validatorCpf function
bool
validatorCpf(
- dynamic value
)
Implementation
bool validatorCpf(value) {
var cpf = removeSpecialChars(value);
cpf = removeWhiteSpace(cpf);
if (cpf.length > 11 || cpf.length < 11) return true;
if (allEqual(cpf)) return true;
int sum, rest;
sum = 0;
for (var i = 1; i <= 9; i++) {
sum = sum + int.parse(cpf.substring(i - 1, i)) * (11 - i);
}
rest = (sum * 10) % 11;
if (rest == 10 || rest == 11) rest = 0;
if (rest != int.parse(cpf.substring(9, 10))) return true;
sum = 0;
for (var i = 1; i <= 10; i++) {
sum = sum + int.parse(cpf.substring(i - 1, i)) * (12 - i);
}
rest = (sum * 10) % 11;
if (rest == 10 || rest == 11) rest = 0;
if (rest != int.parse(cpf.substring(10, 11))) return true;
return false;
}