This code I wrote displays personalized information on the WooCommerce checkout page.
add_action( 'woocommerce_cart_totals_after_order_total', 'show_total_discount_cart_checkout', 9999 );
add_action( 'woocommerce_review_order_after_order_total', 'show_total_discount_cart_checkout', 9999 );
function show_total_discount_cart_checkout() {
$discount_total = 0;
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$product = $cart_item['data'];
$subtotal = WC()->cart->get_product_subtotal( $product, $cart_item['quantity'] );
$total = WC()->cart->total;
$pctm = 90.00;
$valor_descontado = $total - ($total / 100 * $pctm);
$sale_price = '10%';
$discount = ( WC()->cart->total - $valor_descontado );
$discount_total = $discount;
}
if ( $discount_total > 0 ) {
echo '<tr><th>VOCÊ RECEBERÁ DE CASHBACK:</th><td data-title="You">' . wc_price( $discount_total + WC()->cart->get_discount_total() ) .'</td></tr>';
}
}
The result:
I need this information to also be displayed in WooCommerce orders and emails. I believe I can come up with a solution myself to display this value on several other pages, but can someone first tell me how to save/store the value of this calculation?
First of all, I've rewritten your existing code for the following reasons:
Requesting subtotals and totals is best done outside the foreach loop, because otherwise these values will be overwritten every time
The result of $subtotal is not used anywhere in your code
Since the result of $subtotal is not used anyway, loop through the cart seems unnecessary
$sale_price is also not used anywhere in your code
Since $discount_total = $discount it is not necessary to use a new variable
A session variable is created/added
Your existing code, but optimized:
function action_woocommerce_after_order_total() {
// WC Cart NOT null
if ( ! is_null( WC()->cart ) ) {
// Get cart
$cart = WC()->cart;
// Getters
$cart_total = $cart->total;
$cart_discount_total = $cart->get_discount_total();
// Settings
$pctm = 90;
// Calculations
$discounted_value = $cart_total - ( $cart_total / 100 * $pctm );
$discount_total = $cart_total - $discounted_value;
// Greater than
if ( $discount_total > 0 ) {
// Result
$result = $discount_total + $cart_discount_total;
// The Output
echo '<tr class="my-class">
<th>' . __( 'VOCÊ RECEBERÁ DE CASHBACK', 'woocommerce' ) . '</th>
<td data-title="You">' . wc_price( $result ) . '</td>
</tr>';
// Set session
WC()->session->set( 'session_result', $result );
}
}
}
add_action( 'woocommerce_cart_totals_after_order_total', 'action_woocommerce_after_order_total', 10 );
add_action( 'woocommerce_review_order_after_order_total', 'action_woocommerce_after_order_total', 10 );
To answer your question:
Step 1) We get the result from the session variable and add it as order data, so that we can use/obtain this information everywhere via the $order object
// Add as custom order meta data and reset WC Session variable
function action_woocommerce_checkout_create_order( $order, $data ) {
// Isset
if ( WC()->session->__isset( 'session_result' ) ) {
// Get
$result = (float) WC()->session->get( 'session_result' );
// Add as meta data
$order->update_meta_data( 'result', $result );
// Unset
WC()->session->__unset( 'session_result' );
}
}
add_action( 'woocommerce_checkout_create_order', 'action_woocommerce_checkout_create_order', 10, 2 );
Step 2) Use the woocommerce_get_order_item_totals filter hook, which will allow you to add a new row to the existing tables with the $result.
The new row will be added in:
Email notifications
Order received (thank you page)
My account -> view order
function filter_woocommerce_get_order_item_totals( $total_rows, $order, $tax_display ) {
// Get meta
$result = $order->get_meta( 'result' );
// NOT empty
if ( ! empty ( $result ) ) {
// Add new row
$total_rows['total_result']['label'] = __( 'VOCÊ RECEBERÁ DE CASHBACK', 'woocommerce' );
$total_rows['total_result']['value'] = wc_price( $result );
}
return $total_rows;
}
add_filter( 'woocommerce_get_order_item_totals', 'filter_woocommerce_get_order_item_totals', 10, 3 );
How to add a custom attribute in the field Contact Form 7 without javascript ?
For example, there is such a field on the page:
<input type="text" name="name" class="form-control" id="name-1" data-attr="custom" data-msg="Текст 1">
Question: is it possible to set these custom attributes (data-attr, data-msg) of fields in the admin panel?
Find the name of your field.
[text* text-21]
If the name of your field name="text-21", like in my example, add this code to functions.php file.
add_filter( 'wpcf7_form_elements', 'imp_wpcf7_form_elements' );
function imp_wpcf7_form_elements( $content ) {
$str_pos = strpos( $content, 'name="text-21"' );
if ( $str_pos !== false ) {
$content = substr_replace( $content, ' data-attr="custom" data-msg="Foo Bar 1" ', $str_pos, 0 );
}
return $content;
}
Note, it will add those attributes to all forms elements where the name is text-21, if you want prevent it then give your form element some unique name [text* unique-name]
And change the code to
add_filter( 'wpcf7_form_elements', 'imp_wpcf7_form_elements' );
function imp_wpcf7_form_elements( $content ) {
$str_pos = strpos( $content, 'name="unique-name"' );
if ( $str_pos !== false ) {
$content = substr_replace( $content, ' data-attr="custom" data-msg="Foo Bar 1" ', $str_pos, 0 );
}
return $content;
}
Here is a generic solution that doesn't involve hardcoding the field name and the attributes
add_filter( 'wpcf7_form_tag', function ( $tag ) {
$datas = [];
foreach ( (array)$tag['options'] as $option ) {
if ( strpos( $option, 'data-' ) === 0 ) {
$option = explode( ':', $option, 2 );
$datas[$option[0]] = apply_filters('wpcf7_option_value', $option[1], $option[0]);
}
}
if ( ! empty( $datas ) ) {
$id = uniqid('tmp-wpcf');
$tag['options'][] = "class:$id";
add_filter( 'wpcf7_form_elements', function ($content) use ($id, $datas) {
return str_replace($id, $name, str_replace($id.'"', '"'. wpcf7_format_atts($datas), $content));
});
}
return $tag;
} );
It works on all data attributes so you can use it like this
[text* my-name data-foo:bar data-biz:baz placeholder "Blabla"]
Output: <input type="text" name="my-name" data-foo="bar" data-biz="baz" placeholder="Blabla">
Since wpcf7 doesn't provide a way to hook into options directly the solutions uses a trick and temporary adds a uniquely generated class to the field that is then replaced in a later filter with the added attributes
If you need it to work with more than just data attributes you can whitelist some more attributes by replacing this line
if ( strpos( $option, 'data-' ) === 0 ) {
to something like the following
if ( preg_match( '/^(data-|pattern|my-custom-attribute)/', $option ) ) {
Note: wpcf7_format_atts will not output empty attributes, so make sure you give a value to your attributes
Multiple attributes can be added also. eg
add_filter( 'wpcf7_form_elements', 'imp_wpcf7_form_elements' );
function imp_wpcf7_form_elements( $content ) {
$str_pos = strpos( $content, 'name="your-email-homepage"' );
$content = substr_replace( $content, ' aria-describedby="emailHelp" ', $str_pos, 0 );
$str_pos2 = strpos( $content, 'name="your-fname-homepage"' );
$content = substr_replace( $content, ' aria-describedby="fnameHelp" ', $str_pos2, 0 );
$str_pos3 = strpos( $content, 'name="your-lname-homepage"' );
$content = substr_replace( $content, ' aria-describedby="lnameHelp" ', $str_pos3, 0 );
return $content;
}
Extending on from Tofandel's solution, for the benefit of those who got 99% of the way there, but suffered validation issues - I've resolved that in my case and would like to offer an extended solution that gets as far as Tofandel's (putting the attribute into the form proper) but also successfully validates on submission.
add_filter('wpcf7_form_tag', function($tag) {
$data = [];
foreach ((array)$tag['options'] as $option) {
if (strpos( $option, 'autocomplete') === 0) {
$option = explode(':', $option, 2);
$data[$option[0]] = apply_filters('wpcf7_option_value', $option[1], $option[0]);
}
}
if(!empty($data)) {
add_filter('wpcf7_form_elements', function ($content) use ($tag, $data) {
$data_attrs = wpcf7_format_atts($data);
$name = $tag['name'];
$content_plus_data_attrs = str_replace("name=\"$name\"", "name=\"$name\" " . $data_attrs, $content);
return $content_plus_data_attrs;
});
}
return $tag;
} );
Rather than changing the tag ID to a random value only to replace it with the "real" value later, we just reference the real value in the first place, replacing the relevant part of the content in the wpcf7_form_elements filter (in my case, autocomplete, but as Tofandel's example shows, this can be extended to any data attribute you'd like).
I propose a solution from the one given by Tofandel without JS (CF7) error and to authorize the use of an attribute without value:
/**
* Add custom attributes on inputs
* Put "data-my-attribute" to use it, with or without value
*
* #param array $tag
*
* #return array
*/
function cf7AddCustomAttributes($tag) {
$datas = [];
foreach ((array) $tag['options'] as $option) {
if (strpos($option, 'data-') === 0 || strpos($option, 'id:') === 0) {
$option = explode(':', $option, 2);
$datas[$option[0]] = apply_filters('wpcf7_option_value', $option[1], $option[0]);
}
}
if (!empty($datas)) {
$id = $tag['name'];
if (array_key_exists('id', $datas)) {
$id = $datas['id'];
} else {
$tag['options'][] = "id:$id";
}
add_filter('wpcf7_form_elements', function ($content) use ($id, $datas) {
$attributesHtml = '';
$idHtml = "id=\"$id\"";
foreach ($datas as $key => $value) {
$attributesHtml .= " $key";
if (is_string($value) && strlen($value) > 0) {
$attributesHtml .= "=\"$value\"";
}
}
return str_replace($idHtml, "$idHtml $attributesHtml ", $content);
});
}
return $tag;
}
add_filter('wpcf7_form_tag', 'cf7AddCustomAttributes');
I use this simple method for setting attribute
[checkbox optName use_label_element "optName"]
<script>
document.querySelector(".optName").setAttribute("onchange","myscript");
</script>
I am trying to sort my taxonomy terms table by a custom field in Wordpress. But I am missing something.
I have a custom taxonomy. Let’s call it education in this example.
I added a field sort-order and save a value to that field using update_term_meta().
This works.
Next I added a column to the admin table for the taxonomy:
// Add the column to the table with terms
add_filter('manage_edit-education_columns', array( $this, 'addSortOrderColumn' ));
function addSortOrderColumn( $columns ){
$columnsBefore = array_slice( $columns, 0, 2, true); // NOTE: First column is the checkbox
$columnsAfter = array_slice( $columns, 2, count( $columns ), true);
$columnsInsert = array('sort-order' => ‘Sort’ );
$columns = array_merge($columnsBefore, $columnsInsert, $columnsAfter);
return $columns;
}
// Display the contents for the column
add_filter('manage_education_custom_column',array( $this, 'addSortOrderColumnContent'), 10, 3 );
function addSortOrderColumnContent( $content, $columnName, $termId ){
if( $columnName !== 'sort-order' ){
return $content;
}
$termId = absint( $termId );
$order = get_term_meta( $termId, 'sort-order', true );
if( !empty( $order ) ){
$content .= esc_attr( $order );
}
return $content;
}
// Make the column sortable
add_filter( 'manage_edit-education_sortable_columns', array( $this, 'makeSortOrderColumnSortable' ));
function makeSortOrderColumnSortable( $sortable ){
$sortable[ 'sort-order' ] = 'sort-order';
return $sortable;
}
I see the column, I can click its header and it flips the table rows on click ( a c z e <-> e z c a ), but it does not sort it based on the contents.
What do I need to add to make the sorting aware of the column contents?
You need to tweak the underlying sql that the get_terms function runs to retrieve the taxonomy terms list. It defaults to the term name, clicking & changing the sort will change the orderby=xxx in the url, but will flow through the switch statement in the code and return to the default. The way to do it is through the terms_clauses filter:
add_filter( 'terms_clauses', 'filter_terms_clauses', 10, 3 );
/**
* Filter WP_Term_Query meta query
*
* #param object $query WP_Term_Query
* #return object
*/
function filter_terms_clauses( $pieces, $taxonomies, $args ) {
global $pagenow, $wpdb;
// Require ordering
$orderby = ( isset( $_GET['orderby'] ) ) ? trim( sanitize_text_field( $_GET['orderby'] ) ) : '';
if ( empty( $orderby ) ) { return $pieces; }
// set taxonomy
$taxonomy = $taxonomies[0];
// only if current taxonomy or edit page in admin
if ( !is_admin() || $pagenow !== 'edit-tags.php' || !in_array( $taxonomy, [ 'education' ] ) ) { return $pieces; }
// and ordering matches
if ( $orderby === 'sort-order' ) {
$pieces['join'] .= ' INNER JOIN ' . $wpdb->termmeta . ' AS tm ON t.term_id = tm.term_id ';
$pieces['where'] .= ' AND tm.meta_key = "sort-order"';
$pieces['orderby'] = ' ORDER BY tm.meta_value ';
}
return $pieces;
}
The WP_Term_Query is only from WP4.6 so this functionality is pretty fresh.
I use specific thank you pages depend of product
I want to display the last purchase (product's name) of the current user on this page and fetch cross sell of the specific product too.
Any help would be apreciate
OF course i made some research and found tutorial like this one
https://www.skyverge.com/blog/get-all-woocommerce-orders-for-a-customer/#comment-703884
But i am not enaugh good at php to modify it for my needs
Thank you
If you want to display 50 last purchased product for example, go to function.php in Appearance>Editor>function.php then past the code below:
// Recently Sold Products shortcode for WooCommerce
add_shortcode('sold_products', 'sold_products');
function sold_products($attributes) {
global $wpdb, $woocommerce;
$defaults = array('max_products' => 50, 'title' => "Last purchased");
$parameters = shortcode_atts( $defaults, $attributes);
$max = absint($parameters['max_products']); // number of products to show
$title = sanitize_text_field($parameters['title']);
$html = '<div class="sold_products">'.PHP_EOL;
if ($title) {
$html .= '<h3>Last purchased:</h3>'.PHP_EOL;
}
$table = $wpdb->prefix.'woocommerce_order_items';
$my_query = $wpdb->prepare("SELECT * FROM $table WHERE `order_item_type`='line_item' ORDER BY `order_id` DESC LIMIT %d", $max);
$nr_rows = $wpdb->query($my_query);
if (!$nr_rows) {
$html .= '<p>Aucun produit n\'est acheté encore!</p>';
} else {
$html .= '<ul>'.PHP_EOL;
for ($offset = 0; $offset < $nr_rows; $offset++) {
if ( is_user_logged_in() ) {
$user_info = wp_get_current_user();
}
$row = $wpdb->get_row($my_query, OBJECT, $offset);
$product_name = $row->order_item_name;
$product = get_page_by_title($product_name, OBJECT, 'product');
$url = get_permalink($product->ID);
$order_id = $row->order_id;
$order = new WC_Order($order_id);
$user = $order->get_user();
if ($user) {
$user_id = $user->ID;
} else {
$user_id = 'Guest';
}
if($user_info->ID == $user_id){
$unix_date = strtotime($order->order_date);
$date = date('d/m/y', $unix_date);
$html .= '<li>'.$product_name.' acheté le '.$date.'</li>'.PHP_EOL;
}
}
$html .= '</ul>'.PHP_EOL;
}
$html .= '</div>'.PHP_EOL;
return $html;
} // end function
you can dislay this result anywhere in your pages just past this shotcode where you want it to be displayed:
[sold_products max_products="50" title="Last purchased"]
Hi I use Woocommerce plugin. All works great, I have added a custom field or attribute to a product which is fine and it shows on the products detail page but my problem is getting this data to come through in the PayPal IPN.
I am trying to edit this code as I believe the custom field data is held in meta but cannot find the id of my custom field or where to add it:
// Cart Contents
$item_loop = 0;
if ( sizeof( $order->get_items() ) > 0 ) {
foreach ( $order->get_items() as $item ) {
if ( $item['qty'] ) {
$item_loop++;
$product = $order->get_product_from_item( $item );
$item_name = $item['name'];
$item_meta = new WC_Order_Item_Meta( $item['item_meta'] );
if ( $meta = $item_meta->display( true, true ) )
$item_name .= ' ( ' . $meta . ' )';
$paypal_args[ 'item_name_' . $item_loop ] = html_entity_decode( $item_name, ENT_NOQUOTES, 'UTF-8' );
$paypal_args[ 'quantity_' . $item_loop ] = $item['qty'];
$paypal_args[ 'amount_' . $item_loop ] = $order->get_item_subtotal( $item, false );
if ( $product->get_sku() )
$paypal_args[ 'item_number_' . $item_loop ] = $product->get_sku();
}
}
}
Need to change script that send "order_id" to PayPal on script to send my custom field to PayPal. That's all.
Appreciate any answers. Thanks.!