Class: CssClassString::Helper

Inherits:

Object

Object
CssClassString::Helper

show all

Defined in:: lib/css_class_string/helper.rb

Instance Method Summary collapse

#initialize(*args) ⇒ Helper constructor

A new instance of Helper.
#to_s ⇒ Object

Constructor Details

#initialize(*args) ⇒ `Helper`

Returns a new instance of Helper.

# File 'lib/css_class_string/helper.rb', line 3

def initialize(*args)
  options     = args.last.is_a?(::Hash) ? args.pop : {}
  @class_hash = args.map {|class_name| { class_name => true }}.reduce({}, &:merge)
  @class_hash.merge!(options)
end

Instance Method Details

#to_s ⇒ `Object`



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# File 'lib/css_class_string/helper.rb', line 9

def to_s
  @class_hash.map { |((tc, fc), v)| v ? tc : fc }.compact.join(" ")
end