discourse/app/assets/javascripts/admin/templates/user-fields.hbs

<div class='user-fields'>
  <h2>{{i18n admin.user_fields.title}}</h2>

  <p class="desc">{{i18n admin.user_fields.description}}</p>

  {{#if model}}
    {{#each f in model itemController="admin-user-field-item" itemView="admin-user-field-item"}}
      {{#if f.editing}}
        <div class='form-element'>
          <label>{{i18n admin.user_fields.name}}
            {{input value=f.buffered.name class="user-field-name"}}
          </label>
        </div>
        <div class='form-element'>
          <label>{{i18n admin.user_fields.type}}
            {{combo-box content=fieldTypes valueAttribute="id" value=f.buffered.field_type}}
          </label>
        </div>
        <div class='form-element controls'>
          <button {{action "save"}}class='btn btn-primary'>{{fa-icon 'check'}} {{i18n admin.user_fields.save}}</button>
          <button {{action "cancel"}} class='btn btn-danger'>{{fa-icon 'times'}} {{i18n admin.user_fields.cancel}}</button>
        </div>
      {{else}}
        <div class='form-display'>
          {{f.name}}
        </div>
        <div class='form-display'>
          {{f.fieldName}}
        </div>
        <div class='form-element controls'>
          <button {{action "edit"}}class='btn btn-default'>{{fa-icon 'pencil'}} {{i18n admin.user_fields.edit}}</button>
          <button {{action "destroy"}}class='btn btn-danger'>{{fa-icon 'trash-o'}} {{i18n admin.user_fields.delete}}</button>
        </div>
      {{/if}}
      <div class='clearfix'></div>
    {{/each}}
  {{/if}}

  <button {{bind-attr disabled="createDisabled"}} class='btn btn-primary' {{action createField}}>
    {{fa-icon "plus"}}
    {{i18n admin.user_fields.create}}
  </button>
</div>