= '' . sprintf( __( '(Includes %s)', 'woocommerce' ), implode( ', ', $tax_string_array ) ) . '';
}
}
echo apply_filters( 'woocommerce_cart_totals_order_total_html', $value );
}
/**
* Get the fee value
*
* @param object $fee
*/
function wc_cart_totals_fee_html( $fee ) {
$cart_totals_fee_html = ( 'excl' == WC()->cart->tax_display_cart ) ? wc_price( $fee->amount ) : wc_price( $fee->amount + $fee->tax );
echo apply_filters( 'woocommerce_cart_totals_fee_html', $cart_totals_fee_html, $fee );
}
/**
* Get a shipping methods full label including price
* @param WC_Shipping_Rate $method
* @return string
*/
function wc_cart_totals_shipping_method_label( $method ) {
$label = $method->get_label();
if ( $method->cost > 0 ) {
if ( WC()->cart->tax_display_cart == 'excl' ) {
$label .= ': ' . wc_price( $method->cost );
if ( $method->get_shipping_tax() > 0 && WC()->cart->prices_include_tax ) {
$label .= ' ' . WC()->countries->ex_tax_or_vat() . '';
}
} else {
$label .= ': ' . wc_price( $method->cost + $method->get_shipping_tax() );
if ( $method->get_shipping_tax() > 0 && ! WC()->cart->prices_include_tax ) {
$label .= ' ' . WC()->countries->inc_tax_or_vat() . '';
}
}
} elseif ( $method->id !== 'free_shipping' ) {
$label .= ' (' . __( 'Free', 'woocommerce' ) . ')';
}
return apply_filters( 'woocommerce_cart_shipping_method_full_label', $label, $method );
}
/**
* Round discount
*
* @param float $value
* @param int $precision
* @return float
*/
function wc_cart_round_discount( $value, $precision ) {
if ( version_compare( PHP_VERSION, '5.3.0', '>=' ) ) {
return round( $value, $precision, WC_DISCOUNT_ROUNDING_MODE );
} else {
return round( $value, $precision );
}
}