Module: Admin::RegionsHelper

Included in:
ApplicationHelper
Defined in:
app/helpers/admin/regions_helper.rb

Instance Method Summary collapse

Instance Method Details

#lazy_initialize_region_set ⇒ Object 



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# File 'app/helpers/admin/regions_helper.rb', line 21

def lazy_initialize_region_set
  unless @region_set
    @controller_name ||= @controller.controller_name
    @template_name ||= @controller.template_name
    @region_set = admin.send(@controller_name).send(@template_name)
  end
end

#render_region(region, options = {}, &block) ⇒ Object 



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# File 'app/helpers/admin/regions_helper.rb', line 2

def render_region(region, options={}, &block)
  lazy_initialize_region_set
  default_partials = Radiant::AdminUI::RegionPartials.new(self)
  if block_given?
    block.call(default_partials)
    (options[:locals] ||= {}).merge!(:defaults => default_partials)
  end
  output = @region_set[region].compact.map do |partial|
    begin
      render options.merge(:partial => partial)
    rescue ::ActionView::MissingTemplate # couldn't find template
      default_partials[partial]
    rescue ::ActionView::TemplateError => e # error in template
      raise e
    end
  end.join
  block_given? ? concat(output) : output
end