phpjs/workbench/filter/filter_id.js

php.js offers community built php functions in javascript

function filter_id(name) {
  // http://kevin.vanzonneveld.net
  // +   original by: Brett Zamir (http://brett-zamir.me)
  // *     example 1: filter_id('int');
  // *     returns 1: 257

  var filters = {
    // VALIDATE
    'int': 257, // FILTER_VALIDATE_INT
    'boolean' : 258, // FILTER_VALIDATE_BOOLEAN
    'float': 259, // FILTER_VALIDATE_FLOAT
    validate_regexp: 272, // FILTER_VALIDATE_REGEXP
    validate_url: 273, // FILTER_VALIDATE_URL
    validate_email: 274, // FILTER_VALIDATE_EMAIL
    validate_ip: 275, // FILTER_VALIDATE_IP
    // SANITIZE
    string: 513, // FILTER_SANITIZE_STRING
    stripped: 513, // FILTER_SANITIZE_STRIPPED
    encoded: 514, // FILTER_SANITIZE_ENCODED
    special_chars: 515, // FILTER_SANITIZE_SPECIAL_CHARS
    unsafe_raw: 516, // FILTER_UNSAFE_RAW
    email: 517, // FILTER_SANITIZE_EMAIL
    url: 518, // FILTER_SANITIZE_URL
    number_int: 519, // FILTER_SANITIZE_NUMBER_INT
    number_float: 520, // FILTER_SANITIZE_NUMBER_FLOAT
    magic_quotes: 521, // FILTER_SANITIZE_MAGIC_QUOTES
    // OTHER
    callback: 1024 // FILTER_CALLBACK
  };
  return filters[name];
}