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Contents
# wrapping class to hold a photos response from the flickr api
#
class Flickr::Photos::PhotoResponse
attr_accessor :page, :pages, :per_page, :total, :photos, :api, :method, :options
# creates an object to hold the search response.
#
# Params
# * attributes (Required)
# a hash of attributes used to set the initial values of the response object
def initialize(attributes)
attributes.each do |k,v|
send("#{k}=", v)
end
end
# Add a Flickr::Photos::Photo object to the photos array. It does nothing if you pass a non photo object
def <<(photo)
self.photos ||= []
self.photos << photo if photo.is_a?(Flickr::Photos::Photo)
end
# gets the next page from flickr if there are anymore pages in the current photos object
def next_page
api.send(self.method, options.merge(:page => self.page.to_i + 1)) if self.page.to_i < self.pages.to_i
end
# gets the previous page from flickr if there is a previous page in the current photos object
def previous_page
api.send(self.method, options.merge(:page => self.page.to_i - 1)) if self.page.to_i > 1
end
# passes all unknown request to the photos array if it responds to the method
def method_missing(method, *args, &block)
self.photos.respond_to?(method) ? self.photos.send(method, *args, &block) : super
end
end
Version data entries
42 entries across 42 versions & 13 rubygems