Module: Pagy::UrlHelpers

Includes:
JsonApiExtra::UrlHelperOverride, StandaloneExtra
Included in:
Frontend, HeadersExtra, JsonApiExtra::BackendOverride, 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_set_query_params(page, vars, query_params) ⇒ Object

Add the page and items params Overridable by the jsonapi extra



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# File 'lib/pagy/url_helpers.rb', line 21

def pagy_set_query_params(page, vars, query_params)
  query_params[vars[:page_param].to_s]  = page
  query_params[vars[:items_param].to_s] = vars[:items] if vars[:items_extra]
end

#pagy_url_for(pagy, page, absolute: false, **_) ⇒ Object

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



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# File 'lib/pagy/url_helpers.rb', line 9

def pagy_url_for(pagy, page, absolute: false, **_)
  vars         = pagy.vars
  query_params = request.GET.clone
  query_params.merge!(vars[:params].transform_keys(&:to_s)) if vars[:params].is_a?(Hash)
  pagy_set_query_params(page, vars, query_params)
  query_params = vars[:params].(query_params) if vars[:params].is_a?(Proc)
  query_string = "?#{Rack::Utils.build_nested_query(query_params)}"
  "#{request.base_url if absolute}#{vars[:request_path] || request.path}#{query_string}#{vars[:fragment]}"
end