Module: Lookbook::Utils

Included in:
PageHelper
Defined in:
lib/lookbook/support/utils/utils.rb

Class Method Summary collapse

Class Method Details

.id(*args) ⇒ Object 



4
5
6
7
8
 
# File 'lib/lookbook/support/utils/utils.rb', line 4

def id(*args)
  parts = args.map { |arg| arg.to_s }
  id_str = parts.join("-").force_encoding("UTF-8").parameterize.dasherize
  PathUtils.strip_slashes(id_str).tr("/", "-").gsub("--", "-")
end

.name(str) ⇒ Object 



10
11
12
 
# File 'lib/lookbook/support/utils/utils.rb', line 10

def name(str)
  str.to_s.parameterize.tr("-", "_")
end

.value_or_fallback(value, fallback = nil, &block) ⇒ Object 



14
15
16
17
18
19
20
21
 
# File 'lib/lookbook/support/utils/utils.rb', line 14

def value_or_fallback(value, fallback = nil, &block)
  if value.nil?
    fallback_block = block || proc { fallback }
    fallback_block.call
  else
    value
  end
end