Reputation: 53
Wordpress - Woocommerce
What I try to do:
This is what I did, but failed:
I follow the tutorial here: http://docs.woothemes.com/document/tutorial-customising-checkout-fields-using-actions-and-filters/
Everything goes right, I created the fields successfully and they appear in the order setting page:
add_action( 'woocommerce_after_order_notes', 'my_checkout_fields' );
function my_checkout_fields( $checkout ) {
echo '<div id="my_checkout_fields"><h2>' . __('My Heading') . '</h2>';
woocommerce_form_field( 'my_field', array(
'type' => 'select',
'options' => array(
'option_1' => 'My Option 1',
'option_2' => 'My Option 2'
),
'clear' => false,
'class' => array('form-row-wide'),
'label' => __('Whatever')
), $checkout->get_value( 'my_field' ));
echo '</div>';
}
/**
* Update the order meta with field value
*/
add_action( 'woocommerce_checkout_update_order_meta','my_custom_checkout_field_update_order_meta' );
function my_custom_checkout_field_update_order_meta( $order_id ) {
if ( ! empty( $_POST['my_field'] ) ) {
update_post_meta( $order_id, 'My Field', sanitize_text_field( $_POST['my_field'] ) );
}
}
}
Then, I tried to add them into the email order meta as shown at the 'Lesson 4' section in the tutorial:
add_filter('woocommerce_email_order_meta_keys', 'my_custom_checkout_field_order_meta_keys');
function my_custom_checkout_field_order_meta_keys( $keys ) {
$keys[] = 'my_field';
return $keys;
}
But, the custom fields do not appear in the email sent.
I have also tried to test it by doing this in the email template file:
<p><?php echo $order->my_field; ?></p>
Nothing is printed in the email.
Solution please. Thanks in advance.
Upvotes: 5
Views: 12453
Reputation: 1437
I had similar trouble of printing the result until I added an underscore before 'my_field'.
So use
add_filter('woocommerce_email_order_meta_keys', 'my_custom_checkout_field_order_meta_keys');
function my_custom_checkout_field_order_meta_keys( $keys ) {
$keys[] = '_my_field';
return $keys;
}
it seems when woocommerce is querying the meta data for use in admin section, an underscore is added. So for a field you created as
add_filter( 'woocommerce_checkout_fields' , 'brown_remove_billing_postcode_checkout' );
function brown_remove_billing_postcode_checkout( $fields ) {
// Add New Fields
$fields['billing']['billing_delivery_date'] = array(
'label' => __('Delivery Date', 'woocommerce'),
'placeholder' => _x('yyyy-mm-dd', 'placeholder', 'woocommerce'),
'required' => true,
'class' => array('form-row-wide'),
'clear' => true,
'autocomplete' => false
);
//Update the order meta with field value. Don't miss the underscore before _b
$fields['billing_delivery_date'] = get_post_meta( $order->id, '_billing_delivery_date', true );
return $fields;
}
You need to add to your functions.php
/*----------------------------------------------
Add Delivery Date Field to the order emails
-------------------------------------------------*/
add_filter('woocommerce_email_order_meta_keys', 'my_woocommerce_email_order_meta_keys');
function my_woocommerce_email_order_meta_keys( $keys ) {
$keys['Delivery Date'] = '_billing_delivery_date';
return $keys;
}
Upvotes: 0
Reputation: 11808
You should use 'My Field' instead of my_field. As you have saved the custom field with this key. This will definitely solve your problem.
Upvotes: 5