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Contents
# frozen_string_literal: true
class Pagy
# Provide the helpers to handle the url in frontend and backend
module UrlHelpers
# Return the URL for the page, relying on the params method and Rack by default.
# It supports all Rack-based frameworks (Sinatra, Padrino, Rails, ...).
# For non-rack environments you can use the standalone extra
def pagy_url_for(pagy, page, absolute: nil)
vars = pagy.vars
page_param = vars[:page_param].to_s
items_param = vars[:items_param].to_s
params = pagy.params.is_a?(Hash) ? pagy.params.transform_keys(&:to_s) : {}
params = request.GET.merge(params)
params[page_param] = page
params[items_param] = vars[:items] if vars[:items_extra]
query_string = "?#{Rack::Utils.build_nested_query(pagy_deprecated_params(pagy, params))}" # remove in 6.0
# params = pagy.params.call(params) if pagy.params.is_a?(Proc) # add in 6.0
# query_string = "?#{Rack::Utils.build_nested_query(params)}" # add in 6.0
"#{request.base_url if absolute}#{request.path}#{query_string}#{vars[:fragment]}"
end
private
# Transitional code to handle params deprecations. It will be removed in version 6.0
def pagy_deprecated_params(pagy, params) # remove in 6.0
if pagy.params.is_a?(Proc) # new code
pagy.params.call(params)
elsif respond_to?(:pagy_massage_params) # deprecated code
Warning.warn '[PAGY WARNING] The pagy_massage_params method has been deprecated and it will be ignored from version 6. ' \
'Set the :params variable to a Proc with the same code as the pagy_massage_params method.'
pagy_massage_params(params)
else
params # no massage params
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems