Update (WC 3+ compatible)
Following your explanation in your comment below, I just found that you are using the Premium Essential Grid premium plugin (commercial plugin) to create some custom fields and attributes related to your wooCommerce products.
At this moment I can’t help , because I have never used this plugin before, and I don’t know where the data in this plugin is stored in the database.
I think that you cannot use the usual WordPress / WooCommerce functions to get this data, and for this very reason you will not get any data using get_post_meta() , as usual ...
The best way to get help:
- search / explore your database for custom field data.
- for search / query in Essential Grid plugin authors support streams.
My original answer:
For the attributes defined in your products , using the get_post_meta() function with the $product_id variable, you need to use it this way to get the required data (this is an array of values):
// getting the defined product attributes $product_attr = get_post_meta( $product_id, '_product_attributes' ); // displaying the array of values (just to test and to see output) echo var_dump( $product_attr );
You can also use the get_attributes() function (more recommended), as follows:
// Creating an object instance of the product $_product = new WC_Product( $product_id ); // getting the defined product attributes $product_attr = $_product->get_attributes(); // displaying the array of values (just to test and to see output) echo var_dump( $product_attr );
All code is tested and working.
NOW DATA CARDS ARE INSTALLED IN CHAINS AND SESSIONS , and you will need to use the WC()->cart syntax to get the data and cart items
Thus, you can use this code to get items (products) in the basket:
foreach ( WC()->cart->get_cart() as $cart_item ) { $product = $cart_item['data']; if(!empty($product)){
This will display an array of value attributes for each product in the CART.
A solution based on this thread using wc_get_product_terms() inside the same code snippet to get your attribute:
foreach ( WC()->cart->get_cart() as $cart_item ) { $product = $cart_item['data']; if(!empty($product)){ // compatibility with WC +3 $product_id = method_exists( $product, 'get_id' ) ? $product->get_id() : $product->id; // Getting "height" product attribute $myAttribute = array_shift( wc_get_product_terms( $product_id, 'pa_height', array( 'fields' => 'names' ) ) ); echo $myAttribute . '<br>'; } }
References: