Module: Mongoid::Elasticsearch::Pagination

Included in:
Response
Defined in:
lib/mongoid/elasticsearch/pagination.rb

Overview

Adds support for WillPaginate and Kaminari

Instance Method Summary collapse

Instance Method Details

#current_page ⇒ Object 



20
21
22
23
24
25
26
 
# File 'lib/mongoid/elasticsearch/pagination.rb', line 20

def current_page
  if @options[:page]
    @options[:page].to_i
  else
    (per_page + @options[:from].to_i) / per_page
  end
end

#first_page? ⇒ Boolean

Returns:

  • (Boolean) 


52
53
54
 
# File 'lib/mongoid/elasticsearch/pagination.rb', line 52

def first_page?
  current_page == 1
end

#last_page? ⇒ Boolean

Returns:

  • (Boolean) 


56
57
58
 
# File 'lib/mongoid/elasticsearch/pagination.rb', line 56

def last_page?
  total_pages == 0 || current_page == total_pages
end

#next_page ⇒ Object 



32
33
34
 
# File 'lib/mongoid/elasticsearch/pagination.rb', line 32

def next_page
  current_page < total_pages ? (current_page + 1) : nil
end

#offset ⇒ Object Also known as: offset_value 



36
37
38
 
# File 'lib/mongoid/elasticsearch/pagination.rb', line 36

def offset
  per_page * (current_page - 1)
end

#out_of_bounds? ⇒ Boolean Also known as: out_of_range?

Returns:

  • (Boolean) 


40
41
42
 
# File 'lib/mongoid/elasticsearch/pagination.rb', line 40

def out_of_bounds?
  current_page > total_pages
end

#per_page ⇒ Object Also known as: limit_value 



12
13
14
 
# File 'lib/mongoid/elasticsearch/pagination.rb', line 12

def per_page
  (@options[:per_page] || @options[:per] || @options[:size] || 10 ).to_i
end

#previous_page ⇒ Object 



28
29
30
 
# File 'lib/mongoid/elasticsearch/pagination.rb', line 28

def previous_page
  current_page > 1 ? (current_page - 1) : nil
end

#total_entries ⇒ Object Also known as: total_count 



8
9
10
 
# File 'lib/mongoid/elasticsearch/pagination.rb', line 8

def total_entries
  total
end

#total_pages ⇒ Object Also known as: num_pages 



16
17
18
 
# File 'lib/mongoid/elasticsearch/pagination.rb', line 16

def total_pages
  ( total.to_f / per_page ).ceil
end