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Methods
#
R
V
Included Modules
Constants
DEFAULT_PROTECTED_INSTANCE_VARIABLES = Set.new %w( @_action_name @_response_body @_formats @_prefixes @_config @_view_context_class @_view_renderer @_lookup_context @_routes @_db_runtime ).map(&:to_sym)
 
Instance Public methods
_normalize_args(action=nil, options={})

Normalize args by converting render “foo” to render :action => “foo” and render “foo/bar” to render :file => “foo/bar”. :api: plugin

# File actionpack/lib/abstract_controller/rendering.rb, line 79
def _normalize_args(action=nil, options={})
  if action.is_a? Hash
    action
  else
    options
  end
end
_normalize_options(options)

Normalize options. :api: plugin

# File actionpack/lib/abstract_controller/rendering.rb, line 89
def _normalize_options(options)
  options
end
_normalize_render(*args, &block)

Normalize args and options. :api: private

# File actionpack/lib/abstract_controller/rendering.rb, line 106
def _normalize_render(*args, &block)
  options = _normalize_args(*args, &block)
  #TODO: remove defined? when we restore AP <=> AV dependency
  if defined?(request) && request && request.variant.present?
    options[:variant] = request.variant
  end
  _normalize_options(options)
  options
end
_process_format(format, options = {})

Process the rendered format. :api: private

# File actionpack/lib/abstract_controller/rendering.rb, line 101
def _process_format(format, options = {})
end
_process_options(options)

Process extra options. :api: plugin

# File actionpack/lib/abstract_controller/rendering.rb, line 95
def _process_options(options)
  options
end
render(*args, &block)

Normalize arguments, options and then delegates #render_to_body and sticks the result in self.response_body. :api: public

# File actionpack/lib/abstract_controller/rendering.rb, line 23
def render(*args, &block)
  options = _normalize_render(*args, &block)
  self.response_body = render_to_body(options)
  _process_format(rendered_format, options) if rendered_format
  self.response_body
end
render_to_body(options = {})

Performs the actual template rendering. :api: public

# File actionpack/lib/abstract_controller/rendering.rb, line 48
def render_to_body(options = {})
end
render_to_string(*args, &block)

Raw rendering of a template to a string.

It is similar to render, except that it does not set the response_body and it should be guaranteed to always return a string.

If a component extends the semantics of response_body (as Action Controller extends it to be anything that responds to the method each), this method needs to be overridden in order to still return a string. :api: plugin

# File actionpack/lib/abstract_controller/rendering.rb, line 41
def render_to_string(*args, &block)
  options = _normalize_render(*args, &block)
  render_to_body(options)
end
rendered_format()

Returns Content-Type of rendered content :api: public

# File actionpack/lib/abstract_controller/rendering.rb, line 53
def rendered_format
  Mime::TEXT
end
view_assigns()

This method should return a hash with assigns. You can overwrite this configuration per controller. :api: public

# File actionpack/lib/abstract_controller/rendering.rb, line 66
def view_assigns
  protected_vars = _protected_ivars
  variables      = instance_variables

  variables.reject! { |s| protected_vars.include? s }
  variables.each_with_object({}) { |name, hash|
    hash[name.slice(1, name.length)] = instance_variable_get(name)
  }
end