Module: MyCustomHelper

Defined in:
lib/starter_projects/ec2/app/helpers/my_custom_helper.rb

Overview

File must be name in underscore casing and the module name must be named in CamelizeCasing. The file must also end in _helper.rb by convention. More info lono.cloud/docs/helpers Custom Helpers are loaed into the same scope as built-in lono helpers and are treated a first class citizens. They have access to all the same methods and instance variable as the built-in lono helpers.

Instance Method Summary collapse

Instance Method Details

#shared_partial(name, options = {}, indent = 0) ⇒ Object

This example helper method checks if the file path exists and fails gracefully the built-in partial fails hard.



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# File 'lib/starter_projects/ec2/app/helpers/my_custom_helper.rb', line 10

def shared_partial(name, options={}, indent=0)
  partial_name = "shared/#{name}.yml.erb"
  if partial_exist?(partial_name) # partial_exist? is built-in lono helper
    result << partial(partial_name, {}, indent: indent)
    result.join("\n")
  end
end