phpjs/workbench/gettext/textdomain.js

php.js offers community built php functions in javascript

function textdomain(domain) {
  // http://kevin.vanzonneveld.net
  // +   original by: Brett Zamir (http://brett-zamir.me)
  // *     example 1: textdomain('myapp');
  // *     returns 1: 'myapp'

  // BEGIN REDUNDANT
  this.php_js = this.php_js || {};
  this.php_js.textdomains_codesets = this.php_js.textdomains_codesets || {};
  this.php_js.current_textdomain = this.php_js.current_textdomain || null; // Default is null?
  // END REDUNDANT

  // This appears to undo a cache for gettext, so should probably obtain the file here (as in the domain-overriding functions)
  var codeset = this.php_js.textdomains_codesets[domain]; // For file-getting
  var dir = this.php_js.textdomains[domain]; // For file-getting

  var stream_opts = {
    'http': {
      'method': 'GET',
      'phpjs.override' : 'text/javascript; charset=' + codeset // Use our own custom "PHP"-like stream option to use XMLHttpRequest's overrideMimeType() (since PHP does not have an equivalent (?))
    }
  };
  var stream_context = stream_context_create(stream_opts);
  file = file_get_contents('http://www.example.com/', false, stream_context);


  if (domain === null) {
    return this.php_js.current_textdomain;
  }
  this.php_js.current_textdomain = domain;
  return domain;
}