Class: SerialPreference::Preferenzer

Inherits:
Object
  • Object
show all
Defined in:
lib/serial_preference/preferenzer.rb

Defined Under Namespace

Classes: PreferenceGroup

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Preferenzer

Returns a new instance of Preferenzer.



7
8
9
10
11
12
 
# File 'lib/serial_preference/preferenzer.rb', line 7

def initialize
  @preference_names_cache = HashWithIndifferentAccess.new
  @preference_groups = []
  @definition = false
  activate_group
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object 



24
25
26
27
28
29
30
 
# File 'lib/serial_preference/preferenzer.rb', line 24

def method_missing(name,*args,&block)
  if @defintion
    preference(name,args.extract_options!)
  else
    super
  end
end

Instance Attribute Details

#current_group ⇒ Object (readonly)

Returns the value of attribute current_group.



5
6
7
 
# File 'lib/serial_preference/preferenzer.rb', line 5

def current_group
  @current_group
end

#preference_groups ⇒ Object (readonly)

Returns the value of attribute preference_groups.



5
6
7
 
# File 'lib/serial_preference/preferenzer.rb', line 5

def preference_groups
  @preference_groups
end

Instance Method Details

#all_groups ⇒ Object 



58
59
60
 
# File 'lib/serial_preference/preferenzer.rb', line 58

def all_groups
  @preference_groups.map{|x|x.name}
end

#all_preference_definitions ⇒ Object 



50
51
52
 
# File 'lib/serial_preference/preferenzer.rb', line 50

def all_preference_definitions
  @preference_names_cache.values
end

#all_preference_names ⇒ Object 



54
55
56
 
# File 'lib/serial_preference/preferenzer.rb', line 54

def all_preference_names
  @preference_names_cache.keys
end

#definition_for(name) ⇒ Object 



62
63
64
 
# File 'lib/serial_preference/preferenzer.rb', line 62

def definition_for(name)
  @preference_names_cache[name]
end

#draw(&block) ⇒ Object 



14
15
16
17
18
 
# File 'lib/serial_preference/preferenzer.rb', line 14

def draw(&block)
  @defintion = true
  instance_exec(&block)
  @defintion = false
end

#preference(name, opts = {}) ⇒ Object Also known as: pref 



38
39
40
41
42
 
# File 'lib/serial_preference/preferenzer.rb', line 38

def preference(name,opts = {})
  Array(name).each do |n|
    push_preference SerialPreference::PreferenceDefinition.new(n.to_sym,opts)
  end
end

#preference_group(name, &block) ⇒ Object 



45
46
47
48
 
# File 'lib/serial_preference/preferenzer.rb', line 45

def preference_group(name,&block)
  activate_group(name)
  instance_exec(&block)
end

#respond_to?(name) ⇒ Boolean

Returns:

  • (Boolean) 


20
21
22
 
# File 'lib/serial_preference/preferenzer.rb', line 20

def respond_to?(name)
  [:string, :integer, :boolean, :float].include?(name) || @preference_names_cache[name].present? || super
end