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Contents
module Fiona7
module LinkConverter
class FionaToScrivito
include ERB::Util
def initialize(obj)
@obj = obj
end
def convert(content)
return content unless content.present?
convert_links(content)
end
protected
LINK_PATTERN = '<?\binternallink:(\d+)\b>?'
LINK_EXPRESSION = %r(#{LINK_PATTERN})
def link_map
@link_map ||= Hash[@obj.attr_values["text_links"].map{|l| [l["link_id"].to_s, l]}]
end
def convert_links(content_attribute)
return content_attribute unless content_attribute =~ LINK_EXPRESSION
content_attribute.gsub(%r(#{LINK_PATTERN}(['"]?))) do
link = link_map[$1.to_s]
if link.blank?
raise "Unable to convert links"
"#{RailsConnector::DefaultCmsRoutingHelper::LINK_TO_UNREACHABLE}#{$2}"
else
uri = "#{cms_path(link)}#{$2}"
html_link(link, uri)
end
end
end
def cms_path(link)
if link["type"] == "internal"
base = "objid:#{link['destination']}"
base += "?#{link['search']}" if link['search'].present?
base += "##{link['fragment']}" if link['fragment'].present?
base
else
# This cleans-up pseudo-external links.
# Such links have a external: scheme.
link["url"].to_s.sub(/^external:/, '')
end
end
def html_link(link, uri)
subst = uri
name, value =
case link["tag_name"]
when 'img', 'input'
['alt', link["title"] || ""]
when 'a', 'link'
['title', begin link["title"] unless link["title"].blank? end]
end
if value
subst << %( #{name}="#{h(value)}")
end
subst << %( target="#{h(link['target'])}") unless link['target'].blank?
subst
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems