OpenProject is the leading open source project management software.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
openproject/lib/open_project/text_formatting/matchers/regex_matcher.rb

78 lines
2.4 KiB

#-- encoding: UTF-8
#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2020 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2017 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See docs/COPYRIGHT.rdoc for more details.
#++
module OpenProject::TextFormatting
module Matchers
class RegexMatcher
def self.call(node, doc:, context:)
content = node.to_html
return unless applicable?(content)
# Replace the content
if process_node!(content, context)
node.replace(content)
end
end
##
# Quick bypass method if the content is not applicable for this matcher
def self.applicable?(_content)
true
end
##
# Process the node's html and possibly, replace it
def self.process_node!(content, context)
return nil unless content.present?
content.gsub!(regexp) do |matched_string|
matchdata = Regexp.last_match
process_match matchdata, matched_string, context
end
end
##
# Get the regexp that matches the content
def self.regexp
raise NotImplementedError
end
##
# Called with a match from the regexp on the node's content
def self.process_match(matchdata, matched_string, context)
raise NotImplementedError
end
##
# Helper method for url helpers
def controller; end
end
end
end