Class: SpudMenuItem

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/spud_menu_item.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.grouped(menu) ⇒ Object 



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# File 'app/models/spud_menu_item.rb', line 27

def self.grouped(menu)
	return menu.spud_menu_items_combined.group_by(&:parent_type)
end

.options_tree_for_item(menu, config = {}) ⇒ Object

Returns an array of pages in order of heirarchy :fitler Filters out a page by ID, and all of its children

:value Pick an attribute to be used in the value field, defaults to ID



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# File 'app/models/spud_menu_item.rb', line 34

def self.options_tree_for_item(menu,config={})
	collection = config[:collection] || self.grouped(menu)
	level 		 = config[:level] 		 || 0
	parent_id  = config[:parent_id]  || nil
	parent_type  = config[:parent_type]  || 'SpudMenu'
	filter 		 = config[:filter] 		 || nil
	value      = config[:value]			 || :id
	list 			 = []
	if parent_type == 'SpudMenu' && collection[parent_type]
		item_collection = collection['SpudMenuItem'].group_by(&:parent_id) if collection['SpudMenuItem']
		collection[parent_type].each do |c|
			if filter.blank? || c.id != filter.id
				list << [level.times.collect{ '- ' }.join('') + c.name, c[value]]
				list += self.options_tree_for_item(menu,{:collection => item_collection, :parent_id => c.id, :level => level+1, :filter => filter,:parent_type => "SpudMenuItem"})
			end
		end
	else
		if collection[parent_id]
			collection[parent_id].each do |c|
				if filter.blank? || c.id != filter.id
					list << [level.times.collect{ '- ' }.join('') + c.name, c[value]]
					list += self.options_tree_for_item(menu,{:collection => collection, :parent_id => c.id, :level => level+1, :filter => filter,:parent_type => "SpudMenuItem"})
				end
			end
		end
	end
	
	return list
end

Instance Method Details

#options_tree(options, depth, current = nil) ⇒ Object 



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# File 'app/models/spud_menu_item.rb', line 15

def options_tree(options,depth,current = nil)
	sub_items = self.spud_menu_items
	sub_items = sub_items.where(["id != ?",current.id]) if !current.blank? && !current.id.blank?
    if(sub_items.blank?)
      return options
    end
    sub_items.each do |item|
      options << ["#{'-'*depth} #{item.name}",item.id]
      options = item.options_tree(options,depth+1,current)
    end
    return options
end