Module | ERB::Util |
In: |
lib/erb.rb
|
A utility module for conversion routines, often handy in HTML generation.
A utility method for escaping HTML tag characters in s.
require "erb" include ERB::Util puts html_escape("is a > 0 & a < 10?")
Generates
is a > 0 & a < 10?
# File lib/erb.rb, line 822 822: def html_escape(s) 823: s.to_s.gsub(/&/, "&").gsub(/\"/, """).gsub(/>/, ">").gsub(/</, "<") 824: end
A utility method for encoding the String s as a URL.
require "erb" include ERB::Util puts url_encode("Programming Ruby: The Pragmatic Programmer's Guide")
Generates
Programming%20Ruby%3A%20%20The%20Pragmatic%20Programmer%27s%20Guide
# File lib/erb.rb, line 841 841: def url_encode(s) 842: s.to_s.gsub(/[^a-zA-Z0-9_\-.]/n){ sprintf("%%%02X", $&.unpack("C")[0]) } 843: end