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December 4, 2018 at 7:41 am

I created my plugin to turn 0.00 to say free. Can I make it say Complimentary instead? What do I change in the code below?

function convert_zero_to_free( $amount, $return_raw ) {

if ( ! $return_raw || ! is_admin() ) {

$amount = $amount == 0 ? __( ‘free’, ‘event_espresso’ ) : $amount;

}
return $amount;
}
add_filter( ‘FHEE__EEH_Template__format_currency__amount’, ‘convert_zero_to_free’, 10, 2 );

Source: https://eventespresso.com/wiki/show-ticket-price-zero-free/