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Contents
module Cmor
module Carousels
# Usage:
#
# # app/controllers/application_controller.rb
# class ApplicationController < ActionController::Base
# view_helper Cmor::Carousels::ApplicationViewHelper, as: :carousels_helper
# end
#
class ApplicationViewHelper < Rao::ViewHelper::Base
# Example:
#
# # This will render a bootstrap 4 compatible carousel
# = carousels_helper(self).render_carousel(:main, autostart: true, interval: 5.0, variant_options: { resize: "1920x1080" })
#
def render_carousel(identifier, options = {})
options.reverse_merge!(autostart: true, interval: 5.0, keyboard: true, pause: :hover, ride: false, wrap: true, controls: true, indicators: true)
carousel_options = options.slice(:autostart, :interval, :pause, :ride, :wrap)
data_attributes = carousel_options_to_data_attributes(carousel_options)
carousel = Cmor::Carousels::Carousel.where(identifier: identifier.to_s).for_locale(I18n.locale).first
if carousel.nil?
return I18n.t('cmor.carousels.carousel.warnings.not_found', identifier: identifier)
else
variant_options = options.delete(:variant_options) || carousel.variant_options
return c.render partial: 'cmor/carousels/application_view_helper/render', locals: { carousel: carousel, options: options, data_attributes: data_attributes, variant_options: variant_options }
end
end
private
def carousel_options_to_data_attributes(carousel_options)
carousel_options.collect { |k,v| "\"data-#{k.to_s.dasherize}\"=#{v}" }.join(" ")
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems