Module: SettingAccessors::SettingScaffold

Defined in:
lib/setting_accessors/setting_scaffold.rb

Overview

Helper methods for the chosen setting model They are in this module to leave the end developer some room for his own methods in the setting model for his own methods.

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/setting_accessors/setting_scaffold.rb', line 9

def self.included(base)
  base.extend ClassMethods
  base.validates_with SettingAccessors::Validator
  base.serialize :value

  base.validates :name,
                 :uniqueness => {:scope => [:assignable_type, :assignable_id]},
                 :presence   => true
end

Instance Method Details

#default_value ⇒ Object 



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# File 'lib/setting_accessors/setting_scaffold.rb', line 196

def default_value
  data['default'].freeze
end

#i18n_lookup(key, options = {}) ⇒ Object

Performs an I18n lookup in the settings locale. Class based settings are store in ‘settings.CLASS.NAME’, globally defined settings in ‘settings.global.NAME’



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# File 'lib/setting_accessors/setting_scaffold.rb', line 187

def i18n_lookup(key, options = {})
  options[:scope] = [:settings, :global, self.name]
  options[:scope] = [:settings, self.assignable.class.to_s.underscore, self.name] unless SettingAccessors::Internal.globally_defined_setting?(self.name)
  I18n.t(key, options)
end

#localized_description ⇒ String 



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# File 'lib/setting_accessors/setting_scaffold.rb', line 178

def localized_description
  i18n_lookup(:description)
end

#localized_name ⇒ String 



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# File 'lib/setting_accessors/setting_scaffold.rb', line 170

def localized_name
  i18n_lookup(:name)
end

#original_value ⇒ Object

We can’t use the name #value_before_type_cast here as it would shadow ActiveRecord’s default one - which might still be needed.



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# File 'lib/setting_accessors/setting_scaffold.rb', line 215

def original_value
  @original_value || self.value
end

#set_value(new_value) ⇒ Object

Sets the setting’s value to the given one Performs automatic type casts



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# File 'lib/setting_accessors/setting_scaffold.rb', line 223

def set_value(new_value)
  @original_value = new_value
  self.value      = converter.convert(new_value)
end

#value_type ⇒ String 



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# File 'lib/setting_accessors/setting_scaffold.rb', line 204

def value_type
  data['type'] || 'polymorphic'
end