Class: CurlyMustache::Attributes::Manager
- Inherits:
-
Object
- Object
- CurlyMustache::Attributes::Manager
- Defined in:
- lib/curly_mustache/attributes/manager.rb
Instance Attribute Summary collapse
-
#definitions ⇒ Object
readonly
Returns the value of attribute definitions.
Instance Method Summary collapse
- #[](name) ⇒ Object
- #define(klass, name, type, options = {}) ⇒ Object
- #dup ⇒ Object
-
#initialize ⇒ Manager
constructor
A new instance of Manager.
Constructor Details
#initialize ⇒ Manager
Returns a new instance of Manager.
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# File 'lib/curly_mustache/attributes/manager.rb', line 9 def initialize @definitions = {} end |
Instance Attribute Details
#definitions ⇒ Object (readonly)
Returns the value of attribute definitions.
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# File 'lib/curly_mustache/attributes/manager.rb', line 7 def definitions @definitions end |
Instance Method Details
#[](name) ⇒ Object
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# File 'lib/curly_mustache/attributes/manager.rb', line 27 def [](name) name = name.to_s raise AttributeNotDefinedError, "#{name} is not defined" unless @definitions.has_key?(name) @definitions[name] end |
#define(klass, name, type, options = {}) ⇒ Object
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# File 'lib/curly_mustache/attributes/manager.rb', line 13 def define(klass, name, type, = {}) @definitions[name.to_s] = Definition.new(name, type, ) klass.class_eval <<-eval def #{name}; read_attribute(:#{name}); end def #{name}=(value); write_attribute(:#{name}, value); end eval # This is so ghetto, but these are the hoops we have to jump through # to get ActiveModel::Dirty working with inheritance. klass.undefine_attribute_methods klass.define_attribute_methods(@definitions.keys.collect(&:to_sym)) end |
#dup ⇒ Object
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# File 'lib/curly_mustache/attributes/manager.rb', line 33 def dup returning(self.class.new) do |new_manager| new_manager.instance_variable_set("@definitions", @definitions.dup) end end |