Question

有一个select_tag用于选择客户。用户选择客户后，它将在select_tag下方生成一个子checkbox _。

用户可以选择一个客户，然后选中“后代”复选框或两个客户，或者仅选中一个客户。

如果用户仅选择一个客户然后进行搜索，它将获得结果，并且select_tag值（参数）在刷新后也会保留在select标签中。

但是问题是，如果我尝试同时获取select_tag和checkbox_tag数据，它将生成数据，但是两个参数都消失了。搜索结果后，我需要同时保留两个参数。

这是我的观点

.row
            .col-md-3
              = label_tag "Customer/Supplier Name"
              = select_tag "search_customer_supplier[id]", options_from_collection_for_select(Organization.customers_and_suppliers, :id, :name, params.dig('search_customer_supplier', 'id')), class: "form-control parent_class chosen-select", id: "search_registered_customers", include_blank: true
              .col-md-10.small_scale_margin-top2#check_children_wrapper.hide
                = label_tag "Descendent"
                = check_box_tag "organization_children", "true", params.dig('search_customer_supplier', 'organization_children')&.include?('true')

这是我关于复选框的控制器代码

def customer_supplier_report
    Organization
    Address
    ContactNumber
    refined_query = ""
    if params[:search].present? or params[:excel_report].present?

      search_customer_supplier = params[:search_customer_supplier]
      if params[:organization_children].present? and search_customer_supplier["id"].present?
        organization_id = search_customer_supplier["id"]
        organization = Organization.find(organization_id)
        anchestor_ids = organization.anchestors.map{|o| o[:member].id }
        search_customer_supplier["id"] = "(#{anchestor_ids.join(' OR ')})" if anchestor_ids.any?
        end

      params[:search_customer_supplier]['accounts_dealer_types.dealer_code'] = params[:search_customer_supplier]['accounts_dealer_types.dealer_code'].join(" OR ") if params[:search_customer_supplier]['accounts_dealer_types.dealer_code'].present?

      customer_report = params[:search_customer_supplier].map { |k, v| "#{k}:#{v}" if v.present? }.compact

Answer 1

这与您先前的问题相反。

您的check_box_tag的参数名称为'organization_children'，因此它将在params[:organization_children]中传递。您可以在控制器中正确访问它，在视图中执行相同的操作：

= check_box_tag "organization_children", "true", params[:organization_children].present?

使“后代”复选框的两个参数都与父输入字段关联

1 个答案: