class Blocks::NestingBlocksRenderer

Public Class Methods

render(hook, runtime_context) { || ... } click to toggle source
# File lib/blocks/renderers/nesting_blocks_renderer.rb, line 5
def self.render(hook, runtime_context)
  hooks = runtime_context.hooks_for(hook)
  if hooks.present?
    content_block = Proc.new { runtime_context.with_output_buffer { yield } }

    renderer = hooks.inject(content_block) do |inner_content, hook_definition|
      hook_runtime_context = runtime_context.extend_from_definition(hook_definition, &inner_content)
      Proc.new {
        BlockWithHooksRenderer.render(hook_runtime_context)
      }
    end

    runtime_context.output_buffer << renderer.call
  else
    yield
  end
end