change the currency symbol or add a new currency

wppizza_filter_currencies

if you want change currency symbols for a given currency or indeed need to add a new one in case your currency is missing from the 140+ already available

@param: array (array of all currencies with they array key being 3-letter ISO and the value being symbol you want to have displayed)

@return: array

example:

add_filter('wppizza_filter_currencies', 'myprefix_filter_currencies');
function myprefix_filter_currencies($curr){
 
   /* example, changing the default symbol from € to EUR */
    $curr['EUR'] = 'EUR';

    /* 
     example, adding a new currency 
     ABC being the 3-letter ISO and # being the currency symbol to be displayed
    */
    $curr['ABC'] = '#';
   
return $curr;
}