Php Drupal7：如何从暴露的过滤器中取消设置标签

如何从自定义模块中公开的筛选器中取消设置标签？（表格更改）

HTML:

。。。
邮政编码
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您是否尝试使用表单更改字段，并在字段内设置“#title_display”=>“不可见”？

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<form action="/location-list" method="get" id="views-exposed-form-zoekresultaten-geolocation-zoekresultaten" accept-charset="UTF-8">
    <div>
        <div class="views-exposed-form">
        <div class="views-exposed-widgets clearfix">
        <div id="edit-distance-wrapper" class="views-exposed-widget views-widget-filter-distance">
        <div class="views-widget">
        <div class="form-item form-type-textfield form-item-distance-postal-code">
        <label for="edit-distance-postal-code">Postcode </label>
        <input type="text" id="edit-distance-postal-code" name="distance[postal_code]" value="" size="60" maxlength="16" class="form-text" />
    </div>
...