/* Selector de cantidades al finalizar compra en Woo */
// Ocultamos la cadena de las cantidades junto al nombre del producto
add_filter( ‘woocommerce_checkout_cart_item_quantity’, ‘__return_empty_string’ );
// Agregamos el selector de cantidades
add_filter( ‘woocommerce_cart_item_subtotal’, ‘stciwp_selector_cantidades_pago’, 9999, 3 );
function stciwp_selector_cantidades_pago( $product_quantity, $cart_item, $cart_item_key ) {
if ( is_checkout() ) {
$product = apply_filters( ‘woocommerce_cart_item_product’, $cart_item[‘data’], $cart_item, $cart_item_key );
$product_id = apply_filters( ‘woocommerce_cart_item_product_id’, $cart_item[‘product_id’], $cart_item, $cart_item_key );
$product_quantity = woocommerce_quantity_input( array(
‘input_name’ => ‘shipping_method_qty_’ . $product_id,
‘input_value’ => $cart_item[‘quantity’],
‘max_value’ => $product->get_max_purchase_quantity(),
‘min_value’ => ‘0’,
), $product, false );
$product_quantity .= ‘<input type=”hidden” name=”product_key_’ . $product_id . ‘” value=”‘ . $cart_item_key . ‘”>’;
}
return $product_quantity;
}
// Detectamos el cambio de cantidad para recalcular los totales
add_action( ‘woocommerce_checkout_update_order_review’, ‘stciwp_recalcular_totales_selector_cantidades_pago’ );
function stciwp_recalcular_totales_selector_cantidades_pago( $post_data ) {
parse_str( $post_data, $post_data_array );
$updated_qty = false;
foreach ( $post_data_array as $key => $value ) {
if ( substr( $key, 0, 20 ) === ‘shipping_method_qty_’ ) {
$id = substr( $key, 20 );
WC()->cart->set_quantity( $post_data_array[‘product_key_’ . $id], $post_data_array[$key], false );
$updated_qty = true;
}
}
if ( $updated_qty ) WC()->cart->calculate_totals();
}
