Function $ControllerProvider

test/angular/1.6/angular.js:11009–11173

* @ngdoc provider * @name $controllerProvider * @this * * @description * The ng.$controller $controller service is used by AngularJS to create new * controllers. * * This provider allows controller registration via the * ng.$controllerProvider#register register method.

()

 * {@link ng.$controllerProvider#register register} method.
 */
function $ControllerProvider() {
  var controllers = {},
      globals = false;

  /**
   * @ngdoc method
   * @name $controllerProvider#has
   * @param {string} name Controller name to check.
   */
  this.has = function(name) {
    return controllers.hasOwnProperty(name);
  };

  /**
   * @ngdoc method
   * @name $controllerProvider#register
   * @param {string|Object} name Controller name, or an object map of controllers where the keys are
   *    the names and the values are the constructors.
   * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI
   *    annotations in the array notation).
   */
  this.register = function(name, constructor) {
    assertNotHasOwnProperty(name, 'controller');
    if (isObject(name)) {
      extend(controllers, name);
    } else {
      controllers[name] = constructor;
    }
  };

  /**
   * @ngdoc method
   * @name $controllerProvider#allowGlobals
   * @description If called, allows `$controller` to find controller constructors on `window`
   *
   * @deprecated
   * sinceVersion="v1.3.0"
   * removeVersion="v1.7.0"
   * This method of finding controllers has been deprecated.
   */
  this.allowGlobals = function() {
    globals = true;
  };


  this.$get = ['$injector', '$window', function($injector, $window) {

    /**
     * @ngdoc service
     * @name $controller
     * @requires $injector
     *
     * @param {Function|string} constructor If called with a function then it's considered to be the
     *    controller constructor function. Otherwise it's considered to be a string which is used
     *    to retrieve the controller constructor using the following steps:
     *
     *    * check if a controller with given name is registered via `$controllerProvider`
     *    * check if evaluating the string on the current scope returns a constructor