Module: Pagy::UrlHelpers

Included in:
Frontend, HeadersExtra, MetadataExtra
Defined in:
lib/pagy/url_helpers.rb

Overview

Provide the helpers to handle the url in frontend and backend

Instance Method Summary collapse

Instance Method Details

#pagy_massage_params(params) ⇒ Object

Sub-method called only by #pagy_url_for: here for easy customization of params by overriding



18
19
20
 
# File 'lib/pagy/url_helpers.rb', line 18

def pagy_massage_params(params)
  params
end

#pagy_url_for(pagy, page, absolute: nil) ⇒ Object

This works with all Rack-based frameworks (Sinatra, Padrino, Rails, …)



7
8
9
10
11
12
13
14
15
 
# File 'lib/pagy/url_helpers.rb', line 7

def pagy_url_for(pagy, page, absolute: nil)
  p_vars                            = pagy.vars
  params                            = request.GET.merge(p_vars[:params])
  params[p_vars[:page_param].to_s]  = page
  params[p_vars[:items_param].to_s] = p_vars[:items] if defined?(ItemsExtra)
  # we rely on Rack by default: use the standalone extra in non rack environments
  query_string = "?#{Rack::Utils.build_nested_query(pagy_massage_params(params))}" unless params.empty?
  "#{request.base_url if absolute}#{request.path}#{query_string}#{p_vars[:fragment]}"
end