Question : codeigniter input required function in php
Answered by : navjot-singh-j6nzmskv4s4h
// THIS HELPER METHOD SANITIZES INPUT FIELDS AND MAKE SURE THAT IT IS NOT EMPTY
function required($input = '') { $trimmed_value = trim($input); if (strlen($trimmed_value) > 0) { return $trimmed_value; } else { error(get_phrase('required_fields_can_not_be_empty'), $_SERVER['HTTP_REFERER']); } }Source : | Last Update : Thu, 24 Feb 22