在 woocommerce 中管理自定义结帐字段
Manage custom checkout fields in woocommerce
您好,我有一个关于 woocommerce 中的自定义结帐字段的问题。
我在结帐表单中创建了一个自定义字段,一切正常。该字段包含客户卡号。我还设法在 wp-usermeta 中保存字段值(一旦第一次输入),这样它就不会只随订单一起出现,而是与客户详细信息一起保存。
现在我想做以下事情。一旦返回商店的注册客户转到结帐表格,新字段(如果不是空的)会自动显示,而不是每次都要求客户输入他们的卡号。
我添加到我的子主题 fucntions.php 中用于在结帐页面中显示自定义字段的原始功能是:
/**
* Add the field to the checkout
*/
add_action ('woocommerce_after_order_notes', 'checkout_w55_card_number' );
function checkout_w55_card_number( $checkout ) {
echo '<div id="checkout_w55_card_number"><h2>' . __('N. tessera W55') . '</h2>';
woocommerce_form_field( 'w55_card_number', array(
'type' => 'text',
'class' => array('w55-card-number-class form-row-wide'),
'label' => __('Inserisci n. tessera W55'),
'placeholder' => __('Inserisci numero'),
), $checkout->get_value( 'w55_card_number' ));
echo '</div>';
}
因此我尝试重新排列它,但它不起作用
add_action ('woocommerce_after_order_notes', 'checkout_w55_card_number' );
function checkout_w55_card_number( $checkout ) {
//extracts the value of the w55_card_number field
$w55_card = get_user_meta($user_id, 'w55_card_number', true);
//condition is the w55_card_number field is empty or not
if ( !empty($w55_card) ) : echo $w55_card; else :
echo '<div id="checkout_w55_card_number"><h2>' . __('N. tessera W55') . '</h2>';
woocommerce_form_field( 'w55_card_number', array(
'type' => 'text',
'class' => array('w55-card-number-class form-row-wide'),
'label' => __('Inserisci n. tessera W55'),
'placeholder' => __('Inserisci numero'),
), $checkout->get_value( 'w55_card_number' ));
echo '</div>';
endif;
}
有什么建议吗?
您的 user_id 变量未定义。您需要执行以下操作:
add_action ('woocommerce_after_order_notes', 'checkout_w55_card_number' );
function checkout_w55_card_number( $checkout ) {
$user_id = get_current_user_id();
$w55_card = '';
if ($user_id) {
//extracts the value of the w55_card_number field
$w55_card = get_user_meta($user_id, 'w55_card_number', true);
}
//condition is the w55_card_number field is empty or not
if ( !empty($w55_card) ) : echo $w55_card;
else :
echo '<div id="checkout_w55_card_number"><h2>' . __('N. tessera W55') . '</h2>';
woocommerce_form_field( 'w55_card_number', array(
'type' => 'text',
'class' => array('w55-card-number-class form-row-wide'),
'label' => __('Inserisci n. tessera W55'),
'placeholder' => __('Inserisci numero'),
), $checkout->get_value( 'w55_card_number' ));
echo '</div>';
endif;
}
您好,我有一个关于 woocommerce 中的自定义结帐字段的问题。 我在结帐表单中创建了一个自定义字段,一切正常。该字段包含客户卡号。我还设法在 wp-usermeta 中保存字段值(一旦第一次输入),这样它就不会只随订单一起出现,而是与客户详细信息一起保存。
现在我想做以下事情。一旦返回商店的注册客户转到结帐表格,新字段(如果不是空的)会自动显示,而不是每次都要求客户输入他们的卡号。
我添加到我的子主题 fucntions.php 中用于在结帐页面中显示自定义字段的原始功能是:
/**
* Add the field to the checkout
*/
add_action ('woocommerce_after_order_notes', 'checkout_w55_card_number' );
function checkout_w55_card_number( $checkout ) {
echo '<div id="checkout_w55_card_number"><h2>' . __('N. tessera W55') . '</h2>';
woocommerce_form_field( 'w55_card_number', array(
'type' => 'text',
'class' => array('w55-card-number-class form-row-wide'),
'label' => __('Inserisci n. tessera W55'),
'placeholder' => __('Inserisci numero'),
), $checkout->get_value( 'w55_card_number' ));
echo '</div>';
}
因此我尝试重新排列它,但它不起作用
add_action ('woocommerce_after_order_notes', 'checkout_w55_card_number' );
function checkout_w55_card_number( $checkout ) {
//extracts the value of the w55_card_number field
$w55_card = get_user_meta($user_id, 'w55_card_number', true);
//condition is the w55_card_number field is empty or not
if ( !empty($w55_card) ) : echo $w55_card; else :
echo '<div id="checkout_w55_card_number"><h2>' . __('N. tessera W55') . '</h2>';
woocommerce_form_field( 'w55_card_number', array(
'type' => 'text',
'class' => array('w55-card-number-class form-row-wide'),
'label' => __('Inserisci n. tessera W55'),
'placeholder' => __('Inserisci numero'),
), $checkout->get_value( 'w55_card_number' ));
echo '</div>';
endif;
}
有什么建议吗?
您的 user_id 变量未定义。您需要执行以下操作:
add_action ('woocommerce_after_order_notes', 'checkout_w55_card_number' );
function checkout_w55_card_number( $checkout ) {
$user_id = get_current_user_id();
$w55_card = '';
if ($user_id) {
//extracts the value of the w55_card_number field
$w55_card = get_user_meta($user_id, 'w55_card_number', true);
}
//condition is the w55_card_number field is empty or not
if ( !empty($w55_card) ) : echo $w55_card;
else :
echo '<div id="checkout_w55_card_number"><h2>' . __('N. tessera W55') . '</h2>';
woocommerce_form_field( 'w55_card_number', array(
'type' => 'text',
'class' => array('w55-card-number-class form-row-wide'),
'label' => __('Inserisci n. tessera W55'),
'placeholder' => __('Inserisci numero'),
), $checkout->get_value( 'w55_card_number' ));
echo '</div>';
endif;
}