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尽管我觉得我真的很接近解决方案,在我的应用程序中,您可以创建其他人可以回答的产品的搜索请求。现在我想要实现filterrific来对这些搜索请求进行排序(并且稍后还将筛选)。我跟着辉煌的文档http://filterrific.clearcove.ca/,但我没有找到它不适用于我的应用程序的原因。我没有得到任何错误,但无论我做什么都没有排序。带滤网的滑轨不起作用
这是我的搜索模式:
filterrific(
default_filter_params: { sorted_by: 'created_at_desc' },
available_filters: [
:sorted_by,
]
)
scope :sorted_by, lambda { |sort_option|
# extract the sort direction from the param value.
direction = (sort_option =~ /desc$/) ? 'desc' : 'asc'
case sort_option.to_s
when /^created_at_/
# Simple sort on the created_at column.
# Make sure to include the table name to avoid ambiguous column names.
# Joining on other tables is quite common in Filterrific, and almost
# every ActiveRecord table has a 'created_at' column.
order("searches.created_at #{ direction }")
else
raise(ArgumentError, "Invalid sort option: #{ sort_option.inspect }")
end
}
def self.options_for_sorted_by
[
['Created at (Newest first)', 'created_at_desc'],
['Created at (Oldest first)', 'created_at_asc']
]
end
这是我的搜索器:
def index
@filterrific = initialize_filterrific(
Search,
params[:filterrific],
select_options: {
sorted_by: Search.options_for_sorted_by
},
persistence_id: 'shared_key',
default_filter_params: {},
available_filters: [],
) or return
@searches = @filterrific.find.paginate(page: params[:page], per_page: 5)
respond_to do |format|
format.html
format.js
end
end
这是我的index.html.erb:
<%= form_for_filterrific @filterrific do |f| %>
<div>
Sorted by
<%= f.select(:sorted_by, @filterrific.select_options[:sorted_by]) %>
</div>
<div>
<%= link_to(
'Reset filters',
reset_filterrific_url,
) %>
</div>
<%= render_filterrific_spinner %>
<% end %>
<%= render 'searches/search', locals: { searches: @searches } %>
这是我的部分_search.html.erb:
<div id="filterrific_results">
<% @searches.each do |search| %>
<%= time_ago_in_words(search.created_at) %>
...
<% end %>
</div>
<%= will_paginate @searches %>
最后,我index.js.erb的:
<% js = escape_javascript(
render(partial: 'searches/search', locals: { searches: @searches })
) %>
$("#filterrific_results").html("<%= js %>");
为什么我感觉更接近的解决方案? 将default_filter_params从'created_at_desc'更改为'created_at_asc'正在工作。然后,选项选择列表将自动更改为“在(最早的最早)创建”。但是当我改变这个选项时,除了微调器出现一秒之外,没有任何事情发生。
谢谢你的帮助!
当我禁用AJAX自动提交表单,并点击提交它导致以下链接:? 搜索UTF8 =%E2%9C%93&filterrific%5Bsorted_by%5D = created_at_asc&提交=过滤 mabye,帮助查找问题!? – Eckenmeyer