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Contents
module Mack
module Rendering # :nodoc:
module Type # :nodoc:
# Mack::Rendering::Type objects need to extend this class.
#
# The method 'render' needs to be implemented as in all subclasses.
class Base
# Returns the Mack::Rendering::ViewTemplate object associated with this render.
attr_reader :view_template
def initialize(view_template)
@view_template = view_template
end
needs_method :render
# If a file is found on disk it will be yielded up.
#
# Example:
# find_file("path", "to", "my", "file") do |f|
# puts File.open(f).read
# end
def find_file(*path)
f = File.join(path)
if File.exists?(f)
yield f
end
end
# Can be overridden by subclasses to prevent layouts being used with the render.
def allow_layout?
true
end
def find_engine(e)
eval("Mack::Rendering::Engine::#{e.to_s.camelcase}")
end
def method_missing(sym, *args)
self.view_template.send(sym, *args)
end
# See Mack::Rendering::ViewTemplate content_for for more details.
def capture(*args, &block)
@engine.capture(*args, &block)
end
# Returns the directory path for the current controller.
def controller_view_path
ivar_cache do
Mack::Paths.views(self.controller.controller_name)
end
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems