此代码应该使用ajax将产品添加到产品页面中的woocommerce购物车,当wordpress 5.6发布时一切都可以购买,但当更新Jquery库时此代码不适用于变体产品。请帮助解决这个 Jquery 冲突。这个问题不会出现在简单的产品中,而且简单的产品添加到购物车时效果很好。
<?php
/**
* JS for AJAX Add to Cart handling
*/
function ace_product_page_ajax_add_to_cart_js() {
global $post;
if('product' == $post->post_type) {
?>
<script type="text/javascript" charset="UTF-8">
jQuery(function($) {
$('form.cart').on('submit', function(e) {
e.preventDefault();
var form = $(this);
form.block({ message: null, overlayCSS: { background: '#fff', opacity: 0.6 } });
var formData = new FormData(form.context);
formData.append('add-to-cart', form.find('[name=add-to-cart]').val() );
// Ajax action.
$.ajax({
url: wc_add_to_cart_params.wc_ajax_url.toString().replace( '%%endpoint%%', 'ace_add_to_cart' ),
data: formData,
type: 'POST',
processData: false,
contentType: false,
complete: function( response ) {
response = response.responseJSON;
if ( ! response ) {
return;
}
if ( response.error && response.product_url ) {
window.location = response.product_url;
return;
}
// Redirect to cart option
if ( wc_add_to_cart_params.cart_redirect_after_add === 'yes' ) {
window.location = wc_add_to_cart_params.cart_url;
return;
}
var $thisbutton = form.find('.single_add_to_cart_button'); //
// var $thisbutton = null; // uncomment this if you don't want the 'View cart' button
// Trigger event so themes can refresh other areas.
$( document.body ).trigger( 'added_to_cart', [ response.fragments, response.cart_hash, $thisbutton ] );
// Remove existing notices
$( 'form.cart .added_to_cart' ).remove();
$( '.woocommerce-error, .woocommerce-message, .woocommerce-info' ).remove();
// Add new notices
form.closest('.product').before(response.fragments.notices_html)
form.unblock();
}
});
});
});
</script><?php
}
}
add_action( 'wp_footer', 'ace_product_page_ajax_add_to_cart_js' );
/**
* Add to cart handler.
*/
function ace_ajax_add_to_cart_handler() {
WC_Form_Handler::add_to_cart_action();
WC_AJAX::get_refreshed_fragments();
}
add_action( 'wc_ajax_ace_add_to_cart', 'ace_ajax_add_to_cart_handler' );
add_action( 'wc_ajax_nopriv_ace_add_to_cart', 'ace_ajax_add_to_cart_handler' );
// Remove WC Core add to cart handler to prevent double-add
remove_action( 'wp_loaded', array( 'WC_Form_Handler', 'add_to_cart_action' ), 20 );
/**
* Add fragments for notices.
*/
function ace_ajax_add_to_cart_add_fragments( $fragments ) {
$all_notices = WC()->session->get( 'wc_notices', array() );
$notice_types = apply_filters( 'woocommerce_notice_types', array( 'error', 'success', 'notice' ) );
ob_start();
foreach ( $notice_types as $notice_type ) {
if ( wc_notice_count( $notice_type ) > 0 ) {
wc_get_template( "notices/{$notice_type}.php", array(
'notices' => array_filter( $all_notices[ $notice_type ] ),
) );
}
}
$fragments['notices_html'] = ob_get_clean();
wc_clear_notices();
return $fragments;
}
add_filter( 'woocommerce_add_to_cart_fragments', 'ace_ajax_add_to_cart_add_fragments' );
最佳答案
通过更改以下行解决了问题:
var formData = new FormData(form.context);
至:
var formData = new FormData(this);
关于php - Ajax 添加到购物车在 WordPress 5.6 中不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/65351874/