Class: ActiveAdmin::AbstractViewFactory
- Defined in:
- lib/active_admin/abstract_view_factory.rb
Direct Known Subclasses
Constant Summary collapse
- @@default_views =
{}
Class Method Summary collapse
Instance Method Summary collapse
- #[](key) ⇒ Object
- #[]=(key, value) ⇒ Object
- #default_for(key) ⇒ Object
- #has_key?(key) ⇒ Boolean
-
#initialize ⇒ AbstractViewFactory
constructor
A new instance of AbstractViewFactory.
-
#register(view_hash) ⇒ Object
Register a new view key with the view factory.
-
#respond_to?(method) ⇒ Boolean
Override respond to to include keys.
Constructor Details
#initialize ⇒ AbstractViewFactory
Returns a new instance of AbstractViewFactory.
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# File 'lib/active_admin/abstract_view_factory.rb', line 11 def initialize @views = {} end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(method, *args) ⇒ Object (private)
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# File 'lib/active_admin/abstract_view_factory.rb', line 61 def method_missing(method, *args) key = key_from_method_name(method) if has_key?(key) if method.to_s.include?('=') self.class_eval <<-EOS def #{key}=(value) set_view_for_key(:#{key}, value) end EOS else self.class_eval <<-EOS def #{key} get_view_for_key(:#{key}) end EOS end self.send(method, *args) else super end end |
Class Method Details
.register(view_hash) ⇒ Object
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# File 'lib/active_admin/abstract_view_factory.rb', line 5 def self.register(view_hash) view_hash.each do |view_key, view_class| @@default_views[view_key] = view_class end end |
Instance Method Details
#[](key) ⇒ Object
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# File 'lib/active_admin/abstract_view_factory.rb', line 41 def [](key) get_view_for_key(key) end |
#[]=(key, value) ⇒ Object
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# File 'lib/active_admin/abstract_view_factory.rb', line 45 def []=(key, value) set_view_for_key(key, value) end |
#default_for(key) ⇒ Object
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# File 'lib/active_admin/abstract_view_factory.rb', line 33 def default_for(key) @@default_views[key.to_sym] end |
#has_key?(key) ⇒ Boolean
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# File 'lib/active_admin/abstract_view_factory.rb', line 37 def has_key?(key) @views.has_key?(key.to_sym) || @@default_views.has_key?(key.to_sym) end |
#register(view_hash) ⇒ Object
Register a new view key with the view factory
eg:
factory = AbstractViewFactory.new
factory.register :my_view => SomeViewClass
You can setup many at the same time:
factory.register :my_view => SomeClass,
:another_view => OtherViewClass
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# File 'lib/active_admin/abstract_view_factory.rb', line 27 def register(view_hash) view_hash.each do |view_key, view_class| @views[view_key] = view_class end end |
#respond_to?(method) ⇒ Boolean
Override respond to to include keys
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# File 'lib/active_admin/abstract_view_factory.rb', line 50 def respond_to?(method) key = key_from_method_name(method) if has_key?(key) true else super end end |