Class: ActiveScaffold::Config::Base::UserSettings

Inherits:
Object
  • Object
show all
Defined in:
lib/active_scaffold/config/base.rb

Direct Known Subclasses

Core::UserSettings

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(conf, storage, params, action = :base) ⇒ UserSettings

Returns a new instance of UserSettings.



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# File 'lib/active_scaffold/config/base.rb', line 84

def initialize(conf, storage, params, action = :base)
  # the session hash relevant to this action
  @storage = storage
  # all the request params
  @params = params
  # the configuration object for this action
  @conf = conf
  @action = action.to_s
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/active_scaffold/config/base.rb', line 120

def method_missing(name, *args)
  proxy_to_conf?(name, true) ? @conf.send(name, *args) : super
end

Class Method Details

.session_attr(*names) ⇒ Object

define setter and getter for names values will be saved in session if store_user_settings is enabled, in other case for current request only getter will return value set with setter, or value from conf



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# File 'lib/active_scaffold/config/base.rb', line 77

def self.session_attr(*names)
  names.each do |name|
    define_method(name) { |value| self[name] = value }
    define_method(name) { key?(name) ? self[name] : @conf.send(name) }
  end
end

.user_attr(*names) ⇒ Object

define setter and getter for names values will be saved for current request only getter will return value set with setter, or value from conf



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# File 'lib/active_scaffold/config/base.rb', line 63

def self.user_attr(*names)
  attr_writer(*names)

  names.each do |name|
    define_method(name) do
      instance_variable_defined?(:"@#{name}") ? instance_variable_get(:"@#{name}") : @conf.send(name)
    end
  end
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/active_scaffold/config/base.rb', line 102

def [](key)
  @storage[@action][key.to_s] if @action && @storage[@action]
end

#[]=(key, value) ⇒ Object 



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# File 'lib/active_scaffold/config/base.rb', line 106

def []=(key, value)
  @storage[@action] ||= {}
  if value.present?
    @storage[@action][key.to_s] = value
  else
    @storage[@action].delete key.to_s
    @storage.delete @action if @storage[@action].empty?
  end
end

#core ⇒ Object 



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# File 'lib/active_scaffold/config/base.rb', line 98

def core
  @conf.core.user
end

#key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_scaffold/config/base.rb', line 116

def key?(key)
  @storage[@action].key? key.to_s if @action && @storage[@action]
end

#proxy_to_conf?(name, include_all) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_scaffold/config/base.rb', line 128

def proxy_to_conf?(name, include_all)
  name !~ /=$/ && @conf.respond_to?(name, include_all)
end

#respond_to_missing?(name, include_all = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_scaffold/config/base.rb', line 124

def respond_to_missing?(name, include_all = false)
  proxy_to_conf?(name, include_all) || super
end

#user ⇒ Object 



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# File 'lib/active_scaffold/config/base.rb', line 94

def user
  self
end