Class: Refinery::BasePresenter

Inherits:
Object
  • Object
show all
Defined in:
vendor/plugins/refinery/lib/refinery/base_presenter.rb

Direct Known Subclasses

PagePresenter

Constant Summary collapse

DEFAULT_FIELDS = 
{
  :title              => Proc.new { |p| p.model.class.name.titleize },
  :path               => Proc.new { |p| p.title },
  :browser_title      => nil,
  :meta_description   => nil,
  :meta_keywords      => nil
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(obj) ⇒ BasePresenter

Returns a new instance of BasePresenter.



13
14
15
 
# File 'vendor/plugins/refinery/lib/refinery/base_presenter.rb', line 13

def initialize(obj)
  @model = obj
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object 



17
18
19
20
21
22
23
24
25
 
# File 'vendor/plugins/refinery/lib/refinery/base_presenter.rb', line 17

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

Instance Attribute Details

#model ⇒ Object (readonly)

Returns the value of attribute model.



11
12
13
 
# File 'vendor/plugins/refinery/lib/refinery/base_presenter.rb', line 11

def model
  @model
end