Module: ViewMixins::Breadcrumb

Defined in:
lib/view_mixins/breadcrumb.rb

Instance Method Summary collapse

Instance Method Details



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# File 'lib/view_mixins/breadcrumb.rb', line 32

def bread_crumb_load_tree_recursive(breadcrumb, tree_node)
  unless tree_node.blank?
    if tree_node.parent_node_id > 0
      bread_crumb_load_tree_recursive(breadcrumb, tree_node.parent_node)
    end
    breadcrumb << tree_node
  end
end

#breadcrumb_for(*args) ⇒ Object 



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# File 'lib/view_mixins/breadcrumb.rb', line 3

def breadcrumb_for(*args)
  # ToDo dodělat caching tohoto, invalidovat budu pokud nastane SAVE u OBJECT
  breadcrumb = []
  args.each do |object|
    if !object.blank?
      if is_tree_node?(object)
        tree_node = object
        unless tree_node.blank?
          bread_crumb_load_tree_recursive(breadcrumb, tree_node)
        end
      elsif object.respond_to?(:tree_nodes)
        if !object.tree_nodes.blank? && !object.tree_nodes.first.blank? && is_tree_node?(object.tree_nodes.first)
          tree_node = object.tree_nodes.first if !object.tree_nodes.blank? && !object.tree_nodes.first.blank?
          unless tree_node.blank?
            bread_crumb_load_tree_recursive(breadcrumb, tree_node)
          end
        end
      elsif object.kind_of?(Hash)
        breadcrumb << object
      elsif object.kind_of?(Array)
        object.each do |o|
          breadcrumb << o
        end
      end
    end
  end
  render :partial => '/helpers/build_breadcrumb', :layout => false, :locals => {:breadcrumb => breadcrumb}
end

#is_tree_node?(object) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/view_mixins/breadcrumb.rb', line 41

def is_tree_node?(object)
  if defined?(Intranet::TreeNode) == 'constant' && Intranet::TreeNode.class == Class
    #object.kind_of?(Intranet::TreeNode) #|| object.kind_of?(Web::TreeNode) || object.kind_of?(Organizer::TreeNode)
    return object.kind_of?(Intranet::TreeNode)
  end
  false
end