Ich verwende woocommerce für eine Website für eine gemeinnützige Organisation, die Tickets für Kurse und Tickets für Veranstaltungen verkauft. Wenn sich jemand für einen Kurs anmeldet, muss er seine Notfallkontaktinformationen angeben und einer Haftungsfreistellung zustimmen. Wenn sie ein Ticket für eine Veranstaltung kaufen, benötigt die gemeinnützige Organisation weder die Notfallkontaktinformationen noch die Haftungsfreistellung. Sie möchten also, dass diese Felder nur unter der Bedingung an der Woocommerce-Kasse erscheinen, dass die Person mit einem Ticket für eine Klasse auscheckt. Sinn ergeben?
Ich habe vor ein paar Monaten herausgefunden, wie man die benutzerdefinierten Felder und die benutzerdefinierten Haftungsfreigaben hinzufügt, als sie die Klassen zum ersten Mal zur Website hinzufügten. Ich habe in WooCommerce eine “Klassen”-Produktkategorie und eine Funktion zum Testen von Produkten im Warenkorb erstellt, die sich in dieser Kategorie befinden, damit ich die Felder bedingt anzeigen kann.
Alle diese Funktionen befinden sich in meiner Datei functions.php und ich führe gerade die bedingte Anweisung aus, um in jeder der Funktionen nach der Kategorie “Klasse” zu suchen. Ich brauche Hilfe, um zu lernen, wie man einmal nach der Kategorie „Klasse“ sucht, dann die Funktionen ausführt, die die Felder anzeigen, die Felder validieren, die Daten zur Datenbank hinzufügen und die neuen Bestell-E-Mails generieren. Sinn ergeben?
Hier ist, was ich derzeit habe:
// Add fields for Emergency Contact & Medical Information to the checkout page
add_action('woocommerce_after_order_notes', 'customise_checkout_field');
function customise_checkout_field($checkout)
{
// Check to see if there is a class in the cart
// function is at the end
$class_in_cart = is_conditional_product_in_cart( 'class' );
// There is a class in the cart so show additional fields
if ( $class_in_cart === true ) {
echo '<div id="customise_checkout_field"><h3>' . __('Emergency Contact & Medical Information') . '</h3>';
woocommerce_form_field('emergency_contact', array(
'type' => 'text',
'class' => array(
'emergency-contact form-row-wide'
) ,
'label' => __('Emergency Contact') ,
'placeholder' => __('Please enter first & last name') ,
'required' => true,
) , $checkout->get_value('emergency_contact'));
woocommerce_form_field('emergency_contact_relationship', array(
'type' => 'text',
'class' => array(
'emergency-contact-relationship form-row-wide'
) ,
'label' => __('What is your relationship with this person?') ,
'placeholder' => __('Example: Mother') ,
'required' => true,
) , $checkout->get_value('emergency_contact_relationship'));
woocommerce_form_field('emergency_contact_phone', array(
'type' => 'text',
'class' => array(
'emergency-contact-phone form-row-wide'
) ,
'label' => __('What is their phone number?') ,
'placeholder' => __('(555) 555-5555') ,
'required' => true,
) , $checkout->get_value('emergency_contact_phone'));
woocommerce_form_field('medical_medicine', array(
'type' => 'textarea',
'class' => array(
'medical-medicine form-row-wide'
) ,
'label' => __('Do you have any medical conditions and are you taking any medications we need to be aware of?') ,
'placeholder' => __('If not please write in "none"') ,
'required' => true,
) , $checkout->get_value('medical_medicine'));
echo '</div>';
}
}
// Process emergency contact fields
add_action('woocommerce_checkout_process', 'custom_checkout_fields_process');
function custom_checkout_fields_process() {
// Check to see if there is a class in the cart
$class_in_cart = is_conditional_product_in_cart( 'class' );
// There is a class in the cart so show additional fields
if ( $class_in_cart === true ) {
// if the field is set, if not then show an error message.
if (!$_POST['emergency_contact']) wc_add_notice(__('Please list an emergency contact.') , 'error');
if (!$_POST['emergency_contact_relationship']) wc_add_notice(__('Please indicate your relationship with your emergency contact.') , 'error');
if (!$_POST['emergency_contact_phone']) wc_add_notice(__('Please list a phone number for your emergency contact.') , 'error');
if (!$_POST['medical_medicine']) wc_add_notice(__('Please list any medications or write in "none".') , 'error');
}
}
// Add emergency contact information to the database
add_action('woocommerce_checkout_update_order_meta', 'custom_checkout_fields_update_order_meta');
function custom_checkout_fields_update_order_meta($order_id) {
// Check to see if there is a class in the cart
$class_in_cart = is_conditional_product_in_cart( 'class' );
// There is a class in the cart so show additional fields
if ( $class_in_cart === true ) {
if (!empty($_POST['emergency_contact'])) {
update_post_meta($order_id, 'emergency_contact', sanitize_text_field($_POST['emergency_contact']));
}
if (!empty($_POST['emergency_contact_relationship'])) {
update_post_meta($order_id, 'emergency_contact_relationship', sanitize_text_field($_POST['emergency_contact_relationship']));
}
if (!empty($_POST['emergency_contact_phone'])) {
update_post_meta($order_id, 'emergency_contact_phone', sanitize_text_field($_POST['emergency_contact_phone']));
}
if (!empty($_POST['medical_medicine'])) {
update_post_meta($order_id, 'medical_medicine', sanitize_text_field($_POST['medical_medicine']));
}
}
}
// Add the emergency contact fields to order email
add_filter( 'woocommerce_email_order_meta_keys', 'my_custom_checkout_field_order_meta_keys' );
function my_custom_checkout_field_order_meta_keys( $keys ) {
// Check to see if there is a class in the cart
$class_in_cart = is_conditional_product_in_cart( 'class' );
// There is a class in the cart so show additional fields
if ( $class_in_cart === true ) {
echo '<h2>Emergency Contact & Medical Information:</h2>';
$keys['Emergency Contact'] = 'emergency_contact';
$keys['Emergency Contact Relationship'] = 'emergency_contact_relationship';
$keys['Emergency Contact Phone'] = 'emergency_contact_phone';
$keys['Medical Conditions & Medications'] = 'medical_medicine';
return $keys;
} // end class in cart condition
}
/*-----------------------------------------------------------------------------------------------------------------------------------------------*/
// Add custom checkboxes to woocommerce checkout page for Photo Release, Mailing List & Release of Liability
// add_action( 'woocommerce_after_order_notes', 'custom_checkout_fields' );
add_action( 'woocommerce_review_order_before_submit', 'custom_checkout_fields' );
function custom_checkout_fields() {
echo '<div id="custom_checkout_fields">
<h3>Mailing Lists</h3>
<p>Mailing List boilerplate';
woocommerce_form_field( 'mailing_consent', array(
'type' => 'checkbox',
'class' => array('input-checkbox'),
'label' => __('Please add me to Nonprofit\'s electronic and paper mailing lists.'),
'required' => false,
'clear' => true,
'default' => 1 //This will pre-select the checkbox
), WC()->checkout->get_value( 'mailing_consent' ) );
// Check to see if there is a class in the cart
$class_in_cart = is_conditional_product_in_cart( 'class' );
// There is a class in the cart so show additional fields
if ( $class_in_cart === true ) {
echo '<h3>Photo Release</h3>
<p>Photo Release Boilerplate</p>';
woocommerce_form_field( 'photo_consent', array(
'type' => 'checkbox',
'class' => array('input-checkbox'),
'label' => __('I agree to the Photo Release as outlined above.'),
'required' => false,
'clear' => true,
'default' => 1 //This will pre-select the checkbox
), WC()->checkout->get_value( 'photo_consent' ) );
echo '<h3>Release of Liability</h3>
<p>Release of Liability Boilerplate</p>';
woocommerce_form_field( 'liability_release', array(
'type' => 'checkbox',
'class' => array('input-checkbox'),
'label' => __('I agree to the Photo Release as outlined above.'),
'required' => true,
'clear' => true,
'default' => 1 //This will pre-select the checkbox
), WC()->checkout->get_value( 'liability_release' ) );
} // end class in cart condition
echo '</div>';
}
// Show notice if customer doesn't check the Release of Liability checkbox
add_action( 'woocommerce_checkout_process', 'liability_release_not_given' );
function liability_release_not_given() {
// Check to see if there is a class in the cart
$class_in_cart = is_conditional_product_in_cart( 'class' );
// There is a class in the cart so show additional fields
if ( $class_in_cart === true ) {
if ( ! (int) isset( $_POST['liability_release'] ) ) {
wc_add_notice( __( 'You must agree to the Release of Liability to register for this class. Please contact us with any questions.' ), 'error' );
}
} // end class in cart condition
}
// Save the custom checkout field in the order meta, when checkbox has been checked
add_action( 'woocommerce_checkout_update_order_meta', 'custom_checkout_field_update_order_meta', 10, 1 );
function custom_checkout_field_update_order_meta( $order_id ) {
if ( ! empty( $_POST['mailing_consent'] ) )
update_post_meta( $order_id, 'mailing_consent', $_POST['mailing_consent'] );
if ( ! empty( $_POST['photo_consent'] ) )
update_post_meta( $order_id, 'photo_consent', $_POST['photo_consent'] );
if ( ! empty( $_POST['liability_release'] ) )
update_post_meta( $order_id, 'liability_release', $_POST['liability_release'] );
}
/*-----------------------------------------------------------------------------------------------------------------------------------------------*/
// Display custom field results on the order edit page (backend)
// for various liability fields
add_action( 'woocommerce_admin_order_data_after_billing_address', 'display_custom_field_on_order_edit_pages', 10, 1 );
function display_custom_field_on_order_edit_pages( $order ){
$mailing_consent = get_post_meta( $order->get_id(), 'mailing_consent', true );
if( $mailing_consent == 1 )
echo '<p>' . $order->billing_first_name . ' ' . $order->billing_last_name . ' agreed to the be added to Nonprofit\'s mailing lists.</p>';
$photo_consent = get_post_meta( $order->get_id(), 'photo_consent', true );
if( $photo_consent == 1 )
echo '<p>' . $order->billing_first_name . ' ' . $order->billing_last_name . ' agreed to the Photo Release.</p>';
$liability_release = get_post_meta( $order->get_id(), 'liability_release', true );
if( $liability_release == 1 )
echo '<p>' . $order->billing_first_name . ' ' . $order->billing_last_name . ' agreed to the Release of Liability.</p>';
}
/**
* Check if Class is In cart
*
* https://wordimpress.com/create-conditional-checkout-fields-woocommerce/
* https://businessbloomer.com/woocommerce-check-product-category-cart/
*
* @param $product_id
*
* @return bool
*/
function is_conditional_product_in_cart( $category_name ) {
//Check to see if user has a class in their cart
global $woocommerce;
//flag no class in cart
$class_in_cart = false;
foreach ( $woocommerce->cart->get_cart() as $cart_item_key => $values ) {
$_product = $values['data'];
// if ( $_product->cat === $category_id ) {
// //class is in cart!
//$class_in_cart = true;
if (has_term ( $category_name, 'product_cat', $_product->get_id() ) ) {
//class is in cart!
$class_in_cart = true;
}
}
return $class_in_cart;
}
Wie Sie wahrscheinlich sehen können, habe ich dies aus verschiedenen Quellen im Internet zusammengestellt und mir ist klar, dass es ein bisschen chaotisch ist. Aktuell die bedingte Aussage:
// Check to see if there is a class in the cart
$class_in_cart = is_conditional_product_in_cart( 'class' );
// There is a class in the cart so show additional fields
if ( $class_in_cart === true ) {
Wird für jede Funktion wiederholt. Ich weiß, dass dies nicht effizient ist, aber ich bin mir nicht sicher, wie ich es beheben kann. Was ich gerne machen möchte ist folgendes:
- Testen Sie auf Produkte, die in der Kategorie “Klasse” sind
- Wenn „Klasse“ dann laufen alle Funktionen zur Anzeige und Bearbeitung von Notfallkontaktfeldern und Fotofreigabe und Haftungsfreigabefeldern
- Zeigen Sie die Vereinbarung “Mailingliste beitreten” an, unabhängig davon, ob sich eine “Klasse” im Warenkorb befindet oder nicht, und verarbeiten Sie dieses Feld, egal was passiert.
Ich habe versucht, alles in eine andere Funktion zu packen, aber das hat den Code kaputt gemacht. Vielleicht wäre es am besten, dies in ein Plugin zu verschieben?
Vielen Dank für Ideen und Hilfe, die Sie geben können.
