Class: Sunspot::NullResult::PaginatedNullArray

Inherits:
Array
  • Object
show all
Defined in:
lib/sunspot/null_result/paginated_null_array.rb

Overview

Implements the interface of github.com/sunspot/sunspot/blob/master/sunspot_rails/lib/sunspot/rails/stub_session_proxy.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(collection, current_page: 1, per_page: 1, offset: nil) ⇒ PaginatedNullArray

Returns a new instance of PaginatedNullArray.



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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 11

def initialize(collection, current_page: 1, per_page: 1, offset: nil)
  super(collection)
  @current_page = current_page.to_i
  @per_page     = per_page.to_i
  @offset       = offset
  @_collection  = collection
end

Instance Attribute Details

#per_page ⇒ Object (readonly) Also known as: limit_value

Returns the value of attribute per_page.



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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 9

def per_page
  @per_page
end

Instance Method Details

#current_page ⇒ Object 



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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 39

def current_page
  if @_collection.respond_to?(:current_page)
    @_collection.current_page
  else
    @current_page
  end
end

#first_page? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 55

def first_page?
  true
end

#last_page? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 59

def last_page?
  true
end

#next_page ⇒ Object 



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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 51

def next_page
  (current_page+1) if total_pages > current_page
end

#offset ⇒ Object 



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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 67

def offset
  @offset || 0
end

#out_of_bounds? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 63

def out_of_bounds?
  false
end

#prev_page ⇒ Object 



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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 47

def prev_page
  (current_page-1) if current_page > 1
end

#size ⇒ Object Also known as: total_count 



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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 21

def size
  if @_collection.respond_to?(:total_count)
    @_collection.total_count
  else
    super
  end
end

#total_pages ⇒ Object Also known as: num_pages 



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# File 'lib/sunspot/null_result/paginated_null_array.rb', line 30

def total_pages
  if @_collection.respond_to?(:total_pages)
    @_collection.total_pages
  else
    [(size/per_page.to_f).ceil, 1].max
  end
end