Module: Ordy::Helpers::ActionView::OrderableLinkHelper

Defined in:
lib/ordy/helpers/action_view/orderable_link_helper.rb

Constant Summary collapse

ORDER_ASC = 
'asc'
ORDER_DESC = 
'desc'

Instance Method Summary collapse

Instance Method Details

#icon(direction = nil) ⇒ String

NOTE: In case you don’t use Awesome Font override this method

icon(‘asc’)

Parameters:

  • direction (String) (defaults to: nil)

Returns:

  • (String) 


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# File 'lib/ordy/helpers/action_view/orderable_link_helper.rb', line 42

def icon(direction = nil)
  icon, html_class = if direction.nil?
                       [config.icon.sort, class: config.icon.inactive]
                     else
                       [direction == ORDER_DESC ? config.icon.up : config.icon.down, nil]
                     end
  icon_class = "fa-#{icon}"

  "<i class=\"fa #{icon_class} #{html_class}\"></i>"
end

#order_link(title, order_by, direction = ORDER_ASC) ⇒ Object

order_link(Alert, :event, :asc)

Parameters:

  • title (String)
  • order_by (Symbol)
  • direction (Symbol) (defaults to: ORDER_ASC) 


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# File 'lib/ordy/helpers/action_view/orderable_link_helper.rb', line 15

def order_link(title, order_by, direction = ORDER_ASC)
  current_orderable, current_direction = request_params.values_at(:order_by, :direction)

  direction = if current_direction.present?
                current_direction == ORDER_ASC ? ORDER_DESC : ORDER_ASC
              else
                direction
              end

  icon_html = if current_orderable.present? && order_by.to_s == current_orderable
                icon(direction)
              else
                icon(nil)
              end

  title = "#{title} #{icon_html}".html_safe
  url_params = request_params.merge(order_by: "#{order_by}-#{direction}")

  link_to(title, url_params)
end