1
因此,我正在製作一個程序,其中包含一個腳本「完成任務的步驟集」,可以適用於所有商店或僅適用於部分少數人。 all stores選項是一個布爾值,與腳本一起存儲。我希望這樣做的是,如果對所有商店選擇「是」,則應刪除與該腳本關聯的所有商店(如果有)。腳本和商店表具有HABTM關係。問題是如何在參數內部檢查all_stores的值是否爲真?我已經嘗試了一些東西,它似乎只是忽略if語句到所有商店參數與真實如何比較Rails表單參數?
腳本控制器
def update
params[:script][:store_ids] ||= []
if params[:script][:all_stores] == true
params[:script][:store_ids] = []
end
@script = Script.find(params[:id])
if @script.update_attributes(params[:script])
flash[:notice] = 'Script was successfully updated'
redirect_to :action => 'index'
else
@categories = category_search
render :action => 'edit'
end
end
腳本編輯視圖
<%= form_for(:script, :url => {:action => 'update', :id =>@script.id}) do |f| %>
<div id="script_form_visibility">
<div class="issue_section_header" align="center">Visibility</div>
<div class="line-break"></div>
<div class="standardText"><span class="boldText">All Stores:</span> <%=f.radio_button(:all_stores, true)%> Yes <%=f.radio_button(:all_stores, false)%> No</div>
<br/>
<div class="issue_section_header" align="center">Stores</div>
<div class="line-break"></div>
<div class="standardText">
<%@stores.each do |store|%>
<%= check_box_tag 'script[store_ids][]', store.id, @script.store_ids.include?(store.id), :id => dom_id(store) %>
<%= label_tag dom_id(store), store.name, :class => "check_box_label" %><br/>
<%end%>
</div>
</div>
<div id="script_form">
<div class="boldText"><%= f.label :name %></div>
<div><%=f.text_field :name, :size => '94', :maxlength => '70'%></div>
<div>
<table width="100%" cellspacing="0">
<tr>
<td class="boldText"><%= f.label :category_id, "Category" %></td>
<td class="boldText" align="right">Show ID Required Field</td>
</tr>
<tr>
<td class="standardText"><%=f.select(:category_id, @categories.collect {|c| [c.name, c.id]}, :selected => session[:admin_category])%></td>
<td class="standardText" align="right"><%=f.radio_button(:require_id, true)%> Yes <%=f.radio_button(:require_id, false)%> No</td>
</tr>
</table>
</div>
<div class="boldText"><%= f.label :task %></div>
<div><%= f.text_area(:task, :size => "68x20") %></div>
<div class="boldText"><%= f.label :expected_results, "Expected Results" %></div>
<div><%= f.text_area(:expected_results, :size => "68x20") %></div>
<div align="center"><%= f.submit "Update Script" %></div>
</div>
<% end %>
謝謝你應該一直如果參數[:腳本] [:all_stores] ==「真」 – Kyle 2011-04-12 06:09:10