Module: Middleman::CoreExtensions::ExternalHelpers

Defined in:
lib/middleman-core/core_extensions/external_helpers.rb

Class Method Summary collapse

Class Method Details

.registered(app) ⇒ Object Also known as: included

once registered



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/middleman-core/core_extensions/external_helpers.rb', line 10

def registered(app)
  # Setup a default helpers paths
  app.set :helpers_dir, "helpers"
  app.set :helpers_filename_glob, "**{,/*/**}/*.rb"
  app.set :helpers_filename_to_module_name_proc, Proc.new { |filename|
    basename = File.basename(filename, File.extname(filename))
    basename.camelcase
  }

  # After config
  app.after_configuration do
    helpers_path = File.expand_path(helpers_dir, root)
    next unless File.exists?(helpers_path)

    Dir[File.join(helpers_path, helpers_filename_glob)].each do |filename|
      module_name = helpers_filename_to_module_name_proc.call(filename)
      next unless module_name

      require filename
      next unless Object.const_defined?(module_name.to_sym)

      helpers Object.const_get(module_name.to_sym)
    end
  end
end