Module: ArchivePageTreeStructure

Defined in:
lib/archive_page_tree_structure.rb

Defined Under Namespace

Classes: ArchiveMonthTreePage, ArchiveTreePage, ArchiveYearTreePage

Instance Method Summary collapse

Instance Method Details

#edge_date(first) ⇒ Object 



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# File 'lib/archive_page_tree_structure.rb', line 16

def edge_date(first)
  if !first && children.find(:first, :conditions => 'updated_at is null')
    return Time.now
  end
  order = first ? 'asc' : 'desc'
  child = children.find(:first, :order => "published_at #{order}", :conditions => 'not(published_at is null)')
  edge = child.published_at if child
  child = children.find(:first, :order => "updated_at #{order}", :conditions => 'published_at is null and not(updated_at is null)')
  if child
    if first
      edge = child.updated_at if !edge || child.updated_at < edge
    else
      edge = child.updated_at if !edge || child.updated_at > edge
    end
  end
  edge
end

#tree_child(slug) ⇒ Object 



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# File 'lib/archive_page_tree_structure.rb', line 34

def tree_child(slug)
  first = [edge_date(true),Time.utc(slug.to_i)].max
  last = edge_date(false)
  ArchiveYearTreePage.new(self, first, last)
end

#tree_children ⇒ Object 



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# File 'lib/archive_page_tree_structure.rb', line 2

def tree_children
  tree_children = []
  last = edge_date(false)
  if last
    first = edge_date(true)
    current = first
    while(current <= last)
      tree_children.unshift ArchiveYearTreePage.new(self, current, last)
      current = current.next_year.beginning_of_year
    end
  end
  tree_children #+ children.find(:all, :conditions => ['virtual = ?', true])
end