function validateForm(&$errors) { global $username, $password, $rep_password; if (!validateRequiredField($username)) { $errors['username'][] = 'Username required.'; } else { if (!validateLength($username, 4)) { $errors['username'][] = 'Username must be 4 characters long.'; } } if (!validateRequiredField($password)) { $errors['password'][] = 'Password required.'; } else { if (!validateLength($password, 6)) { $errors['password'][] = 'Password must be 6 characters long.'; } } if (!validateRequiredField($rep_password)) { $errors['rep_password'][] = 'Repeated password required.'; } else { if (!validateLength($rep_password, 6)) { $errors['rep_password'][] = 'Repeated password must be 6 characters long.'; } } return !empty($errors); }
function validateForm(&$errors) { global $numbers; if (!validateRequiredField($numbers)) { $errors['numbers'][] = 'Enter first number'; } return !empty($errors); }
function validateForm(&$errors) { global $firstNum, $secondNum, $operation; if (!validateRequiredField($firstNum)) { $errors['firstNum'][] = 'Enter first number'; } if (!validateRequiredField($secondNum)) { $errors['secondNum'][] = 'Enter second number'; } return !empty($errors); }