Module: Ooor::FieldMethods

Extended by:
ActiveSupport::Concern
Included in:
Base
Defined in:
lib/ooor/field_methods.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_symbol, *arguments) ⇒ Object 



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# File 'lib/ooor/field_methods.rb', line 81

def method_missing(method_symbol, *arguments)
  method_name = method_symbol.to_s
  method_key = method_name.sub('=', '')
  self.class.reload_fields_definition(false, object_session)
  if attributes.has_key?(method_key)
    if method_name.end_with?('=')
      attributes[method_key] = arguments[0]
    else
      attributes[method_key]
    end
  elsif @loaded_associations.has_key?(method_name)
    @loaded_associations[method_name]
  elsif @associations.has_key?(method_name)
    result = relationnal_result(method_name, *arguments)
    @loaded_associations[method_name] = result and return result if result
  elsif method_name.end_with?('=')
    return method_missing_value_assign(method_key, arguments)
  elsif self.class.fields.has_key?(method_name) || self.class.associations_keys.index(method_name) #unloaded field/association
    return lazzy_load_field(method_name, *arguments)
  # check if that is not a Rails style association with an _id[s][=] suffix:
  elsif method_name.match(/_id$/) && self.class.associations_keys.index(rel=method_name.gsub(/_id$/, ""))
    return many2one_id_method(rel, *arguments)
  elsif method_name.match(/_ids$/) && self.class.associations_keys.index(rel=method_name.gsub(/_ids$/, ""))
    return x_to_many_ids_method(rel, *arguments)
  elsif id
    rpc_execute(method_key, [id], *arguments) #we assume that's an action
  else
    super
  end

rescue UnknownAttributeOrAssociationError => e
  e.klass = self.class
  raise e
end