【发布时间】:2018-10-25 23:11:07
【问题描述】:
我正在尝试向 woocommerce 结帐添加一个额外的表单字段,并使用现有的用户元值(如果存在)填充它,但我似乎无法获取要呈现的 value 属性。
$user_meta_billing_licence_number 跟踪到错误日志,如果我将它附加到标签,它将显示在标签中,如果我将它附加到占位符而不是 value 属性,它将显示在占位符中。我做错了什么?
add_filter('woocommerce_billing_fields', 'custom_billing_fields', 20 );
function custom_billing_fields( $fields ) {
// Add license field.
$user_id = get_current_user_id();
$user_meta_billing_licence_number = (string)get_user_meta( $user_id, 'billing_licence_number', true );
error_log('debug: line 117: billing_licence_number = '.$user_meta_billing_licence_number);
$fields['billing_licence_number'] = array(
'label' => __('License Number (for use on certificates)', 'woocommerce'),
'required' => false,
'class' => array('form-row-wide'),
'clear' => true,
'placeholder' => 'Recommended format: MA12345'.$user_meta_billing_licence_number,
'value' => $user_meta_billing_licence_number
);
return $fields;
}
【问题讨论】:
标签: wordpress woocommerce