Class: Goldberg::MenuItem

Inherits:
ActiveRecord::Base show all
Includes:
Model
Defined in:
lib/six-updater-web/vendor/plugins/goldberg/app/models/goldberg/menu_item.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Model

included

Methods inherited from ActiveRecord::Base

#associated_valid?, #no_errors_in_associated?, #save_associated, #save_associated!, #save_with_unsaved_flag, #to_label, #unsaved=, #unsaved?

Instance Attribute Details

#content_page ⇒ Object

Returns the value of attribute content_page.



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# File 'lib/six-updater-web/vendor/plugins/goldberg/app/models/goldberg/menu_item.rb', line 8

def content_page
  @content_page
end

#controller_action ⇒ Object

Returns the value of attribute controller_action.



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# File 'lib/six-updater-web/vendor/plugins/goldberg/app/models/goldberg/menu_item.rb', line 8

def controller_action
  @controller_action
end

Class Method Details

.items_for_permissions(permission_ids = nil) ⇒ Object 



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# File 'lib/six-updater-web/vendor/plugins/goldberg/app/models/goldberg/menu_item.rb', line 73

def MenuItem.items_for_permissions(permission_ids = nil)
  # Hash for faster & easier lookups
  if permission_ids
    perms = {}
    for id in permission_ids do
      perms[id] = true
    end
  end

  # List of items to return
  items = []

  menu_items = self.find(:all,
                         :order => 'parent_id, seq, id')
  for item in menu_items do
    if item.controller_action_id.to_i > 0
      item.controller_action = 
        ControllerAction.find(item.controller_action_id)
      if perms
        if perms.has_key?(item.controller_action.effective_permission.id)
          items << item
        end
      else
        items << item
      end
    elsif item.content_page_id.to_i > 0
      item.content_page = 
        ContentPage.find(item.content_page_id)
      if perms
        if perms.has_key?(item.content_page.permission_id)
          items << item
        end
      else
        items << item
      end
    end
  end

  return items
end

.next_seq(parent_id) ⇒ Object 



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# File 'lib/six-updater-web/vendor/plugins/goldberg/app/models/goldberg/menu_item.rb', line 58

def MenuItem.next_seq(parent_id)
  if parent_id and parent_id.to_i > 0
    next_seq = MenuItem.find_by_sql("select coalesce(max(seq) + 1, 1) as seq from #{prefix}menu_items where parent_id = #{parent_id}")
  else
    next_seq = MenuItem.find_by_sql("select coalesce(max(seq) + 1, 1) as seq from #{prefix}menu_items where parent_id is null")
  end

  if next_seq
    return next_seq[0].seq
  else
    return 1
  end
end

.repack(repack_id) ⇒ Object 



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# File 'lib/six-updater-web/vendor/plugins/goldberg/app/models/goldberg/menu_item.rb', line 38

def MenuItem.repack(repack_id)
  if repack_id
    items = MenuItem.find(:all,
                          :conditions => "parent_id = #{repack_id}",
                          :order => 'seq')
  else
    items = MenuItem.find(:all,
                          :conditions => "parent_id is null",
                          :order => 'seq')
  end

  seq = 1
  for item in items do
    item.seq = seq
    item.save!
    seq += 1
  end
end

Instance Method Details

#above ⇒ Object 



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# File 'lib/six-updater-web/vendor/plugins/goldberg/app/models/goldberg/menu_item.rb', line 10

def above
  if self.parent_id
    conditions = 
      ["parent_id = ? and seq = ?", self.parent_id, self.seq - 1]
  else
    conditions = 
      ["parent_id is null and seq = ?", self.seq - 1]
  end
  
  return MenuItem.find(:first,
                       :conditions => conditions)
end

#below ⇒ Object 



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# File 'lib/six-updater-web/vendor/plugins/goldberg/app/models/goldberg/menu_item.rb', line 24

def below
  if self.parent_id
    conditions = 
      ["parent_id = ? and seq = ?", self.parent_id, self.seq + 1]
  else
    conditions = 
      ["parent_id is null and seq = ?", self.seq + 1]
  end
  
  return MenuItem.find(:first,
                       :conditions => conditions)
end