How to concatenate the name of a product with the name of its attributes after "woocommerce_thankyou" hook fires?

Question

$order_items = $order->get_items();

foreach ($order_items as $item_key => $item) {
 $product = $item->get_product(); // Get the WC_Product Object

 if( $product->is_type( 'variation' ) ){
    $attributes = $product->get_attributes();
    $variation_names = array();

    if( $attributes ){
        foreach ( $attributes as $key => $value) {
            $variation_key =  end(explode('-', $key));
            $variation_names[] = ucfirst($variation_key) .' : '. $value;
        }
    }
    echo implode( '<br>', $variation_names );
 }
}

The output of this code is as follows:

After echo:

%da%86%d8%b1%d8%a8%db%8c

and Incompatible with Persian language

I need the end result to be something like this:

"product Name , color:red, size:85" . . . . . . . . . .

Thanks to all the friends;

This is my new solution and it has been tested and it works:

Note:attributes $value label added:

//اضافه کردن نام ویژگی به اسم محصول
//Add attribute label name to product name

if( $product->is_type( 'variation' ) ){
        
$s ='';
$s1 = '';
foreach ($product->get_attributes() as $taxonomy => $attribute_obj ) {

 // Get the attribute label
 $attribute_label_name = wc_attribute_label($taxonomy);

 //convert to array 
 $attribute_arr = json_decode(json_encode($attribute_obj),true);
 $term_name      = get_term_by( 'slug', $attribute_arr, $taxonomy)->name;

 $s = $s . $s1 .$attribute_label_name.':'.$term_name;
 $s1 = ', ';

}

$name = $name . '(' .$s. ')';
echo '<p>' . $name. '</p>';


}

Answer 1

What @Bhautik said

Plus

"Incompatible with Persian language"

To me, it looks like it's been encoded (by your browser perhaps!), so in order to decode it, we could use urldecode function, like so:

$test = '%da%86%d8%b1%d8%a8%db%8c';

$decode_test = urldecode($test);

echo $decode_test;

Which will output this:

چربی

Does that make sense?

Answer 2

You can use wc_attribute_label() to get the proper label name of the attribute and you can use get_title() to get the product title. try the below code.

function display_attributes_and_name( $order_id ){
    $order = wc_get_order($order_id); //<--check this line
    $order_items = $order->get_items();
    foreach ($order_items as $item_key => $item) {
        $product = $item->get_product(); // Get the WC_Product Object
        if( $product->is_type( 'variation' ) ){
            $attributes = $product->get_attributes();
            $variation_names = array();
            if( $attributes ){
                foreach ( $attributes as $key => $value) {
                    $variation_key =  end(explode('-', $key));
                    $variation_names[] = wc_attribute_label( $variation_key ) .' : '. $value;
                }
            }
            echo $product->get_title().', '.implode( ',', $variation_names );
        }
    }
}

add_action( 'woocommerce_thankyou', 'display_attributes_and_name', 10, 1 );

Tested and works