Class: Refinery::BasePresenter

Inherits:

Object

• Object
• Refinery::BasePresenter

show all

Defined in:

core/lib/refinery/base_presenter.rb

Constant Summary

DEFAULT_FIELDS =

{
  :title              => proc { |p| (p.model.class.name.titleize if p.model.present?) },
  :path               => proc { |p| p.title },
  :browser_title      => nil,
  :meta_description   => nil,
  :meta_keywords      => nil
}

Instance Attribute Summary (collapse)

• - (Object) model readonly

  Returns the value of attribute model.

Instance Method Summary (collapse)

• - (BasePresenter) initialize(obj) constructor

  A new instance of BasePresenter.

• - (Object) method_missing(method, *args)
• - (Boolean) respond_to?(method)

14
15
16

# File 'core/lib/refinery/base_presenter.rb', line 14

def initialize(obj)
  @model = obj
end

18
19
20
21
22
23
24
25
26

# File 'core/lib/refinery/base_presenter.rb', line 18

def method_missing(method, *args)
  if @model.respond_to? method
    @model.send method
  elsif DEFAULT_FIELDS.has_key? method
    (value = DEFAULT_FIELDS[method]).is_a?(Proc) ? value.call(self) : value
  else
    raise NoMethodError.new("#{self.class.name} doesn't know #{method}. Define or delegate it.", method)
  end
end

12
13
14

# File 'core/lib/refinery/base_presenter.rb', line 12

def model
  @model
end

28
29
30

# File 'core/lib/refinery/base_presenter.rb', line 28

def respond_to?(method)
  super || @model.respond_to?(method) || DEFAULT_FIELDS.has_key?(method)
end