Minor tweaks to cart shortcode
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416d167842
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@ -77,11 +77,14 @@ class WC_Shortcodes {
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* Cart page shortcode.
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* Cart page shortcode.
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*
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*
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* @access public
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* @access public
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* @param mixed $atts
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* @return string
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* @return string
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*/
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*/
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public static function cart( $atts ) {
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public static function cart() {
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return self::shortcode_wrapper( array( 'WC_Shortcode_Cart', 'output' ), $atts );
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if ( ! is_null( WC()->cart ) ) {
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return self::shortcode_wrapper( array( 'WC_Shortcode_Cart', 'output' ) );
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} else {
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return '';
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}
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}
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}
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/**
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/**
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@ -7,35 +7,19 @@
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* @author WooThemes
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* @author WooThemes
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* @category Shortcodes
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* @category Shortcodes
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* @package WooCommerce/Shortcodes/Cart
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* @package WooCommerce/Shortcodes/Cart
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* @version 2.0.0
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* @version 2.3.0
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*/
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*/
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class WC_Shortcode_Cart {
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class WC_Shortcode_Cart {
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/**
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/**
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* Output the cart shortcode.
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* Calculate shipping for the cart
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*
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* @param array $atts
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*/
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*/
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public static function output( $atts ) {
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public static function calculate_shipping() {
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// Check cart class is loaded or abort
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if ( is_null( WC()->cart ) ) {
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return;
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}
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// Constants
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if ( ! defined( 'WOOCOMMERCE_CART' ) ) {
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define( 'WOOCOMMERCE_CART', true );
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}
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// Update Shipping
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if ( ! empty( $_POST['calc_shipping'] ) && wp_verify_nonce( $_POST['_wpnonce'], 'woocommerce-cart' ) ) {
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try {
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try {
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WC()->shipping->reset_shipping();
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WC()->shipping->reset_shipping();
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$country = wc_clean( $_POST['calc_shipping_country'] );
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$country = wc_clean( $_POST['calc_shipping_country'] );
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$state = isset( $_POST['calc_shipping_state'] ) ? wc_clean( $_POST['calc_shipping_state'] ) : '';
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$state = wc_clean( isset( $_POST['calc_shipping_state'] ) ? $_POST['calc_shipping_state'] : '' );
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$postcode = apply_filters( 'woocommerce_shipping_calculator_enable_postcode', true ) ? wc_clean( $_POST['calc_shipping_postcode'] ) : '';
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$postcode = apply_filters( 'woocommerce_shipping_calculator_enable_postcode', true ) ? wc_clean( $_POST['calc_shipping_postcode'] ) : '';
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$city = apply_filters( 'woocommerce_shipping_calculator_enable_city', false ) ? wc_clean( $_POST['calc_shipping_city'] ) : '';
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$city = apply_filters( 'woocommerce_shipping_calculator_enable_city', false ) ? wc_clean( $_POST['calc_shipping_city'] ) : '';
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@ -60,22 +44,36 @@ class WC_Shortcode_Cart {
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do_action( 'woocommerce_calculated_shipping' );
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do_action( 'woocommerce_calculated_shipping' );
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} catch ( Exception $e ) {
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} catch ( Exception $e ) {
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if ( ! empty( $e ) ) {
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if ( ! empty( $e ) )
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wc_add_notice( $e->getMessage(), 'error' );
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wc_add_notice( $e->getMessage(), 'error' );
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}
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}
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}
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}
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}
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/**
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* Output the cart shortcode.
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*/
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public static function output() {
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// Constants
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if ( ! defined( 'WOOCOMMERCE_CART' ) ) {
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define( 'WOOCOMMERCE_CART', true );
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}
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// Update Shipping
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if ( ! empty( $_POST['calc_shipping'] ) && wp_verify_nonce( $_POST['_wpnonce'], 'woocommerce-cart' ) ) {
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self::calculate_shipping();
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}
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// Check cart items are valid
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// Check cart items are valid
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do_action('woocommerce_check_cart_items');
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do_action( 'woocommerce_check_cart_items' );
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// Calc totals
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// Calc totals
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WC()->cart->calculate_totals();
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WC()->cart->calculate_totals();
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if ( sizeof( WC()->cart->get_cart() ) == 0 )
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if ( 0 === sizeof( WC()->cart->get_cart() ) ) {
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wc_get_template( 'cart/cart-empty.php' );
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wc_get_template( 'cart/cart-empty.php' );
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else
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} else {
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wc_get_template( 'cart/cart.php' );
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wc_get_template( 'cart/cart.php' );
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}
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}
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}
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}
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}
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