Class: Trole::Storage::RefOne

Inherits:
BaseOne show all
Defined in:
lib/trole/storage/ref_one.rb

Instance Attribute Summary

Attributes inherited from Troles::Common::Storage

#role_subject

Instance Method Summary collapse

Methods inherited from BaseOne

#find_role, #role_model, #role_to_embed, #set_default_role!, #set_roles

Methods inherited from Troles::Common::Storage

#ds_field_name, #ds_field_value, #name, #persist_role_changes!, #set_ds_field, #valid_roles

Constructor Details

#initialize(role_subject) ⇒ RefOne

constructor

Parameters:

  • the (Symbol) —

    role subject



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# File 'lib/trole/storage/ref_one.rb', line 11

def initialize role_subject
  super
end

Instance Method Details

#clear! ⇒ Object

Clears the role state of the role subject



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# File 'lib/trole/storage/ref_one.rb', line 35

def clear!
  set_ds_field nil
end

#display_roles ⇒ Array<Symbol>

display the role as a list of one symbol

Returns:

  • (Array<Symbol>) —

    roles list



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# File 'lib/trole/storage/ref_one.rb', line 17

def display_roles 
  return [] if !ds_field_value?
  [ds_field_value.name.to_sym]
end

#ds_field_value? ⇒ Boolean

is it set?

Returns:

  • (Boolean) 


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# File 'lib/trole/storage/ref_one.rb', line 23

def ds_field_value?
  ds_field_value
end

#set_role(role) ⇒ Object

saves the role of the role subject in the data store

Parameters:

  • the (Symbol) —

    role name



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# File 'lib/trole/storage/ref_one.rb', line 29

def set_role role
  role_to_set = role_model.where(:name => role).first
  set_ds_field role_to_set
end