Module: RailsPaginationUltimate::ActionViewHelper

Defined in:
lib/rails_pagination_ultimate/action_view_helper.rb

Instance Method Summary collapse

Instance Method Details

#page_entries_info(collection, options = {}) ⇒ Object 



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# File 'lib/rails_pagination_ultimate/action_view_helper.rb', line 12

def page_entries_info(collection, options = {})
  entry_name = options[:entry_name] || collection.model_name.human.downcase
  entry_name = entry_name.pluralize if collection.total_count != 1
  
  if collection.total_pages == Float::INFINITY
    first = collection.offset_value + 1
    last = collection.offset_value + collection.length
    return I18n.t("rails_pagination_ultimate.info.without_count", first: first, last: last, entry_name: entry_name).html_safe
  end

  if collection.total_pages < 2
    I18n.t("rails_pagination_ultimate.info.all", total: collection.total_count, entry_name: entry_name).html_safe
  else
    first = collection.offset_value + 1
    last = [collection.offset_value + collection.limit_value, collection.total_count].min
    I18n.t("rails_pagination_ultimate.info.other", first: first, last: last, total: collection.total_count, entry_name: entry_name).html_safe
  end
end

#paginate(collection, options = {}) ⇒ Object 



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# File 'lib/rails_pagination_ultimate/action_view_helper.rb', line 5

def paginate(collection, options = {})
  return unless collection.respond_to?(:total_pages)
  
  paginator = Paginator.new(self, collection, options)
  paginator.render
end

#per_page_select(collection, options = {}) ⇒ Object 



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# File 'lib/rails_pagination_ultimate/action_view_helper.rb', line 31

def per_page_select(collection, options = {})
  choices = options[:choices] || [10, 25, 50, 100]
  current_per = collection.limit_value
  
  template.content_tag(:div, class: "rp-per-page-container #{options[:class]}") do
    template.concat template.content_tag(:span, options[:label] || "Show", class: "rp-label")
    template.concat template.select_tag(:per, template.options_for_select(choices, current_per), 
      class: "rp-select", 
      onchange: "const url = new URL(window.location.href); url.searchParams.set('per', this.value); url.searchParams.set('page', 1); window.location.href = url.toString();")
  end
end