Class: TroleGroups::Storage::RefMany

Inherits:
BaseMany show all
Defined in:
lib/trole_groups/storage/ref_many.rb

Instance Attribute Summary

Attributes inherited from BaseMany

#rolegroup_subject

Attributes inherited from Troles::Common::Storage

#role_subject

Instance Method Summary collapse

Methods inherited from BaseMany

#ds_field_name, #ds_field_value, #name, #persist_role_changes!, #set_ds_field, #valid_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(rolegroup_subject) ⇒ RefMany

Returns a new instance of RefMany.



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# File 'lib/trole_groups/storage/ref_many.rb', line 3

def initialize rolegroup_subject
  super
end

Instance Method Details

#clear! ⇒ Object

clears the role of the user in the data store



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# File 'lib/trole_groups/storage/ref_many.rb', line 38

def clear!
  set_ds_field []
end

#display_rolegroups ⇒ Array<Symbol>

display the roles as a list of symbols

Returns:

  • (Array<Symbol>) —

    roles list



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# File 'lib/trole_groups/storage/ref_many.rb', line 18

def display_rolegroups
  return [] if !ds_field_value?
  ds_field_value.flatten.map do |rolegroup| 
    rolegroup.name.to_sym 
  end
end

#display_roles ⇒ Object 



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# File 'lib/trole_groups/storage/ref_many.rb', line 7

def display_roles
  display_roles_for rolegroup_list
end

#display_roles_for(*names) ⇒ Object 



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# File 'lib/trole_groups/storage/ref_many.rb', line 11

def display_roles_for *names
  groups = find_rolegroups names.to_symbols_uniq
  groups.inject([]) {|res, group| res << group.roles }.flat_uniq
end

#ds_field_value? ⇒ Boolean

is it set?

Returns:

  • (Boolean) 


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# File 'lib/trole_groups/storage/ref_many.rb', line 26

def ds_field_value?
  ds_field_value && !ds_field_value.empty?
end

#set_default_role! ⇒ Object

sets the role to default setting



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# File 'lib/trole_groups/storage/ref_many.rb', line 43

def set_default_role!
  clear!
end

#set_rolegroups(*rolegroups) ⇒ Object

saves the role for the user in the data store



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# File 'lib/trole_groups/storage/ref_many.rb', line 31

def set_rolegroups *rolegroups
  # finds and sets references to existing Role instances from symbols
  found = find_rolegroups(*rolegroups)
  set_ds_field found
end