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Size: 1.96 KB
Versions: 12
Compression:
Stored size: 1.96 KB
Contents
module ActiveAdmin
class AbstractViewFactory
@@default_views = {}
def self.register(view_hash)
view_hash.each do |view_key, view_class|
@@default_views[view_key] = view_class
end
end
def initialize
@views = {}
end
# 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
#
def register(view_hash)
view_hash.each do |view_key, view_class|
@views[view_key] = view_class
end
end
def default_for(key)
@@default_views[key.to_sym]
end
def has_key?(key)
@views.has_key?(key.to_sym) || @@default_views.has_key?(key.to_sym)
end
def [](key)
get_view_for_key(key)
end
def []=(key, value)
set_view_for_key(key, value)
end
# Override respond to to include keys
def respond_to?(method)
key = key_from_method_name(method)
if has_key?(key)
true
else
super
end
end
private
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
def key_from_method_name(method)
method.to_s.gsub('=', '').to_sym
end
def get_view_for_key(key)
@views[key.to_sym] || @@default_views[key.to_sym]
end
def set_view_for_key(key, view)
@views[key.to_sym] = view
end
end
end
Version data entries
12 entries across 12 versions & 3 rubygems