piceaTech/ember-rapid-forms

{{#em-form-group model=model property=property inputComponent=this}}
  <select
    onchange={{action "change"}}
    class="form-control {{elementClass}}"
    id={{inputId}}
    required={{required}}
    size={{size}}
    autofocus={{autofocus}}
    disabled={{disabled}}
    multiple={{multiple}}
  >
    {{#if prompt}}
      <option value="" selected={{eq "" selectedValue}}>
        {{prompt}}
      </option>
    {{/if}}

    {{#if optionGroupContentPath}}
      {{#each content key="@index" as |group|}}
        <optgroup label={{get group optionGroupLabelPath}}>
          {{#each (get group optionGroupContentPath) key="@index" as |item|}}
            <option 
              value={{get item optionValuePath}}
              selected={{eq (get item optionValuePath) selectedValue}}
              disabled={{get item optionDisabledPath}}
            >
              {{get item optionLabelPath}}
            </option>
          {{/each}}
        </optgroup>
      {{/each}}
    {{else}}
      {{#each content key="@index" as |item|}}
        <option
          value={{get item optionValuePath}}
          selected={{if multiple (contains (get item optionValuePath) selectedValue) (eq (get item optionValuePath) selectedValue)}}
          disabled={{get item optionDisabledPath}}
        >
          {{get item optionLabelPath}}
        </option>
      {{/each}}
    {{/if}}

  </select>
{{/em-form-group}}