这些是我现在用来过滤某些广告系列的链接:
<ul>
<li><%= link_to "Owner", :role_id => "1" %></li>
<li><%= link_to "Manager", :role_id => "2" %></li>
<li><%= link_to "Agent", :role_id => "3" %></li>
<li><%= link_to "Participant", :role_id => "4" %></li>
</ul>
角色ID在campaign_membership.rb
中指定ROLE = {'owner' => 1, 'manager' => 2, 'agent' => 3, 'participant' => 4}
我构建链接的方式可能不是正确的方法,它们是硬编码的,我如何以另一种更合适的方式分配这个role_id?
类似于使用
CampaignMembership::ROLE::owner
CampaignMembership::ROLE::manager
CampaignMembership::ROLE::agent
CampaignMembership::ROLE::participant
链接内的。
谢谢。
细节:
2个表格users
和campaigns
由广告系列成员资格campaign_membership
链接,我有user_id
,campaign_id
和{ {1}}
答案 0 :(得分:2)
# in your config
ROLE = {'owner' => 1, 'manager' => 2, 'agent' => 3, 'participant' => 4}
# in your view:
<ul>
<% ROLE.each do |k,id| %>
<li><%= link_to t("roles."+k), :role_id => id %></li>
<% end %>
</ul>
# in your config/locales/en.yml
en:
roles:
owner: Owner
manager: Manager