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Contents
# frozen_string_literal: true
module Decidim
module DecidimAwesome
module ContentParsers
# A parser that searches for editor images from CarrierWave in html
# contents and replaces them with migrated images to ActiveStorage
#
# @see BaseParser Examples of how to use a content parser
class EditorImagesParser < Decidim::ContentParsers::BaseParser
# @return [String] the content with the CarrierWave images replaced.
def rewrite
return content if editor_images.blank?
replace_editor_images
parsed_content.to_html
end
def editor_images
@editor_images ||= parsed_content.search(:img).index_with do |image|
context[:routes_mappings].find { |mapping| image.attr(:src).end_with?(mapping[:origin_path]) }
end.compact
end
private
def parsed_content
@parsed_content ||= Nokogiri::HTML(content)
end
def replace_editor_images
editor_images.each do |image, mapping|
image.set_attribute(:src, mapping[:instance].attached_uploader(:file).path)
end
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems