fab-manager/app/assets/templates/admin/trainings/_form.html.erb

<form role="form"
      name="trainingForm"
      class="form-horizontal"
      ng-attr-action="{{ actionUrl }}"
      ng-upload="submited(content)"
      upload-options-enable-rails-csrf="true"
      unsaved-warning-form
      novalidate>

  <input name="_method" type="hidden" ng-value="method">

  <section class="panel panel-default bg-light m-lg">
  <div class="panel-body m-r">

    <uib-alert ng-repeat="alert in alerts" type="{{alert.type}}" close="closeAlert($index)">{{alert.msg}}</uib-alert>

    <div class="form-group m-b-lg" ng-class="{'has-error': trainingForm['training[name]'].$dirty && trainingForm['training[name]'].$invalid}">
      <label for="name" class="col-sm-2 control-label">{{ 'app.shared.trainings.name' | translate }} *</label>
      <div class="col-sm-4">
        <input name="training[name]"
               ng-model="training.name"
               type="text"
               class="form-control"
               id="training_name"
               placeholder="{{'app.shared.trainings.name' | translate}}"
               required/>
        <span class="help-block" ng-show="trainingForm['training[name]'].$dirty && trainingForm['training[name]'].$error.required" translate>{{ 'app.shared.trainings.name_is_required' }}</span>
      </div>
    </div>

    <div class="form-group m-b-lg">
      <label for="training_image" class="col-sm-2 control-label">{{ 'app.shared.trainings.illustration' | translate }} *</label>
      <div class="col-sm-10">
        <div class="fileinput" data-provides="fileinput" ng-class="fileinputClass(training.training_image)">
            <div class="fileinput-new thumbnail" style="width: 334px; height: 250px;">
                <img src="data:image/png;base64," data-src="holder.js/100%x100%/text:&#xf03e;/font:FontAwesome/icon" bs-holder ng-if="!training.training_image">
            </div>
            <div class="fileinput-preview fileinput-exists thumbnail" style="max-width: 334px;">
              <img ng-src="{{ training.training_image }}" alt="" />
            </div>
            <div>
                <span class="btn btn-default btn-file">
                  <span class="fileinput-new">{{ 'app.shared.trainings.add_an_illustration' | translate }} <i class="fa fa-upload fa-fw"></i></span>
                  <span class="fileinput-exists" translate>{{ 'app.shared.buttons.change' }}</span>
                  <input type="file"
                         ng-model="training.training_image"
                         name="training[training_image_attributes][attachment]"
                         accept="image/*"
                         required
                         bs-jasny-fileinput>
                </span>
                <a class="btn btn-danger fileinput-exists" data-dismiss="fileinput" translate>{{ 'app.shared.buttons.delete' }}</a>
            </div>
        </div>
      </div>
    </div>


    <div class="form-group m-b-xl" ng-class="{'has-error': trainingForm['training[description]'].$dirty && trainingForm['training[description]'].$invalid}">
      <label for="training_description" class="col-sm-2 control-label">{{ 'app.shared.trainings.description' | translate }} *</label>
      <div class="col-sm-10">
        <input type="hidden" name="training[description]" ng-value="training.description" />
        <summernote ng-model="training.description" id="training_description" placeholder="" config="summernoteOpts" name="training[description]" required></summernote>
        <span class="help-block" ng-show="trainingForm['training[description]'].$dirty && trainingForm['training[description]'].$error.required" translate>{{ 'app.shared.trainings.description_is_required' }}</span>
      </div>
    </div>

    <div class="form-group m-b-lg" ng-class="{'has-error': trainingForm['training[machine_ids]'].$dirty && trainingForm['training[machine_ids]'].$invalid}">
      <label for="training_machines" class="col-sm-2 control-label">{{ 'app.shared.trainings.associated_machines' | translate }}</label>
      <div class="col-sm-4">
        <ui-select multiple ng-model="training.machine_ids" class="form-control" id="training_machines">
          <ui-select-match>
            <span ng-bind="$item.name"></span>
            <input type="hidden" name="training[machine_ids][]" value="{{$item.id}}" />
          </ui-select-match>
          <ui-select-choices ui-disable-choice="m.disabled" repeat="m.id as m in (machines | filter: $select.search)">
            <span ng-bind-html="m.name | highlight: $select.search"></span>
          </ui-select-choices>
          <ui-select-no-choice>
            <input type="hidden" name="training[machine_ids][]" value="" />
          </ui-select-no-choice>
        </ui-select>
      </div>
    </div>

    <div class="form-group m-b-lg" ng-class="{'has-error': trainingForm['training[nb_total_places]'].$dirty && trainingForm['training[nb_total_places]'].$invalid}">
      <label for="training_nb_total_places" class="col-sm-2 control-label">{{ 'app.shared.trainings.number_of_tickets' | translate }}</label>
      <div class="col-sm-4">
        <input ng-model="training.nb_total_places"
               type="number"
               min="0"
               name="training[nb_total_places]"
               class="form-control"
               id="training_nb_total_places">
      </div>
    </div>


    <div class="form-group">
      <label for="training[public_page]" class="control-label col-sm-2" translate>
        {{ 'app.shared.trainings.public_page' }}
      </label>
      <div class="col-sm-10">
        <input bs-switch
           ng-model="training.public_page"
           name="training[public_page]"
           type="checkbox"
           class="form-control"
           switch-on-text="{{ 'app.shared.buttons.yes' | translate }}"
           switch-off-text="{{ 'app.shared.buttons.no' | translate }}"
           switch-active="{{!training.disabled}}"
           switch-animate="true"/>
        <input type="hidden" name="training[public_page]" value="{{training.public_page}}">
      </div>
    </div>

    <div class="form-group">
      <label for="training[disabled]" class="control-label col-sm-2" translate>
        {{ 'app.shared.trainings.disable_training' }}
      </label>
      <div class="col-sm-10">
        <input bs-switch
               ng-model="training.disabled"
               name="training[disabled]"
               type="checkbox"
               class="form-control"
               switch-on-text="{{ 'app.shared.buttons.yes' | translate }}"
               switch-off-text="{{ 'app.shared.buttons.no' | translate }}"
               ng-change="onDisableToggled()"
               switch-animate="true"/>
        <input type="hidden" name="training[disabled]" value="{{training.disabled}}">
      </div>
    </div>

  </div>   <!-- ./panel-body  -->

  <div class="panel-footer no-padder">
    <input type="submit"
           value="{{ 'app.shared.trainings.validate_your_training' | translate }}"
           class="r-b btn-valid btn btn-warning btn-block p-lg btn-lg text-u-c"
           ng-disabled="trainingForm.$invalid"/>
  </div>
  </section>
</form>