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# encoding: utf-8 # # This file is part of the lazier gem. Copyright (C) 2013 and above Shogun <shogun_panda@me.com>. # Licensed under the MIT license, which can be found at http://www.opensource.org/licenses/mit-license.php. # module Lazier # Extensions for the String class. module String extend ::ActiveSupport::Concern # Removes accents from the string, normalizing to the normal letter. # # ```ruby # "èòàù".remove_accents # # => "eoau" # ``` # # @return The string with all accents removed. def remove_accents silence_warnings { mb_chars.normalize(:kd).gsub(/[^\x00-\x7F]/n, "").to_s } end # Makes sure the string only contains valid UTF-8 sequences. # # @param replacement [String] The string to use to replace invalid sequences. # @return [String] The string with any invalid UTF-8 sequences replaced. def ensure_valid_utf8(replacement = "") # This odd line is because if need to specify a different encoding (without losing infos) to replace invalid bytes and then we go back to utf-8 !defined?(JRUBY_VERSION) ? encode("utf-16", invalid: :replace, undef: :replace, replace: replacement).encode("utf-8") : raise(RuntimeError.new("Sorry, Lazier::String#ensure_valid_utf8 is not available on JRuby.")) end # Returns the tagged version of a string. # # The string is downcased and spaces are substituted with `-`. # # ```ruby # "ABC cde".untitleize # # => "abc-cde" # ``` # # @return [String] The untitleized version of the string. def untitleize downcase.gsub(" ", "-") end # Returns the string with all `&` replaced with `&`. # # @return [String] The string with all `&` replaced with `&`. def replace_ampersands gsub(/&(\S+);/, "&\\1;") end # Returns the string itself for use in form helpers. # # @return [String] The string itself. def value self end end end
Version data entries
13 entries across 13 versions & 1 rubygems