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build_strategy.rb
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build_strategy.rb
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module Draper
module ViewContext
# @private
module BuildStrategy
def self.new(name, &block)
const_get(name.to_s.camelize).new(&block)
end
class Fast
def initialize(&block)
@view_context_class = Class.new(ActionView::Base, &block)
end
def call
view_context_class.respond_to?(:empty) ? view_context_class.empty : view_context_class.new
end
private
attr_reader :view_context_class
end
class Full
def initialize(&block)
@block = block
end
def call
controller.view_context.tap do |context|
context.singleton_class.class_eval(&block) if block
end
end
private
attr_reader :block
def controller
Draper::ViewContext.controller ||= Draper.default_controller.new
Draper::ViewContext.controller.tap do |controller|
controller.request ||= new_test_request controller if defined?(ActionController::TestRequest)
end
end
def new_test_request(controller)
is_above_rails_5_1 ? ActionController::TestRequest.create(controller) : ActionController::TestRequest.create
end
def is_above_rails_5_1
ActionController::TestRequest.method(:create).parameters.first == [:req, :controller_class]
end
end
end
end
end