Class: I18n::Scope

Inherits:
Object
  • Object
show all
Defined in:
lib/i18n/scope.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(scope = []) ⇒ Scope

Returns a new instance of Scope.



17
18
19
 
# File 'lib/i18n/scope.rb', line 17

def initialize(scope=[])
  @scope = Array(scope)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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



22
23
24
25
26
27
28
29
 
# File 'lib/i18n/scope.rb', line 22

def method_missing(method_name, *args, &block)
  # we only match something that looks like a key
  if method_name.to_s =~ /^[A-Za-z0-9_]+$/
    self.scoped(method_name)
  else
    super(method_name, *args, &block)
  end
end

Instance Attribute Details

#scope ⇒ Object (readonly)

Returns the value of attribute scope.



20
21
22
 
# File 'lib/i18n/scope.rb', line 20

def scope
  @scope
end

Instance Method Details

#scoped(key) ⇒ Object 



39
40
41
42
43
 
# File 'lib/i18n/scope.rb', line 39

def scoped(key)
  next_scope = self.scope.dup
  next_scope << key
  I18n::Scope.new(next_scope)
end

#t(value) ⇒ Object 



31
32
33
 
# File 'lib/i18n/scope.rb', line 31

def t(value)
  I18n.t(value, :scope => self.scope)
end

#to_s ⇒ Object 



35
36
37
 
# File 'lib/i18n/scope.rb', line 35

def to_s
  I18n.t(translation_key)
end

#translation_key ⇒ Object 



45
46
47
 
# File 'lib/i18n/scope.rb', line 45

def translation_key
  self.scope.map{|s| s.to_s }.join(".")
end