Class: Fotolia::SearchResultSet::Pages

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/fotolia/search_result_set.rb

Overview

Holds all pages for one search result. You may use all methods offered by Enumberable.

Instance Method Summary collapse

Constructor Details

#initialize(fotolia_client, options, pages, result_set) ⇒ Pages

Parameters

fotolia_client

Fotolia::Base object

options

The options hash given to Base#search

pages

The total number of pages.

result_set

The SearchResultSet the call of Base#search returned.



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# File 'lib/fotolia/search_result_set.rb', line 32

def initialize(fotolia_client, options, pages, result_set)
  @fotolia = fotolia_client
  @options = options
  @pages = pages
  @result_sets = Array.new
  @result_sets[result_set.page - 1] = result_set
end

Instance Method Details

#[](n) ⇒ Object

Access one page of a search result.

Note that the numbering starts with 0.

Returns a SearchResultSet.



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# File 'lib/fotolia/search_result_set.rb', line 47

def [] (n)
  @result_sets[n] ||= Fotolia::SearchResultSet.new(@fotolia, @options.merge({:page => (n + 1)}), self)
end

#each ⇒ Object

Yields the given block for every page.



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# File 'lib/fotolia/search_result_set.rb', line 54

def each
  (0...@pages).each do |i|
    yield @result_sets[i] ||= Fotolia::SearchResultSet.new(@fotolia, @options.merge({:page => (i + 1)}), self)
  end
  self
end

#length ⇒ Object Also known as: count

Returns the number of pages.



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# File 'lib/fotolia/search_result_set.rb', line 64

def length
  @pages
end