Support

April 17, 2013 at 2:53 pm

no it’s basically setting a value for $early_price_data then wrapping that in a conditional to see whether that function returned a value or not. The function early_discount_amount probably returns FALSE if no other value is found.

it would be equivalent to:

$early_price_data = early_discount_amount($event_id, $result->event_cost);

if ( $early_price_data ) { // does this have a value ?
...
}