Sha256: e5522ab393c3695d23cf8e5986f4f842cc35c681827d252d491f248274e5ff21
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Versions: 15
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Stored size: 1.71 KB
Contents
module Gluttonberg
module DragTree
module ActionController
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
def drag_tree(model_class, options = {})
self.send(:include, Gluttonberg::DragTree::ActionController::ControllerHelperClassMethods)
self.set_drag_tree(model_class, options)
end
end # class methods
module ControllerHelperClassMethods
def self.included(klass)
klass.class_eval do
@drag_tree_model_class = nil
@drag_tree_route_name = nil
def klass.drag_class
@drag_tree_model_class
end
def klass.set_drag_tree(model_class, options = {})
@drag_tree_route_name = options[:route_name] if options[:route_name]
@drag_tree_model_class = model_class
end
def klass.drag_tree_route_name
if @drag_tree_route_name then
@drag_tree_route_name
else
"#{self.controller_name}/move_node".to_sym
end
end
def move_node
if params[:element_ids].blank?
render :json => {:success => false}
return
end
ids = params[:element_ids].split(",")
elements = self.class.drag_class.find_by_sorted_ids(ids )
elements.each_with_index do |element , index|
attr = {:position => index + 1 }
element.update_attributes!( attr )
end
render :json => {:success => true}
end
end
end
end
end
end #DragTree
end # Gluttonberg
Version data entries
15 entries across 15 versions & 1 rubygems