39 lines
1.1 KiB
Ruby
39 lines
1.1 KiB
Ruby
require 'singleton'
|
|
|
|
module RablFastJson
|
|
class Library
|
|
include Singleton
|
|
|
|
attr_accessor :view_renderer
|
|
|
|
def initialize
|
|
@cached_templates = {}
|
|
end
|
|
|
|
def get_rendered_template(source, context)
|
|
path = context.instance_variable_get(:@virtual_path)
|
|
@view_renderer = context.instance_variable_get(:@view_renderer)
|
|
|
|
compiled_template = get_compiled_template(path, source)
|
|
compiled_template.context = context
|
|
body = compiled_template.render
|
|
ActiveSupport::JSON.encode(compiled_template.root_name ? { compiled_template.root_name => body } : body)
|
|
end
|
|
|
|
def get_compiled_template(path, source)
|
|
if path && RablFastJson.cache_templates?
|
|
@cached_templates[path] ||= Compiler.new.compile_source(source)
|
|
@cached_templates[path].dup
|
|
else
|
|
Compiler.new.compile_source(source)
|
|
end
|
|
end
|
|
|
|
def get(path)
|
|
template = @cached_templates[path]
|
|
return template unless template.nil?
|
|
t = @view_renderer.lookup_context.find_template(path, [], false)
|
|
get_compiled_template(path, t.source)
|
|
end
|
|
end
|
|
end |