class ActiveScaffold::DataStructures::NestedInfo

Attributes

association[RW]
child_association[RW]
constrained_fields[RW]
parent_id[RW]
parent_model[RW]
parent_scaffold[RW]
scope[RW]

Public Instance Methods

belongs_to?() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 56
def belongs_to?
  false
end
habtm?() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 48
def habtm?
  false 
end
has_many?() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 52
def has_many?
  false
end
has_one?() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 60
def has_one?
  false
end
new_instance?() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 38
def new_instance?
  result = @new_instance.nil?
  @new_instance = false
  result
end
parent_scope() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 44
def parent_scope
  @parent_scope ||= parent_model.find(parent_id)
end
plural_association?() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 68
def plural_association?
  has_many? || habtm?
end
readonly?() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 76
def readonly?
  false
end
singular_association?() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 64
def singular_association?
  belongs_to? || has_one?
end
sorted?() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 80
def sorted?
  false
end
through_association?() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 72
def through_association?
  false
end
to_params() click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 34
def to_params
  {:parent_scaffold => parent_scaffold.controller_path}
end

Public Class Methods

get(model, params) click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 3
def self.get(model, params)
  nested_info = {}
  begin
    nested_info[:name] = (params[:association] || params[:named_scope]).to_sym
    nested_info[:parent_scaffold] = "#{params[:parent_scaffold].to_s.camelize}Controller".constantize
    nested_info[:parent_model] = nested_info[:parent_scaffold].active_scaffold_config.model
    nested_info[:parent_id] = if params[:association].nil?
      params[nested_info[:parent_model].name.foreign_key]
    else
      params[nested_info[:parent_model].reflect_on_association(params[:association].to_sym).active_record.name.foreign_key]
    end
    if nested_info[:parent_id]
      unless params[:association].nil?
        ActiveScaffold::DataStructures::NestedInfoAssociation.new(model, nested_info)
      else
        ActiveScaffold::DataStructures::NestedInfoScope.new(model, nested_info)
      end
    end
  rescue ActiveScaffold::ControllerNotFound
    nil
  end
end
new(model, nested_info) click to toggle source
# File lib/active_scaffold/data_structures/nested_info.rb, line 28
def initialize(model, nested_info)
  @parent_model = nested_info[:parent_model]
  @parent_id = nested_info[:parent_id]
  @parent_scaffold = nested_info[:parent_scaffold]
end