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# File 'app/helpers/effective_carousels_helper.rb', line 4
def render_carousel(name, options = {}, &block)
name = name.to_s
carousel = Array(EffectivePages.carousels).find { |carousel| carousel.to_s == name }
if carousel.blank?
raise("unable to find carousel #{name}. Please add it to config/initializers/effective_pages.rb")
end
carousel_items = Effective::CarouselItem.sorted.where(carousel: carousel)
return if carousel_items.blank?
if block_given?
yield(carousel_items); nil
else
render('effective/carousels/carousel', carousel: carousel, carousel_items: carousel_items, carousel_options: options)
end
end
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