Creating a Custom Helper Function

So far, we’ve concatenated a $ with the price of our product. Imagine a case where we need to specify a different currency. In the hard-coded case, we need to go to each component and template to update the value. To save time, we can create a custom helper to set the currency for us.

Setting up the helper function

We’ll create a helper function named currencysign for this purpose. Let’s load it in the code widget and add the required code to it: