Module: DatatableHelper

Defined in:
app/helpers/datatable_helper.rb

Overview

Helper methods for rendering JQuery Datatables

Instance Method Summary collapse

Instance Method Details

#datatable_columns(object, cols) ⇒ Object 



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# File 'app/helpers/datatable_helper.rb', line 9

def datatable_columns(object, cols)
  obj_name = object.to_s.underscore.pluralize
  cols.map do |col|
    if col == 'actions'
      { title: '', data: "#{obj_name.tr('/', '_')}__actions",
        class: 'actions center', bSortable: false }
    else
      { title: col.split('_').collect(&:capitalize).join(' ').to_s,
        data: "#{obj_name}__#{col}", visible: true }
    end
  end
end

#default_datatable_columns(object) ⇒ Object 



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# File 'app/helpers/datatable_helper.rb', line 5

def default_datatable_columns(object)
  datatable_columns(object, ['actions'] + object.column_names)
end

#render_datatable(object, table_url, columns: nil, table_name: nil, aoData: [], initial_size: 25, table_views: { table: true, grid: false }, table_filters: [], table_actions: nil, sort: [[0, 'asc']]) ⇒ Object 



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# File 'app/helpers/datatable_helper.rb', line 22

def render_datatable(object, table_url, columns: nil, table_name: nil, aoData: [], initial_size: 25, table_views: { table: true, grid: false }, table_filters: [], table_actions: nil, sort: [[0, 'asc']])
  warn("DEPRECATION WARNING: render_datatable will be removed soon (use render partial: 'partials/table' instead)")
  if table_name.nil?
    table_name = object.to_s.pluralize.underscore.tr('/', '_')
  end
  columns = default_datatable_columns(object) if columns.nil?
  render(
    partial: 'partials/table', locals: {
      table_name: table_name, aoData: aoData, columns: columns, sort: sort,
      table_filters: table_filters, table_views: table_views,
      initial_size: initial_size, table_actions: table_actions,
      table_url: table_url
    }.merge(request.query_parameters), formats: [:html]
  )
end