I hope you answer
I used hook to display the variable next to the product name in the shopping cart
add_filter( 'woocommerce_product_variation_title_include_attributes', '__return_true' );
But if a product has more than 2 variables, it will only display the first 2 variables
true => product : variable 1 and variable 2 and variable 3
false => product : variable 1 and variable 2
path : /wp-content/plugins/woocommerce/includes/data-stores/class-wc-product-variation-data-store-cpt.php
/*
|--------------------------------------------------------------------------
| Additional Methods
|--------------------------------------------------------------------------
*/
/**
* Generates a title with attribute information for a variation.
* Products will get a title of the form "Name - Value, Value" or just "Name".
*
* @since 3.0.0
* @param WC_Product $product Product object.
* @return string
*/
protected function generate_product_title( $product ) {
$attributes = (array) $product->get_attributes();
// Do not include attributes if the product has 3+ attributes.
$should_include_attributes = count( $attributes ) < 3;
// Do not include attributes if an attribute name has 2+ words and the
// product has multiple attributes.
if ( $should_include_attributes && 1 < count( $attributes ) ) {
foreach ( $attributes as $name => $value ) {
if ( false !== strpos( $name, '-' ) ) {
$should_include_attributes = false;
break;
}
}
}
$should_include_attributes = apply_filters( 'woocommerce_product_variation_title_include_attributes', $should_include_attributes, $product );
$separator = apply_filters( 'woocommerce_product_variation_title_attributes_separator', ' - ', $product );
$title_base = get_post_field( 'post_title', $product->get_parent_id() );
$title_suffix = $should_include_attributes ? wc_get_formatted_variation( $product, true, false ) : '';
return apply_filters( 'woocommerce_product_variation_title', $title_suffix ? $title_base . $separator . $title_suffix : $title_base, $product, $title_base, $title_suffix );
}
I have noticed something : enter image description here
if add gender-one -> Blue -> Short to cart, not show Short product title, I must create 2 variables to display the short
gender-one -> Blue -> Short
gender-one -> Blue -> Tall