Module: DragOrder::Helpers::Admin::NodeHelper

Defined in:
lib/drag_order/helpers/admin/node_helper.rb

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object



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# File 'lib/drag_order/helpers/admin/node_helper.rb', line 6

def self.included(base)
  base.class_eval do
    
    def order_dragger
      %{<img src="/images/admin/extensions/drag_order/handle.png" alt ="Drag this icon to move the page" />}
    end
    
    def padding_left(level)
      (level * 23) + 31
    end

    def expander
      image((expanded ? "collapse" : "expand"),
            :class => "expander #{needs_expanding ? 'visible' : 'hidden'}", :alt => 'toggle children',
            :title => '')
    end
    
    def needs_expanding
      @current_node.children.present? and @current_node.parent.present?
    end
    
  end
end