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# frozen_string_literal: true
module Decidim
# Helper that provides methods to render links with utm codes, and replaced name
module NewslettersHelper
# If the newsletter body there are some links and the Decidim.track_newsletter_links = true
# it will be replaced with the utm_codes method described below.
# for example transform "https://es.lipsum.com/" to "https://es.lipsum.com/?utm_source=localhost&utm_campaign=newsletter_11"
# And replace "%{name}" on the subject or content of newsletter to the user Name
# for example transform "%{name}" to "User Name"
def parse_interpolations(content, user = nil, id = nil)
if Decidim.config.track_newsletter_links && id.present? && user.present?
host = user.organization.host.to_s
campaign = "newsletter_#{id}"
links = content.scan(/href\s*=\s*"([^"]*)"/)
links.each do |link|
link_replaced = link.first + utm_codes(host, campaign)
content = content.gsub(/href\s*=\s*"([^"]*#{link.first})"/, %(href="#{link_replaced}"))
end
end
if user.present?
content.gsub("%{name}", user.name)
else
content.gsub("%{name}", "")
end
end
# this method is used to generate the root link on mail with the utm_codes
# If the newsletter_id is nil, it returns the root_url
def custom_url_for_mail_root(organization, newsletter_id = nil)
if newsletter_id.present?
decidim.root_url(host: organization.host) + utm_codes(organization.host, newsletter_id.to_s)
else
decidim.root_url(host: organization.host)
end
end
# Method to specify the utm_codes.
# You can change or add utm_codes for track
def utm_codes(host, newsletter_id)
"?utm_source=#{host}&utm_campaign=#{newsletter_id}"
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems