eBooru/config/initializers/core_extensions.rb
2013-03-19 23:10:10 +11:00

26 lines
598 B
Ruby

module Danbooru
module Extensions
module String
def to_escaped_for_sql_like
return self.gsub(/\\/, '\0\0').gsub(/(%|_)/, "\\\\\\1").gsub(/\*/, '%')
end
def to_escaped_for_tsquery_split
scan(/\S+/).map {|x| x.to_escaped_for_tsquery}.join(" & ")
end
def to_escaped_for_tsquery
"'#{gsub(/'/, '\0\0').gsub(/\\/, '\0\0\0\0')}'"
end
def to_escaped_js
return self.gsub(/\\/, '\0\0').gsub(/['"]/) {|m| "\\#{m}"}.gsub(/\r\n|\r|\n/, '\\n')
end
end
end
end
class String
include Danbooru::Extensions::String
end