Class: LHS::OffsetPagination

Inherits:
Pagination show all
Defined in:
lib/lhs/pagination.rb

Constant Summary

Constants inherited from Pagination

Pagination::DEFAULT_LIMIT

Instance Attribute Summary

Attributes inherited from Pagination

#data

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Pagination

#count, #first_page, #initialize, #last_page, #limit, #limit_value, #next_page, #offset, #pages_left, #prev_page, #total, #total_pages

Constructor Details

This class inherits a constructor from LHS::Pagination

Class Method Details

.page_to_offset(page, limit = LHS::Pagination::DEFAULT_LIMIT) ⇒ Object 



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# File 'lib/lhs/pagination.rb', line 109

def self.page_to_offset(page, limit = LHS::Pagination::DEFAULT_LIMIT)
  (page.to_i - 1) * limit.to_i
end

Instance Method Details

#current_page ⇒ Object 



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# File 'lib/lhs/pagination.rb', line 101

def current_page
  (offset + limit) / limit
end

#next_offset ⇒ Object 



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# File 'lib/lhs/pagination.rb', line 105

def next_offset
  offset + limit
end