Class: FlavourSaver::Helpers::Defaults

Inherits:
Object
  • Object
show all
Defined in:
lib/flavour_saver/helpers.rb

Direct Known Subclasses

Decorator

Instance Method Summary collapse

Instance Method Details

#each(collection) ⇒ Object 



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# File 'lib/flavour_saver/helpers.rb', line 10

def each(collection)
  r = []
  count = 0
  collection.each do |element|
    r << yield.contents(element, 
      'index' => count, 
      'last' => count == collection.size - 1, 
      'first' => count == 0)
    count += 1
  end
  yield.rendered!
  r.join ''
end

#if(truthy) ⇒ Object 



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# File 'lib/flavour_saver/helpers.rb', line 24

def if(truthy)
  truthy = false if truthy.respond_to?(:size) && (truthy.size == 0)
  if truthy
    yield.contents
  else
    yield.inverse
  end
end

#log(message) ⇒ Object 



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# File 'lib/flavour_saver/helpers.rb', line 41

def log(message)
  FS.logger.debug("FlavourSaver: #{message}")
  ''
end

#this ⇒ Object 



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# File 'lib/flavour_saver/helpers.rb', line 37

def this
  @source || self
end

#unless(falsy, &b) ⇒ Object 



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# File 'lib/flavour_saver/helpers.rb', line 33

def unless(falsy,&b)
  self.if(!falsy,&b)
end

#with(args) ⇒ Object 



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# File 'lib/flavour_saver/helpers.rb', line 6

def with(args)
  yield.contents args
end