Module: UsefullFilterHelper

Defined in:
app/helpers/usefull_filter_helper.rb

Overview

require “usefull_filter/filter_form_builder” L’helper si occupa di wrappare la classe MetaSearch permettendo l’utilizzo di Filtri selezionabili dall’utente

documents_controller

Vedi TableHelper

index.html.erb

<%=filter_for_new @search, :url => magazzino_documents_path do |f| %>

<%= f.text_field :data, :size => 10, :filters => ["equals", "less_than_or_equal_to", "greater_than_or_equal_to"] %>
<%= f.text_field :DoCNr, :filters_type => :number %>
<%= f.text_field :TbDoC, :filters_only => ["equals"] %>
<%= f.text_field :BollaXENrDoC, filters_except => ["equals", "does_not_equal"] %>
<%= f.text_field :DoCSit %>
<%= f.submit %>

<% end %>

Instance Method Summary collapse

Instance Method Details

#filter_button_tag(name, url, method = :get) ⇒ Object

Contatta l’url passato ripassando i filtri attivi in @search



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# File 'app/helpers/usefull_filter_helper.rb', line 18

def filter_button_tag(name, url, method = :get)
  if @search.kind_of?(MetaSearch::Builder)
    form_tag(url, :method => method) do
      @search.search_attributes.each  do |k,v|
        if v.kind_of?(Array)
          v.each{|vv| concat hidden_field_tag("search[#{k}][]", vv)} 
        else
          concat hidden_field_tag("search[#{k}]", v)
        end
      end
      concat submit_tag(name)
    end
  end
end

#filter_for(obj, *args, &proc) ⇒ Object

Cerca una serie di filtri utilizzando MetaSearch di cui fa il wrapper obj è una istanza metashearch



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# File 'app/helpers/usefull_filter_helper.rb', line 39

def filter_for(obj, *args, &proc)
  unless obj.blank?
    options = args.extract_options!

    options[:html] ||= {}
    options[:html][:select] ||= {}
    options[:html][:input] ||= {}
    options[:html][:method] ||= :get
    options[:html][:class] ||= "usefull_filter_container"
    options[:html_1] = options.delete(:html)
    options.merge!(:builder => UsefullFilter::FilterFormBuilder)
   
    remove_filter_label = I18n.t("remove_filter", :scope => "meta_search.buttons")
    filter_title = I18n.t("filter_title", :scope => "meta_search.buttons")
    
    #Estraggo le options che mi interessano, perchè una volta passate al builder
    #per qulache arcano motivo vengono alterate....
    classe = options[:html_1].delete(:class)
    url = options[:url]
    #UserSession.log("FilterHelper#filter_for_new: options=#{options.inspect}")
    content_tag(:div,
      content_tag(:h3, filter_title) +
      content_tag(:ul,
        form_for(obj, *(args << options), &proc) +
        form_tag(url_for(url), :method => :get) do
          obj.search_attributes.each_key {|k| concat hidden_field_tag("search[#{k}]") } 
          concat submit_tag(remove_filter_label, :class => "usefull_filter_push-2")
        end ),
    :class => classe)
  end
end

#filter_for_new(obj, *args, &proc) ⇒ Object 



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# File 'app/helpers/usefull_filter_helper.rb', line 33

def filter_for_new(obj, *args, &proc)
  filter_for(obj, *args, &proc)
end