Dif*_*ter 5 php wordpress field checkout woocommerce
对于我系统中还不是WP用户的特殊客户群,我将他们引导到一个特殊页面,他们将从一组有限的产品中进行选择.我已经拥有了他们所有的信息,我将在此着陆页上预先填充.当他们验证了他们的信息后,它会将他们的产品添加到购物车并直接跳到结账处.到目前为止,我已经完成了这一切.
我想要做的是使用我拥有的客户名称和账单信息预先填写结账数据,我不完全确定如何做到这一点.但这是我到目前为止所得到的:
function onboarding_update_fields( $fields = array() ) {
$token = ( ! empty( $_GET['token'] ) ) ? $_GET['token'] : '';
if( 'testtoken' == $token ) {
$fields['billing']['billing_first_name']['value'] = 'Joe';
var_dump( $fields );
}
return $fields;
}
add_filter( 'woocommerce_checkout_fields', 'onboarding_update_fields' );
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如何更改结帐字段的值?上面的代码没有这样做.把我指向一个正确的方向,我可以做其余的事情.
我看了看这里,但也找不到我要找的东西.
谢谢!
您应该使用这个专用的WooCommerce挂钩,该挂钩是为预填充结帐字段而创建的,并在WC_Checkout方法中定义get_value():
add_filter( 'woocommerce_checkout_get_value', 'populating_checkout_fields', 10, 2 );
function populating_checkout_fields ( $value, $input ) {
$token = ( ! empty( $_GET['token'] ) ) ? $_GET['token'] : '';
if( 'testtoken' == $token ) {
// Define your checkout fields values below in this array (keep the ones you need)
$checkout_fields = array(
'billing_first_name' => 'John',
'billing_last_name' => 'Wick',
'billing_company' => 'Murders & co',
'billing_country' => 'US',
'billing_address_1' => '7 Random street',
'billing_address_2' => 'Royal suite',
'billing_city' => 'Los Angeles',
'billing_state' => 'CA',
'billing_postcode' => '90102',
'billing_phone' => '555 702 666',
'billing_email' => 'jhon.wick@murders.com',
'shipping_first_name' => 'John',
'shipping_last_name' => 'Wick',
'shipping_company' => 'Murders & co',
'shipping_country' => 'USA',
'shipping_address_1' => '7 Random street',
'shipping_address_2' => 'Royal suite',
'shipping_city' => 'Los Angeles',
'shipping_state' => 'California',
'shipping_postcode' => '90102',
// 'account_password' => '',
'order_comments' => 'This is not for me',
);
foreach( $checkout_fields as $key_field => $field_value ){
if( $input == $key_field && ! empty( $field_value ) ){
$value = $field_value;
}
}
}
return $value;
}
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代码在您的活动子主题(或主题)的function.php文件中,或者在任何插件文件中。
如果用户未登录,则可以在您的条件中另外添加:
Run Code Online (Sandbox Code Playgroud)if( 'testtoken' == $token && ! is_user_logged_in() ) {
此代码已经过测试并且可以工作(但未在您的特定代码条件下进行过测试)。对于我的测试,我已将其! is_user_logged_in()作为条件。
您将获得此信息(用于函数中定义的数组):
小智 6
请使用“默认”,例如:
$fields['billing']['billing_first_name']['default'] = "Thomas";
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过滤器允许您修改信息,但您必须从函数中返回该信息.
所以,在这种情况下,你只是return $fields;在函数中缺少一个:
function onboarding_update_fields( $fields = array() ) {
// check if it's set to prevent notices being thrown
$token = ( ! empty( $_GET['token'] ) ) ? $_GET['token'] : '';
// yoda-style to prevent accidental assignment
if( 'testtoken' == $token ) {
// if you are having issues, it's useful to do this below:
var_dump( $fields );
// remove the var_dump once you've got things working
// if all you want to change is the value, then assign ONLY the value
$fields['billing']['billing_first_name']['value'] = 'Joe';
// the way you were doing it before was removing core / required parts of the array - do not do it this way.
// $fields['billing']['billing_first_name']['value'] = array( 'value' => 'Joe');
}
// you must return the fields array
return $fields;
}
add_filter( 'woocommerce_checkout_fields', 'onboarding_update_fields' );
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更新:
看到由于某些原因,上述方法无效后,我闻了闻上另一个插件一些代码,和他们的方式,他们这样做(和它显然作品)是像这样:
function onboarding_update_fields( $fields = array() ) {
$token = ( ! empty( $_GET['token'] ) ) ? $_GET['token'] : '';
if( 'testtoken' == $token ) {
// Assign the value to the $_POST superglobal
$_POST['billing_first_name'] = 'Joe';
}
return $fields;
}
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所以 - 为了肯定这不会覆盖/踩踏用户输入的信息,我可能会建议考虑做这样的事情(当然测试以确保它有效):
function onboarding_update_fields( $fields = array() ) {
$token = ( ! empty( $_GET['token'] ) ) ? $_GET['token'] : '';
if( 'testtoken' == $token ) {
// Assign the value to the $_POST superglobal ONLY if not already set
if ( empty( $POST['billing_first_name'] ) ) {
$_POST['billing_first_name'] = 'Joe';
}
}
return $fields;
}
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