Module: Crumby::Helper::ControllerHelper

Extended by:

ActiveSupport::Concern

Defined in:

lib/crumby/helper/controller.rb

Overview

controller helper

Instance Method Summary

• #add_crumby(*args) ⇒ Object

  render trail.

• #crumby_title(*args) ⇒ Object

  render trail.

• #crumby_trail(scope = :default) ⇒ Object

  return crumby_trail by scope.

Instance Method Details

#crumby(options) ⇒ Object #crumby(scope, options) ⇒ Object

render trail

Overloads:

• #crumby(options) ⇒ Object

  Parameters:

  • options (Hash) —

    passthrough to Trail#render

  Options Hash (options):

  • :scope (String, Symbol) —

    extract scope from options before passthrough

• #crumby(scope, options) ⇒ Object

  Parameters:

  • scope (Symbol, String) —

    scope of trail

  • options (Hash) —

    passthrough to Trail#render

  Options Hash (options):

  • :scope (String, Symbol) —

    extract scope from options before passthrough

See Also:

• Trail#render
• Renderer::Base

# File 'lib/crumby/helper/controller.rb', line 31

def add_crumby(*args)
  options = args.extract_options!
  scope = options.delete(:scope) || :default
  crumby_trail(scope).add(*args, options)
end

#crumby(options) ⇒ Object #crumby(suffix, options) ⇒ Object

render trail

Overloads:

• #crumby(options) ⇒ Object

  Parameters:

  • options (Hash) —

    passthrough to Crumby::Trail#title

  Options Hash (options):

  • :scope (String, Symbol) —

    extract scope from options before passthrough

• #crumby(suffix, options) ⇒ Object

  Parameters:

  • suffix (String) —

    passthrough to Crumby::Trail#title

  • options (Hash) —

    passthrough to Crumby::Trail#title

  Options Hash (options):

  • :scope (String, Symbol) —

    extract scope from options before passthrough

See Also:

• Trail#title

# File 'lib/crumby/helper/controller.rb', line 47

def crumby_title(*args)
  options = args.extract_options!
  scope = options.delete(:scope) || :default
  crumby_trail(scope).title(*args, options)
end

#crumby_trail(scope = :default) ⇒ Object

return crumby_trail by scope

Parameters:

• scope (Symbol, String) (defaults to: :default)

Raises:

• (ArgumentError)

# File 'lib/crumby/helper/controller.rb', line 14

def crumby_trail(scope = :default)
  raise ArgumentError if scope.nil?
  scope = scope.to_sym
  @crumby_trails = {} if @crumby_trails.nil?
  @crumby_trails[scope] ||= Crumby::Trail.new
end