Class: ActionView::AbstractRenderer

Inherits:

Object

• Object
• ActionView::AbstractRenderer

show all

Defined in:

actionpack/lib/action_view/renderer/abstract_renderer.rb

Overview

Instance Method Summary (collapse)

• - (Object) formats_regexp
• - (AbstractRenderer) initialize(view) constructor

  A new instance of AbstractRenderer.

• - (Object) render
• - (Object) wrap_formats(value)

  Checks if the given path contains a format and if so, change the lookup context to take this new format into account.

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# File 'actionpack/lib/action_view/renderer/abstract_renderer.rb', line 6

def initialize(view)
  @view = view
  @lookup_context = view.lookup_context
end

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# File 'actionpack/lib/action_view/renderer/abstract_renderer.rb', line 27

def formats_regexp
  @@formats_regexp ||= /\.(#{Mime::SET.symbols.join('|')})$/
end

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# File 'actionpack/lib/action_view/renderer/abstract_renderer.rb', line 11

def render
  raise NotImplementedError
end

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# File 'actionpack/lib/action_view/renderer/abstract_renderer.rb', line 17

def wrap_formats(value)
  return yield unless value.is_a?(String)

  if value.sub!(formats_regexp, "")
    update_details(:formats => [$1.to_sym]){ yield }
  else
    yield
  end
end