discourse/app/assets/javascripts/admin/addon/components/admin-penalty-reason.hbs

<div class="penalty-reason-controls">
  {{#if (eq @penaltyType "suspend")}}
    <label class="suspend-reason-title">{{i18n
        "admin.user.suspend_reason_title"
      }}</label>
    <ComboBox
      @content={{this.reasons}}
      @value={{this.selectedReason}}
      @class="suspend-reason"
      @onChange={{this.setSelectedReason}}
    />

    {{#if this.isCustomReason}}
      <TextField
        @value={{this.customReason}}
        @class="suspend-reason"
        @onChange={{this.setCustomReason}}
      />
    {{/if}}
  {{else if (eq @penaltyType "silence")}}
    <label class="silence-reason-title">
      {{html-safe (i18n "admin.user.silence_reason_label")}}</label>

    <ComboBox
      @content={{this.reasons}}
      @value={{this.selectedReason}}
      @class="silence-reason"
      @onChange={{this.setSelectedReason}}
    />

    {{#if this.isCustomReason}}
      <TextField
        @value={{this.customReason}}
        @class="silence-reason"
        @onChange={{this.setCustomReason}}
        @placeholderKey="admin.user.silence_reason_placeholder"
      />
    {{/if}}
  {{/if}}
</div>

<div class="penalty-message-controls">
  <label>{{i18n "admin.user.suspend_message"}}</label>
  <Textarea
    @value={{this.message}}
    class="suspend-message"
    placeholder={{i18n "admin.user.suspend_message_placeholder"}}
  />
</div>