Class: Merb::Menus::Rule

Inherits:
Object
  • Object
show all
Extended by:
Enumerable
Defined in:
lib/merb-menus/rule.rb

Direct Known Subclasses

DisplayStyle, UrlGenerator

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(key, &rule) ⇒ Rule

Returns a new instance of Rule.



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# File 'lib/merb-menus/rule.rb', line 28

def initialize(key, &rule)
  @key = key
  @rule = rule
end

Class Attribute Details

.collection ⇒ Object (readonly)

Returns the value of attribute collection.



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# File 'lib/merb-menus/rule.rb', line 6

def collection
  @collection
end

Instance Attribute Details

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/merb-menus/rule.rb', line 33

def key
  @key
end

#owner ⇒ Object (readonly)

Returns the value of attribute owner.



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# File 'lib/merb-menus/rule.rb', line 33

def owner
  @owner
end

#rule ⇒ Object (readonly)

Returns the value of attribute rule.



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# File 'lib/merb-menus/rule.rb', line 33

def rule
  @rule
end

Class Method Details

.[](key) ⇒ Object 



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# File 'lib/merb-menus/rule.rb', line 17

def [](key)
  find{|rule| rule.key == key}
end

.add_rule(key, owner, &rule) ⇒ Object 



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# File 'lib/merb-menus/rule.rb', line 8

def add_rule(key, owner, &rule)
  return nil unless block_given? and unique?(key, owner)
  @collection << new(key, &rule)
end

.each ⇒ Object 



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# File 'lib/merb-menus/rule.rb', line 13

def each
  @collection.each{|i| yield i}
end