Module: Listings::ActionViewExtensions

Included in:
ListingsController
Defined in:
lib/listings/action_view_extensions.rb

Overview

Helpers

Instance Method Summary collapse

Instance Method Details

#_prepare_view_context(view_context) ⇒ Object 



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# File 'lib/listings/action_view_extensions.rb', line 49

def _prepare_view_context(view_context)
  # forward methods from this view context to main app if they are not found
  view_context.class.send(:define_method, 'method_missing') do |m, *args, &block|
    view_context.main_app.send(m, *args, &block)
  end
end

#listings_link_to_filter(text, key, value) ⇒ Object 



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# File 'lib/listings/action_view_extensions.rb', line 14

def listings_link_to_filter(text, key, value)
  link_to text, '#', onclick: "$(this).closest('.listing').trigger('listings:filter:key:set', ['#{key}', '#{escape_javascript(value)}']);return false;"
end

#listings_partial_render(view, listing, options = {}) ⇒ Object 



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# File 'lib/listings/action_view_extensions.rb', line 18

def listings_partial_render(view, listing, options = {})
  prefix = [
    "listings/#{listing.name}",
    "listings/#{listing.theme}",
    "listings"
  ].select { |p| lookup_context.exists?("#{p}/_#{view}") }.first

  render "#{prefix}/#{view}", options.merge(listing: listing)
end

#lookup_listing_class(name) ⇒ Object 



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# File 'lib/listings/action_view_extensions.rb', line 45

def lookup_listing_class(name)
  "#{name}_listing".classify.constantize
end

#prepare_listing(params, view_context, paging = true) ⇒ Object 



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# File 'lib/listings/action_view_extensions.rb', line 28

def prepare_listing(params, view_context, paging = true)
  params.delete :controller
  params.delete :action

  Kaminari::Helpers::Tag.paginate_with_listings(view_context.listings)

  listing_class = lookup_listing_class(params[:listing])
  listing_class.new.tap do |listing|
    _prepare_view_context view_context
    listing.view_context = view_context
    if !paging
      listing.page_size = :none
    end
    listing.query_items(params.respond_to?(:to_unsafe_h) ? params.to_unsafe_h : params)
  end
end

#render_listing(key, options = {}) ⇒ Object 



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# File 'lib/listings/action_view_extensions.rb', line 4

def render_listing(key, options = {})
  options.reverse_merge! :params => {}
  _params = Rails::VERSION::MAJOR < 5 ? params : params.to_unsafe_h
  params_for_listing = {:listing => key}.merge(_params).merge(options[:params]).with_indifferent_access
  listing = prepare_listing(params_for_listing, self)
  res = listings_partial_render 'listing', listing
  Kaminari::Helpers::Tag.paginate_with_listings(nil)
  res
end