Module: Coach4rb::Mixin::Iterable::InstanceMethods

Defined in:
lib/coach4rb/mixin/iterable.rb

Instance Method Summary collapse

Instance Method Details

#has_next? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/coach4rb/mixin/iterable.rb', line 13

def has_next?
  link = self.next
  link ? link[:href] : false
end

#has_previous? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/coach4rb/mixin/iterable.rb', line 24

def has_previous?
  link = previous
  link ? link[:href] : false
end

#next ⇒ Object 



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# File 'lib/coach4rb/mixin/iterable.rb', line 19

def next
  links.detect { |link| link[:description] == 'next'}
end

#previous ⇒ Object 



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# File 'lib/coach4rb/mixin/iterable.rb', line 30

def previous
  links.detect { |link| link[:description] == 'previous'}
end