media\\u upload\\u tabs筛选器传递一个包含选项卡数组的参数，您可以通过unset（）将其删除。

数组如下所示：

Array
(
    [type] => From Computer
    [type_url] => From URL
    [gallery] => Gallery
    [library] => Media Library
)

要删除“媒体库”选项卡，请执行以下操作：

function remove_media_library_tab($tabs) {
    unset($tabs[\'library\']);
    return $tabs;
}
add_filter(\'media_upload_tabs\', \'remove_media_library_tab\');

如果只想在某些post或post\\u类型上隐藏它，可以检查$\\u请求或$\\u GET参数。使用“上载/插入”链接时，会传递多个数据点：/wp-admin/media-upload.php?post_id=28506&type=image&TB_iframe=1&width=640&height=581

function remove_media_library_tab($tabs) {
    if (isset($_REQUEST[\'post_id\'])) {
        $post_type = get_post_type($_REQUEST[\'post_id]);
        if (\'post\' == $post_type)
            unset($tabs[\'library\']);
    }
        return $tabs;
}
add_filter(\'media_upload_tabs\', \'remove_media_library_tab\');

希望有帮助