I am trying to display chained products meta on admin product column but it just seems to display array. What is the bug? Thanks guys!
// ADDING A CUSTOM COLUMN TITLE TO ADMIN PRODUCTS LIST
add_filter( 'manage_edit-product_columns', 'custom_product_column',11);
function custom_product_column($columns)
{
//add columns
$columns['chain_product'] = __( 'Custom','woocommerce'); // title
return $columns;
}
// ADDING THE DATA FOR EACH PRODUCTS BY COLUMN (EXAMPLE)
add_action( 'manage_product_posts_custom_column' , 'custom_product_list_column_content', 10, 2 );
function custom_product_list_column_content( $column, $product_id )
{
global $post;
$chained_parent_id = empty( $variation ) ? $post->ID : $variation->ID;
// HERE get the data from your custom field (set the correct meta key below)
$chain_product = get_post_meta( $chained_parent_id, '_chained_product_detail', true );
switch ( $column )
{
case 'chain_product' :
echo $chain_product; // display the data
break;
}
}
Related
I have function which add meta data.This working correct but the problem is when I try set different meta data for simple product and other for variable product.
When I add only:
// Save as custom order item metadata and display on orders and email notifications
add_action( 'woocommerce_checkout_create_order_line_item', 'add_csku_on_orders_and_emails', 2, 4 );
function add_csku_on_orders_and_emails( $item, $cart_item_key, $values, $order ) {
$myfield = 'myfield'; // Value "my field"
$csku = $values['data']->get_meta( 'csku' ); // Get product "csku"
if ( ! empty( $csku ) ) {
$item->add_meta_data( 'csku', $csku ); // add it as custom order item metadata
$item->add_meta_data( 'myfield', $myfield ); // add it as custom order item metadata
}
}
Then this above function correctly inserts metadata to all products type in the orders API.
Now I change and need to add other metadata to simple products and others for products with variants.
// Save as custom order item metadata and display on orders and email notifications
add_action( 'woocommerce_checkout_create_order_line_item', 'add_csku_on_orders_and_emails', 2, 4 );
function add_csku_on_orders_and_emails( $item, $cart_item_key, $values, $order ) {
$myfield = 'myfield'; // Value "my field"
$csku = $values['data']->get_meta( 'csku' ); // Get product "csku"
if ( $product->is_type( 'simple' ) ) {
$item->add_meta_data( 'myfield', $myfield ); // add it as custom order item meta data
$item->add_meta_data( 'csku', $csku ); // add it as custom order item meta data
} elseif ( $product->is_type( 'variable' ) ) {
$item->add_meta_data( 'csku', $csku ); // add it as custom order item meta data
}
}
But I have got a problem with the second function and impossible finish checkout:
Error processing checkout. Please try again.
CRITICAL Uncaught Error: Call to a member function is_type() on null in
What about using this condition :
if ( 'simple' === $product->get_type() ) {
// do things
} else {
// another things
}
i want see attributes in the back end on the all products page.
and can it shows the quanity vs in stock out of stock?
many plugins tried so far none suitable
I don't know about any plugin for these kind of functionality. But, I've created this functionality. Let me share the details with you.
Add following snippets of code to your active child-theme's functions.php file.
Below displayed snippets will add new columns to All Products page's Product Table. i.e. Stock Quantity and Color. Here Color is my product's attribute.
add_filter( 'manage_edit-product_columns', 'admin_products_column', 9999 );
function admin_products_column( $columns ){
$columns['stock_quantity'] = 'Stock Quantity'; // Stock
$columns['color'] = 'Color'; // Attribute
return $columns;
}
Now we need to bring the data in these columns, So for the Stock Quantity use below mentioned code snippets.
add_action( 'manage_product_posts_custom_column', 'admin_products_stock_column_content', 10, 2 );
function admin_products_stock_column_content( $column, $product_id ){
if ( $column == 'stock_quantity' ) { // condition to check stock qty. column.
$product = wc_get_product( $product_id );
echo $product->get_stock_quantity();
}
}
To get data in color attribute column use below mentioned code snippets.
add_action( 'manage_product_posts_custom_column', 'admin_products_attribute_color_column_content', 10, 2 );
function admin_products_attribute_color_column_content( $column, $product_id ){
if ( $column == 'color' ) { // condition to check color attribute column
$product = wc_get_product( $product_id );
echo $product->get_attribute('pa_color'); // 'pa_color' is Slug of Color Attribute.
}
}
Final result will look like this image.
In Woocommerce, I used jQuery to calculate a custom price on a single product pages, and now need to pass this value to the cart.
The desired behavior is to pass the new price retrieved from the hidden field to the cart item price.
Here is my actual code:
// Hidden input field in single product page
add_action( 'woocommerce_before_add_to_cart_button', 'custom_hidden_product_field', 11, 0 );
function custom_hidden_product_field() {
echo '<input type="hidden" id="hidden_field" name="custom_price" class="custom_price" value="">';
}
// The code to pass this data to the cart:
add_action( 'woocommerce_add_cart_item_data', 'save_custom_fields_data_to_cart', 10, 2 );
function save_custom_fields_data_to_cart( $cart_item_data, $product_id ) {
if( ! empty( $_REQUEST['custom_price'] ) ) {
// Set the custom data in the cart item
$cart_item_data['custom_data']['custom_price'] = $_REQUEST['custom_price'];
$data = array( 'custom_price' => $_REQUEST['custom_price'] );
// below statement make sure every add to cart action as unique line item
$cart_item_data['custom_data']['unique_key'] = md5( microtime().rand() );
WC()->session->set( 'custom_data', $data );
}
return $cart_item_data;
}
And check both $data and $cart_item_data to see that they both return the custom_price data that is calculated on the page.
However, I go to view cart, and the value of the line item is still 0.
I set a var equal to the WC()->session->set( 'custom_data', $data ); and then var_dump to check it, but this returns NULL which might just be what it returns, I'm not entirely sure because I've never used it.
I should also add that I have the regular_price in the product backend set to 0. When I erase this (and leave it blank) I get back the error:
Warning: A non-numeric value encountered in
C:\xampp\htdocs\my-transfer-source\wp-content\plugins\woocommerce\includes\class-wc-discounts.php on line 85
I'm wondering if I've missed something here, and if someone could lend some light onto this? Thanks
Update 2021 - Handling custom price item in mini cart
First for testing purpose we add a price in the hidden input field as you don't give the code that calculate the price:
// Add a hidden input field (With a value of 20 for testing purpose)
add_action( 'woocommerce_before_add_to_cart_button', 'custom_hidden_product_field', 11 );
function custom_hidden_product_field() {
echo '<input type="hidden" id="hidden_field" name="custom_price" class="custom_price" value="20">'; // Price is 20 for testing
}
Then you will use the following to change the cart item price (WC_Session is not needed):
// Save custom calculated price as custom cart item data
add_filter( 'woocommerce_add_cart_item_data', 'save_custom_fields_data_to_cart', 10, 2 );
function save_custom_fields_data_to_cart( $cart_item_data, $product_id ) {
if( isset( $_POST['custom_price'] ) && ! empty( $_POST['custom_price'] ) ) {
// Set the custom data in the cart item
$cart_item_data['custom_price'] = (float) sanitize_text_field( $_POST['custom_price'] );
// Make each item as a unique separated cart item
$cart_item_data['unique_key'] = md5( microtime().rand() );
}
return $cart_item_data;
}
// For mini cart
add_action( 'woocommerce_cart_item_price', 'filter_cart_item_price', 10, 2 );
function filter_cart_item_price( $price, $cart_item ) {
if ( isset($cart_item['custom_price']) ) {
$args = array( 'price' => floatval( $cart_item['custom_price'] ) );
if ( WC()->cart->display_prices_including_tax() ) {
$product_price = wc_get_price_including_tax( $cart_item['data'], $args );
} else {
$product_price = wc_get_price_excluding_tax( $cart_item['data'], $args );
}
return wc_price( $product_price );
}
return $price;
}
// Updating cart item price
add_action( 'woocommerce_before_calculate_totals', 'change_cart_item_price', 30, 1 );
function change_cart_item_price( $cart ) {
if ( ( is_admin() && ! defined( 'DOING_AJAX' ) ) )
return;
if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 )
return;
// Loop through cart items
foreach ( $cart->get_cart() as $cart_item ) {
// Set the new price
if( isset($cart_item['custom_price']) ){
$cart_item['data']->set_price($cart_item['custom_price']);
}
}
}
Code goes in functions.php file of your active child theme (or active theme). Tested and works.
Please pardon me if there's a better way to do this as I am not very familiar with this code. I would like to display only the link to the homepage and the current product on the breadcrumb.
Desire result:
Currently:
I found the code for the breadcrumb, is there a way to only display the first and last crumb regardless of the hierarchy?
foreach ( $breadcrumb as $key => $crumb ) {
echo $before;
if ( ! empty( $crumb[1] ) && sizeof( $breadcrumb ) !== $key ) {
echo '' . esc_html( $crumb[0] ) . '';
} else if(!is_product() && !flatsome_option('wc_category_page_title')) {
echo esc_html( $crumb[0] );
}
echo $after;
// Single product or Active title
if(is_product() || flatsome_option('wc_category_page_title')){
$key = $key+1;
if ( sizeof( $breadcrumb ) > $key) {
echo ' <span class="divider">'.$delimiter.'</span> ';
}
} else{
// Category pages
if ( sizeof( $breadcrumb ) !== $key + 1 ) {
echo ' <span class="divider">'.$delimiter.'</span> ';
}
}
}
The reason why I am doing this is that some of the products have multiple categories and by default, it will only show the breadcrumb for the primary category. I would rather make a truncated version as suggested by the owner.
I was also wondering if I can simply dynamically retrieve the product title and link + static homepage link, make it into a shortcode so that I can paste it in the product page.
Hi – the first example in the answer above, also removes the shop from woocommerce breadcrumb. Here is a working example, that only removes the category:
// remove only the category from woocommerce breadcrumbs
add_filter( 'woocommerce_get_breadcrumb', 'custom_breadcrumb', 20, 2 );
function custom_breadcrumb( $crumbs, $breadcrumb ) {
//print the array and look for the key with the category
//echo '<pre>';
//print_r($crumbs);
//echo '</pre>';
//unset($crumbs[2]); in my case it is key 2
// only on the single product page
if ( ! is_product() ) {
return $crumbs;
} else {
unset($crumbs[2]); // this isn't enough, it would leave a trailing delimiter
$newBreadC = array_values($crumbs); //therefore create new array
return $newBreadC; //return the new array
}
}
If you want to remove categories and subcategories from product breadcrumbs on the product page you can use the woocommerce_get_breadcrumb hook.
// change the breadcrumb on the product page
add_filter( 'woocommerce_get_breadcrumb', 'custom_breadcrumb', 20, 2 );
function custom_breadcrumb( $crumbs, $breadcrumb ) {
// only on the single product page
if ( ! is_product() ) {
return $crumbs;
}
// gets the first element of the array "$crumbs"
$new_crumbs[] = reset( $crumbs );
// gets the last element of the array "$crumbs"
$new_crumbs[] = end( $crumbs );
return $new_crumbs;
}
The code has been tested and works. Add it to your active theme's functions.php.
A good alternative is to set the primary product category for each product. You can do this by installing the Yoast SEO plugin.
You can use the _yoast_wpseo_primary_product_cat product meta to set the id of the primary product category.
After setting the primary category id by editing the product in the
backend or importing a .csv file you will only need to change the
permalink and breadcrumbs based on the primary product category.
To update the product permalink:
// update the product permalink based on the primary product category
add_filter( 'wc_product_post_type_link_product_cat', 'change_product_permalink_by_cat', 10, 3 );
function change_product_permalink_by_cat( $term, $terms, $post ) {
// get the primary term as saved by Yoast
$primary_cat_id = get_post_meta( $post->ID, '_yoast_wpseo_primary_product_cat', true );
// if there is a primary and it's not currently chosen as primary
if ( $primary_cat_id && $term->term_id != $primary_cat_id ) {
// find the primary term in the term list
foreach ( $terms as $term_key => $term_object ) {
if ( $term_object->term_id == $primary_cat_id ) {
// return this as the primary term
$term = $terms[ $term_key ];
break;
}
}
}
return $term;
}
To update the product breadcrumbs on the product page:
// change the breadcrumb on the product page
add_filter( 'woocommerce_get_breadcrumb', 'custom_breadcrumb', 20, 2 );
function custom_breadcrumb( $crumbs, $breadcrumb ) {
// only on the single product page
if ( ! is_product() ) {
return $crumbs;
}
global $product;
$new_crumbs = array();
if ( $product->get_meta( '_yoast_wpseo_primary_product_cat', true ) ) {
// gets the first element of the array "$crumbs"
$new_crumbs[] = reset( $crumbs );
// gets the id of the primary product category
$primary_cat_id = $product->get_meta( '_yoast_wpseo_primary_product_cat', true );
// create an array with all parent categories (based on the id of the primary product category)
$parent_categories = get_ancestors( $primary_cat_id, 'product_cat' );
$parent_categories = array_reverse($parent_categories);
$parent_categories[] = $primary_cat_id;
// for each product category it gets the name and the permalink
foreach ( $parent_categories as $cat_id ) {
$term = get_term_by( 'id', $cat_id, 'product_cat' );
$new_crumbs[] = array(
0 => $term->name,
1 => esc_url( get_term_link( $term, 'product_cat' ) )
);
}
// gets the last element of the array "$crumbs"
$new_crumbs[] = end( $crumbs );
} else {
// gets the first element of the array "$crumbs"
$new_crumbs[] = reset( $crumbs );
// gets the last element of the array "$crumbs"
$new_crumbs[] = end( $crumbs );
}
return $new_crumbs;
}
The code has been tested and works. Add it to your active theme's functions.php.
How to Display additional custom column in woocommerce products listing page:
Here is the solution:
// ADDING A CUSTOM COLUMN TITLE TO ADMIN PRODUCTS LIST
add_filter( 'manage_edit-product_columns', 'custom_product_column',11);
function custom_product_column($columns)
{
//add columns
$columns['cost'] = __( 'cost','woocommerce'); // title
return $columns;
}
// ADDING THE DATA FOR EACH PRODUCTS BY COLUMN (EXAMPLE)
add_action( 'manage_product_posts_custom_column' , 'custom_product_list_column_content', 10, 2 );
function custom_product_list_column_content( $column, $product_id )
{
global $post;
// HERE get the data from your custom field (set the correct meta key below)
$cost_price = get_post_meta( $product_id, '_cost_price', true );
switch ( $column )
{
case 'cost' :
echo $cost_price; // display the data
break;
}
}
Use the above code and change the name of the column with your column name and paste it in function.php file
screenshot