ruby 分页集锦

all_loss_level=[1,2,3,5]
page = params[:page] || 1
options=[]
options<<{terms:{loss_level:all_loss_level}}
@teacher=User.search(query:{bool:{must:[options]}},sort:{created_at:{order:"desc"}}).page(page).per(per_page)

<div class="p_page">
<% if defined? flag%>
<%= paginate @teacher%>
<%else%>
<%= paginate @teacher,:remote=>true%>
<%end%>
</div>