# Mainly useful for adding a blank option that works with AngularJS
# Angular doesn't seem to understand the blank option generated by rails
# using the include_blank flag on select helper.
angular.module("admin.indexUtils").directive "ofnSelect", ->
  restrict: 'E'
  scope:
    data: "="
  replace: true
  template: (element, attrs) ->
    valueAttr = attrs.valueAttr || 'id'
    textAttr = attrs.textAttr || 'name'
    blank = if attrs.includeBlank? then "<option value=''>#{attrs.includeBlank}</option>" else ""
    return "<select ng-options='e.#{valueAttr} as e.#{textAttr} for e in data'>#{blank}</select>"