phpjs/workbench/language/ErrorException.js

php.js offers community built php functions in javascript

var that = this;
this.php_js = this.php_js || {};

function ErrorException(message, code, severity, filename, lineno) {
  // http://kevin.vanzonneveld.net
  // +   original by: Brett Zamir (http://brett-zamir.me)
  // -    depends on: Exception
  // *     example 1: var e = new Exception('some exception');
  // *     example 1: e.getMessage();
  // *     returns 1: 'some exception'

  if (!message) {
    message = '';
  }
  if (!code) {
    code = 0;
  }

  /* No way to set in PHP in this inheriting function!
    if (!previous) {
        previous = null;
    }
    */

  this.message = message; // protected string
  this.code = code; // protected int
  this.string = 'Exception'; // private string; Internal Exception name

  this.severity = severity; // protected int

  // UNFINISHED
  /*
    this.previous = previous; // "previous" is not a recognized property, but we'll use it; reconcile with trace array?
    this.trace; // private array; The stack trace
    */
  this.file = filename; // protected string; The filename where the exception was thrown
  this.line = lineno; // protected int; The line where the exception was thrown
  // For JavaScript:
  this.name = 'ErrorException';
  that.php_js.error_handler(this);
}
ErrorException.prototype = new this.Exception();
ErrorException.prototype.constructor = ErrorException;
ErrorException.prototype.getSeverity = function() { // Final method
  return this.severity;
};