Class: Ralexa::Paginator::Page

Inherits:
Object
  • Object
show all
Defined in:
lib/ralexa/paginator.rb

Instance Method Summary collapse

Constructor Details

#initialize(page_count, per_page, items, index) ⇒ Page

Returns a new instance of Page.



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# File 'lib/ralexa/paginator.rb', line 23

def initialize(page_count, per_page, items, index)
  @page_count = page_count
  @per_page = per_page
  @items = items
  @index = index
end

Instance Method Details

#count ⇒ Object 



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# File 'lib/ralexa/paginator.rb', line 42

def count
  if full? then @per_page else @items % @per_page end
end

#finish ⇒ Object 



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# File 'lib/ralexa/paginator.rb', line 38

def finish
  start + count - 1
end

#full? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ralexa/paginator.rb', line 46

def full?
  number < @page_count || @items % @per_page == 0
end

#number ⇒ Object 



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# File 'lib/ralexa/paginator.rb', line 30

def number
  @index + 1
end

#partial? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ralexa/paginator.rb', line 50

def partial?
  !full?
end

#start ⇒ Object 



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# File 'lib/ralexa/paginator.rb', line 34

def start
  (@index * @per_page) + 1
end