module Liquid::StrainerFactory
StrainerFactory
is the factory for the filters system.
Constants
- GlobalCache
Public Instance Methods
add_global_filter(filter)
click to toggle source
# File lib/liquid/strainer_factory.rb, line 8 def add_global_filter(filter) strainer_class_cache.clear GlobalCache.add_filter(filter) end
create(context, filters = [])
click to toggle source
# File lib/liquid/strainer_factory.rb, line 13 def create(context, filters = []) strainer_from_cache(filters).new(context) end
Private Instance Methods
strainer_class_cache()
click to toggle source
# File lib/liquid/strainer_factory.rb, line 33 def strainer_class_cache @strainer_class_cache ||= {} end
strainer_from_cache(filters)
click to toggle source
# File lib/liquid/strainer_factory.rb, line 21 def strainer_from_cache(filters) if filters.empty? GlobalCache else strainer_class_cache[filters] ||= begin klass = Class.new(GlobalCache) filters.each { |f| klass.add_filter(f) } klass end end end