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Contents
require 'maruku'
class Maruku
include Stringlike
attr_reader :text
def initialize(s=nil, meta={})
super(nil)
self.attributes.merge! meta
if s
@text = s
parse_doc(s)
end
end
# Used to get the original Markdown text.
def to_s
@text
end
# used to be compatable with Rails/ActiveSupport
def blank?
@text.blank?
end
end
class String
alias_method :to_html, :to_s
def to_xml
REXML::Text.new(self)
end
end
module MaRuKu # :nodoc:
module Out # :nodoc:
module HTML
# We patch this method to play nicely with our own modifications of String.
#
# It originally used a +to_html+ method on String we've swapped this out for a +to_xml+
# method because we need +to_html+ to return the original text on plain text fields of
# the variable language option on +acts_as_markup+
def array_to_html(array)
elements = []
array.each do |item|
method = item.kind_of?(MDElement) ? "to_html_#{item.node_type}" : "to_xml"
unless item.respond_to?(method)
next
end
html_text = item.send(method)
if html_text.nil?
raise "Nil html created by method #{method}:\n#{html_text.inspect}\n for object #{item.inspect[0,300]}"
end
if html_text.kind_of?Array
elements = elements + html_text
else
elements << html_text
end
end
elements
end
end
end
end
Version data entries
15 entries across 15 versions & 3 rubygems