I need to display Custom Fields above the Order Notes (woocommerce_before_order_notes) if, and only if, the target category(ies) is/are in the cart.
I've tried this two ways. The first method I did myself, the second is based on the single feedback I received on [[LINK href="http://stackoverflow.com/questions/33226691/woocommerce-conditional-custom-fields-if-product-category-in-cart/33229123?noredirect=1#comment54293542_33229123"]]SO[[/LINK]]. Neither is working.
<strong>METHOD ONE:</strong>
add_action( 'woocommerce_before_order_notes', 'sdc_custom_checkout_field' );
function sdc_custom_checkout_field( $checkout ) {
//Check if Product in Cart
//$product_in_cart = check_product_in_cart();
//Product is in cart so show additional fields
if ( $product_in_cart === true ) {
echo '<div id="my_custom_checkout_field"><h3>' . __( 'Duplicate Card Information' . '</h3><br>');
woocommerce_form_field( 'dupecard_location', array(
'type' => 'text',
'class' => array( 'dupecard-location form-row-wide' ),
'label' => __( 'Course Location' ),
), $checkout->get_value( 'dupecard_location' ) );
woocommerce_form_field( 'dupecard_instructor', array(
'type' => 'text',
'class' => array( 'dupecard-instructor form-row-wide' ),
'label' => __( 'Instructor Name' ),
), $checkout->get_value( 'dupecard_instructor' ) );
woocommerce_form_field( 'dupecard_requestor_name', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-name form-row-wide' ),
'label' => __( 'Requestor Name' ),
), $checkout->get_value( 'dupecard_requestor_name' ) );
woocommerce_form_field( 'dupecard_requestor_email', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-email form-row-wide' ),
'label' => __( 'Requestor Email' ),
), $checkout->get_value( 'dupecard_requestor_email' ) );
woocommerce_form_field( 'dupecard_requestor_phone', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-phone form-row-wide' ),
'label' => __( 'Requestor Phone' ),
), $checkout->get_value( 'dupecard_requestor_phone' ) );
echo '</div>';
}
}
function check_product_in_cart() {
//Check to see if user has product in cart
global $woocommerce;
//assign default negative value
$product_in_cart = false;
// start cart items fetch loop
foreach ( $woocommerce->cart->get_cart() as $cart_item_key => $values ) {
$_product = $values['data'];
$terms = get_the_terms( $_product->id, 'product_cat' );
// second level loop search, in case some items have several categories
$cat_ids = array();
foreach ($terms as $term) {
$cat_ids[] = $term->term_id;
}
if(in_array(237, (array)$cat_ids)) {
//category is in cart!
$product_in_cart = true;
}
}
return $product_in_cart;
}
<strong>METHOD TWO:</strong>
add_action( 'woocommerce_before_order_notes', 'sdc_custom_checkout_field' );
function sdc_custom_checkout_field( $checkout ) {
//Check if Product in Cart
$your_product_category = is_category_in_cart();
//Product is in cart so show additional fields
if ( $your_product_category === true ) {
echo '<div id="my_custom_checkout_field"><h3>' . __( 'Duplicate Card Information' . '</h3><br>');
woocommerce_form_field( 'dupecard_location', array(
'type' => 'text',
'class' => array( 'dupecard-location form-row-wide' ),
'label' => __( 'Course Location' ),
), $checkout->get_value( 'dupecard_location' ) );
woocommerce_form_field( 'dupecard_instructor', array(
'type' => 'text',
'class' => array( 'dupecard-instructor form-row-wide' ),
'label' => __( 'Instructor Name' ),
), $checkout->get_value( 'dupecard_instructor' ) );
woocommerce_form_field( 'dupecard_requestor_name', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-name form-row-wide' ),
'label' => __( 'Requestor Name' ),
), $checkout->get_value( 'dupecard_requestor_name' ) );
woocommerce_form_field( 'dupecard_requestor_email', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-email form-row-wide' ),
'label' => __( 'Requestor Email' ),
), $checkout->get_value( 'dupecard_requestor_email' ) );
woocommerce_form_field( 'dupecard_requestor_phone', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-phone form-row-wide' ),
'label' => __( 'Requestor Phone' ),
), $checkout->get_value( 'dupecard_requestor_phone' ) );
echo '</div>';
}
}
function is_category_in_cart( $your_product_category = 237 ){
global $woocommerce;
$products_in_cart = $woocommerce->cart->get_cart();
$product_types_in_cart = array_column( $products_in_cart, 'data' );
//if ( $product_types_in_cart[0]->product_type == 'subscription' ) { this is what I have tested
if ( $product_types_in_cart[0]->product_cat == $your_product_category ) {
return true;
}
return $your_product_category;
}
Kyle answers:
Try this:
[UPDATED]
add_action( 'woocommerce_before_order_notes', 'sdc_custom_checkout_field' );
function sdc_custom_checkout_field( $checkout ) {
if( check_order_for_cat() ){
echo '<div id="my_custom_checkout_field"><h3>' . __( 'Duplicate Card Information' . '</h3><br>');
woocommerce_form_field( 'dupecard_location', array(
'type' => 'text',
'class' => array( 'dupecard-location form-row-wide' ),
'label' => __( 'Course Location' ),
), $checkout->get_value( 'dupecard_location' ) );
woocommerce_form_field( 'dupecard_instructor', array(
'type' => 'text',
'class' => array( 'dupecard-instructor form-row-wide' ),
'label' => __( 'Instructor Name' ),
), $checkout->get_value( 'dupecard_instructor' ) );
woocommerce_form_field( 'dupecard_requestor_name', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-name form-row-wide' ),
'label' => __( 'Requestor Name' ),
), $checkout->get_value( 'dupecard_requestor_name' ) );
woocommerce_form_field( 'dupecard_requestor_email', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-email form-row-wide' ),
'label' => __( 'Requestor Email' ),
), $checkout->get_value( 'dupecard_requestor_email' ) );
woocommerce_form_field( 'dupecard_requestor_phone', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-phone form-row-wide' ),
'label' => __( 'Requestor Phone' ),
), $checkout->get_value( 'dupecard_requestor_phone' ) );
echo '</div>';
}
}
function check_order_for_cat(){
$pass = false;
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$product_id = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );
if( is_category_in_cart( $product_id ) ){
$pass = true;
}
}
return $pass_1;
}
function is_category_in_cart( $product_id ){
return has_term( 237,'product_cat', get_post( $product_id ) );
}
killerdesigner comments:
Hey Kyle. Thanks for the rapid response. I tried that, did not work.
I added <?php var_dump( $product_types_in_cart[0] ); ?> to both cart.php and form-checkout.php, which both returned NULL.
~KillerDesigner
Kyle comments:
That is not in my code...
killerdesigner comments:
Kyle... have to award Rempty (since his answer worked). I'm new to WPQ. Is there a way for me to reward you too?
~KD
Kyle comments:
Rempty just copy and pasted my code, I had a typo... oh well
killerdesigner comments:
Kyle, just saw your response. I know the var_dump wasn't in your code, but yours didn't work, I added that to test. As it turns out, it didn't work for Rempty's either, even though his code worked.
~KD
Kyle comments:
You can award different prize amounts per answer. For the record rempty changed 1 line of my 71 lines of code. My code works the same if you change "return $pass_1;" to "return $pass;"
killerdesigner comments:
Seriously, a typo? That sucks. OK, since I'm brand new to WPQ, I'm not sure how to award the prize, and the instructional link returns 500 http://blog.tailormadeanswers.com/2011/04/22/voting-assign-prize-money/
Any idea?
Kyle comments:
He posted the correct answer, so not much I can do about it. Up to you. Here is the code chunk for your form fields with 'required' added
add_action( 'woocommerce_before_order_notes', 'sdc_custom_checkout_field' );
function sdc_custom_checkout_field( $checkout ) {
if( check_order_for_cat() ){
echo '<div id="my_custom_checkout_field"><h3>' . __( 'Duplicate Card Information' . '</h3><br>');
woocommerce_form_field( 'dupecard_location', array(
'type' => 'text',
'required' => true,
'class' => array( 'dupecard-location form-row-wide' ),
'label' => __( 'Course Location' ),
), $checkout->get_value( 'dupecard_location' ) );
woocommerce_form_field( 'dupecard_instructor', array(
'type' => 'text',
'required' => true,
'class' => array( 'dupecard-instructor form-row-wide' ),
'label' => __( 'Instructor Name' ),
), $checkout->get_value( 'dupecard_instructor' ) );
woocommerce_form_field( 'dupecard_requestor_name', array(
'type' => 'text',
'required' => true,
'class' => array( 'dupecard-requestor-name form-row-wide' ),
'label' => __( 'Requestor Name' ),
), $checkout->get_value( 'dupecard_requestor_name' ) );
woocommerce_form_field( 'dupecard_requestor_email', array(
'type' => 'text',
'required' => true,
'class' => array( 'dupecard-requestor-email form-row-wide' ),
'label' => __( 'Requestor Email' ),
), $checkout->get_value( 'dupecard_requestor_email' ) );
woocommerce_form_field( 'dupecard_requestor_phone', array(
'type' => 'text',
'required' => true,
'class' => array( 'dupecard-requestor-phone form-row-wide' ),
'label' => __( 'Requestor Phone' ),
), $checkout->get_value( 'dupecard_requestor_phone' ) );
echo '</div>';
}
}
function check_order_for_cat( $order_id ){
$pass = false;
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$product_id = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );
if( is_category_in_cart( $product_id ) ){
$pass = true;
}
}
return $pass;
}
function is_category_in_cart( $product_id ){
return has_term( 237,'product_cat', get_post( $product_id ) );
}
Kyle comments:
Don't worry too much about it. Just glad you got the answer haha
killerdesigner comments:
Here's a solution. If I can figure how to award Rempty, I'll do that. I'll then open another request for $25 on how to make my fields required, and add them to the notification email. As soon as I am ready to post it, I'll ping you. Fair enough?
killerdesigner comments:
Kyle, please see my response to Rempty below (if you can).
Rempty answers:
Try this, i made some modifications on Kyle code.
add_action( 'woocommerce_before_order_notes', 'sdc_custom_checkout_field' );
function sdc_custom_checkout_field( $checkout ) {
if( check_product_category() ){
echo '<div id="my_custom_checkout_field"><h3>' . __( 'Duplicate Card Information' . '</h3><br>');
woocommerce_form_field( 'dupecard_location', array(
'type' => 'text',
'class' => array( 'dupecard-location form-row-wide' ),
'label' => __( 'Course Location' ),
), $checkout->get_value( 'dupecard_location' ) );
woocommerce_form_field( 'dupecard_instructor', array(
'type' => 'text',
'class' => array( 'dupecard-instructor form-row-wide' ),
'label' => __( 'Instructor Name' ),
), $checkout->get_value( 'dupecard_instructor' ) );
woocommerce_form_field( 'dupecard_requestor_name', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-name form-row-wide' ),
'label' => __( 'Requestor Name' ),
), $checkout->get_value( 'dupecard_requestor_name' ) );
woocommerce_form_field( 'dupecard_requestor_email', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-email form-row-wide' ),
'label' => __( 'Requestor Email' ),
), $checkout->get_value( 'dupecard_requestor_email' ) );
woocommerce_form_field( 'dupecard_requestor_phone', array(
'type' => 'text',
'class' => array( 'dupecard-requestor-phone form-row-wide' ),
'label' => __( 'Requestor Phone' ),
), $checkout->get_value( 'dupecard_requestor_phone' ) );
echo '</div>';
}
}
function check_product_category(){
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$product_id = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );
if( is_category_in_cart( $product_id ) ){
return true;
}
}
return false;
}
function is_category_in_cart( $product_id ){
return has_term( 237,'product_cat', get_post( $product_id ) );
}
killerdesigner comments:
Rempty,
Worked like a charm, thanks! How do I make the fields required?
~KD
Rempty comments:
I no have problem with the reward, you can vote for Kyle.
I dont take any credit for the code, as i said " i made some modifications on Kyle code."
I just wanted to help
About validation and plus save values
/*Validate*/
add_action('woocommerce_checkout_process', 'my_custom_checkout_field_process');
function my_custom_checkout_field_process() {
if( check_product_category() ){
if ( !$_POST['dupecard_location'] )
wc_add_notice( __( 'Course Location is required.' ), 'error' );
if ( ! $_POST['dupecard_instructor'] )
wc_add_notice( __( 'Instructor Name is required.' ), 'error' );
if ( ! $_POST['dupecard_requestor_name'] )
wc_add_notice( __( 'Requestor Name is required.' ), 'error' );
if ( ! $_POST['dupecard_requestor_email'] )
wc_add_notice( __( 'Requestor Email is required.' ), 'error' );
if ( ! $_POST['dupecard_requestor_phone'] )
wc_add_notice( __( 'Requestor Phone is required.' ), 'error' );
}
}
/*Save*/
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['dupecard_location'] ) ) {
update_post_meta( $order_id, 'dupecard_location', sanitize_text_field( $_POST['dupecard_location'] ) );
}
if ( ! empty( $_POST['dupecard_instructor'] ) ) {
update_post_meta( $order_id, 'dupecard_instructor', sanitize_text_field( $_POST['dupecard_instructor'] ) );
}
if ( ! empty( $_POST['dupecard_requestor_name'] ) ) {
update_post_meta( $order_id, 'dupecard_requestor_name', sanitize_text_field( $_POST['dupecard_requestor_name'] ) );
}
if ( ! empty( $_POST['dupecard_requestor_email'] ) ) {
update_post_meta( $order_id, 'dupecard_requestor_email', sanitize_text_field( $_POST['dupecard_requestor_email'] ) );
}
if ( ! empty( $_POST['dupecard_requestor_phone'] ) ) {
update_post_meta( $order_id, 'dupecard_requestor_phone', sanitize_text_field( $_POST['dupecard_requestor_phone'] ) );
}
}
killerdesigner comments:
Wow! You guys are AWESOME! Thanks for the additional code assist. You R O C K!!
I just messaged Lawrence (website owner/creator) asking if there's a way to award both of you. As I stated in response to Kyle, the instructions on how to award return 500 Internal Server error http://blog.tailormadeanswers.com/2011/04/22/voting-assign-prize-money/
I guess I just upvote, eh?
If you email me at s t e v e - a t - (my username) dot com, I'll award Kyle, then send you a gift by PayPal for your assistance.
Fair enough?
killerdesigner comments:
Rempty, it came to my attention that compensation outside of this website is against Terms and Conditions. I discovered that I could split the prize by up voting, which is what I did. I hope you understand.
Sorry all, I am new to the website - didn't mean to violate T & C's.
I sincerely appreciate your assistance, and will come back for more!