Increment the sale count by one
public increase_sales ( integer $quantity = 1 ) : integer | false | ||
$quantity | integer | The quantity to increase the donations by. Default is 1. |
Résultat | integer | false | New number of total sales. |
public increase_sales ( integer $quantity = 1 ) : integer | false | ||
$quantity | integer | The quantity to increase the donations by. Default is 1. |
Résultat | integer | false | New number of total sales. |