Module: AjaxDatatablesRails::Datatable::Column::Order

Included in:

AjaxDatatablesRails::Datatable::Column

Defined in:

lib/ajax-datatables-rails/datatable/column/order.rb

Instance Method Summary

• #nulls_last? ⇒ Boolean

  Add option to sort null values last.

• #orderable? ⇒ Boolean
• #sort_field ⇒ Object

  Add sort_field option to allow overriding of sort field.

• #sort_query ⇒ Object

Instance Method Details

#nulls_last? ⇒ Boolean

Add option to sort null values last

Returns:

• (Boolean)

# File 'lib/ajax-datatables-rails/datatable/column/order.rb', line 22

def nulls_last?
  @view_column.fetch(:nulls_last, false)
end

#orderable? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/ajax-datatables-rails/datatable/column/order.rb', line 8

def orderable?
  @view_column.fetch(:orderable, true)
end

#sort_field ⇒ Object

Add sort_field option to allow overriding of sort field

# File 'lib/ajax-datatables-rails/datatable/column/order.rb', line 13

def sort_field
  @view_column.fetch(:sort_field, field)
end

#sort_query ⇒ Object

# File 'lib/ajax-datatables-rails/datatable/column/order.rb', line 17

def sort_query
  custom_field? ? source : "#{table.name}.#{sort_field}"
end