Class: Azeroth::RequestHandler::Pagination Private

Inherits:
Object
  • Object
show all
Defined in:
lib/azeroth/request_handler/pagination.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Wrapper for request finding pagination attributes

API:

  • private

Instance Method Summary collapse

Constructor Details

#initialize(params, options) ⇒ Pagination

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Pagination.

API:

  • private



9
10
11
12
 
# File 'lib/azeroth/request_handler/pagination.rb', line 9

def initialize(params, options)
  @params = params
  @options = options
end

Instance Method Details

#current_page ⇒ Integer

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

calculates current page

Returns:

API:

  • private



44
45
46
 
# File 'lib/azeroth/request_handler/pagination.rb', line 44

def current_page
  (params[:page] || 1).to_i
end

#limit ⇒ Integer

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

limit used in pagination

limit is retrieved from params[:page]

Returns:

API:

  • private



35
36
37
 
# File 'lib/azeroth/request_handler/pagination.rb', line 35

def limit
  (params[:per_page] || per_page).to_i
end

#offset ⇒ Integer

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

offest used in pagination

offset is retrieved from params[:per_page] or options.per_page

Returns:

API:

  • private



24
25
26
 
# File 'lib/azeroth/request_handler/pagination.rb', line 24

def offset
  (current_page - 1) * limit
end