Class: RablRails::Library

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/rabl-rails/library.rb

Constant Summary collapse

UnknownFormat = 
Class.new(StandardError)
RENDERER_MAP = 
{
  json:   Renderers::JSON,
  xml:    Renderers::XML,
  ruby:   Renderers::Hash,
  plist:  Renderers::PLIST
}.freeze

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Library

Returns a new instance of Library.



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# File 'lib/rabl-rails/library.rb', line 17

def initialize
  @cached_templates = {}
  @monitor = Monitor.new
end

Instance Method Details

#compile_template_from_path(path, view) ⇒ Object 



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# File 'lib/rabl-rails/library.rb', line 42

def compile_template_from_path(path, view)
  if RablRails.configuration.cache_templates
    synchronized_compile(path, nil, view)
  else
    source = fetch_source(path, view)
    compile(source, view)
  end
end

#compile_template_from_source(source, view) ⇒ Object 



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# File 'lib/rabl-rails/library.rb', line 33

def compile_template_from_source(source, view)
  if RablRails.configuration.cache_templates
    path = view.instance_variable_get(:@virtual_path)
    synchronized_compile(path, source, view)
  else
    compile(source, view)
  end
end

#get_rendered_template(source, view, locals = nil) ⇒ Object

Raises:



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# File 'lib/rabl-rails/library.rb', line 26

def get_rendered_template(source, view, locals = nil)
  compiled_template = compile_template_from_source(source, view)
  format = view.lookup_context.formats.first || :json
  raise UnknownFormat, "#{format} is not supported in rabl-rails" unless RENDERER_MAP.key?(format)
  RENDERER_MAP[format].render(compiled_template, view, locals)
end

#reset_cache! ⇒ Object 



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# File 'lib/rabl-rails/library.rb', line 22

def reset_cache!
  @cached_templates = {}
end