Defines the HTML safe protocol.
In order to promote HTML safety, Phoenix templates do not use
Kernel.to_string/1 to convert data types to strings in templates. Instead, Phoenix uses this protocol which must be implemented by data structures and guarantee that a HTML safe representation is returned.
Furthermore, this protocol relies on iodata, which provides better performance when sending or streaming data to the client.
© 2014 Chris McCord
Licensed under the MIT License.