Generate a new Ext.data.GroupingStore

Examples: 

  var store = new Ext.data.GroupingStore({
    reader: new Ext.data.JsonReader({
      id:'id',
      totalProperty:'count', root:'results',
      fields:[{
      name: "accounts.name"
    },{
      name: "accounts.categories.name"
    },{
      type: "date",
      renderer: Ext.util.Format.dateRenderer(),
      name: "accounts.date",
      dateFormat: "c"
    },{
      type: "date",
      renderer: Ext.util.Format.dateTimeRenderer(),
      name: "accounts.datetime",
      dateFormat: "c"
    } ]}),
    proxy: new Ext.data.HttpProxy({ url:'/backend/accounts.json' }),
    remoteSort: true
  });

  grid.store do |store|
    store.url "/backend/accounts.json"
    store.add "accounts.name"
    store.add "accounts.categories.name"
    store.add "accounts.date", :type => :date
    store.add "accounts.datetime", :type => :datetime
  end
Methods
Public Instance methods
fields(fields)

This add automatically fields from an array

[ show source ]

    # File lib/view/helpers/ext/store.rb, line 54
54:       def fields(fields)
55:         fields.each { |options| add_field(nil, options) }
56:       end
to_s()

Return the javascript for create a new Ext.data.GroupingStore

[ show source ]

    # File lib/view/helpers/ext/store.rb, line 83
83:       def to_s
84:         raise ComponentError, "You must provide the correct var the store."       if get_var.blank?
85:         raise ComponentError, "You must provide the url for get the store data."  if @url.blank? && config[:proxy].blank?
86:         raise ComponentError, "You must provide some fields for get build store." if @fields.blank?
87:         config[:proxy]  = default_proxy  if config[:proxy].blank?
88:         config[:reader] = default_reader if config[:reader].blank?
89:         super
90:       end
url(value)

The url for getting the json data

[ show source ]

    # File lib/view/helpers/ext/store.rb, line 49
49:       def url(value)
50:         @url = value
51:       end