fab-manager/app/assets/javascripts/directives/bs-jasny-fileinput.js

'use strict'

Application.Directives.directive('bsJasnyFileinput', [function () {
  return {
    require: ['ngModel'],
    link: function ($scope, elm, attrs, requiredCtrls) {
      var ngModelCtrl = requiredCtrls[0]
      var fileinput = elm.parents('[data-provides=fileinput]')
      var filetypeRegex = attrs.bsJasnyFileinput
      fileinput.on('clear.bs.fileinput', function (e) {
        if (ngModelCtrl) {
          ngModelCtrl.$setViewValue(null)
          ngModelCtrl.$setPristine()
          $scope.$apply()
        }
      })
      fileinput.on('change.bs.fileinput', function (e, files) {
        if (ngModelCtrl) {
          if (files) {
            ngModelCtrl.$setViewValue(files.result)
          } else {
            ngModelCtrl.$setPristine()
          }

          // TODO: ne marche pas pour filetype
          if (filetypeRegex) {
            if (files && typeof files.type !== 'undefined' && files.type.match(new RegExp(filetypeRegex))) { ngModelCtrl.$setValidity('filetype', true) } else { ngModelCtrl.$setValidity('filetype', false) }
          };
        }
        $scope.$apply()
      })
    }
  }
}])