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Versions: 17
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Contents
# frozen_string_literal: true
module Decidim
module ContentRenderers
# A renderer that searches Global IDs representing proposals in content
# and replaces it with a link to their show page.
#
# e.g. gid://<APP_NAME>/Decidim::Proposals::Proposal/1
#
# @see BaseRenderer Examples of how to use a content renderer
class ProposalRenderer < BaseRenderer
# Matches a global id representing a Decidim::User
GLOBAL_ID_REGEX = %r{gid://([\w-]*/Decidim::Proposals::Proposal/(\d+))}i.freeze
# Replaces found Global IDs matching an existing proposal with
# a link to its show page. The Global IDs representing an
# invalid Decidim::Proposals::Proposal are replaced with '???' string.
#
# @return [String] the content ready to display (contains HTML)
def render(_options = nil)
return content unless content.respond_to?(:gsub)
content.gsub(GLOBAL_ID_REGEX) do |proposal_gid|
proposal = GlobalID::Locator.locate(proposal_gid)
Decidim::Proposals::ProposalPresenter.new(proposal).display_mention
rescue ActiveRecord::RecordNotFound
proposal_id = proposal_gid.split("/").last
"~#{proposal_id}"
end
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems