...by Daniel Szego
"Simplicity is the ultimate sophistication."
Leonardo da Vinci

Saturday, January 13, 2018

Solidity and Truffle Tips and Tricks - modifiers with parameters

Modifiers could have parameters as well combined for instance with the input values of a function, it is pretty cool isn't is ? As an example, the following code fragments defined a modifier that can ensure that one of the input parameters is bigger than 10. 

 modifier biggerThanTen(uint param){
   require(param > 10);
 function test(uint _input)  biggerThanTen(_input){