Program to an interface not an implementation

Note: this is an archived site. The current site can be found at http://drupalcampla.com.
Day: 
Saturday
Time: 
10:00a
Room: 

This talk will explain and teach you using a project code example how to apply the Design Principle "Program to an interface not an implementation".

Slides:
http://bit.ly/dcla2015-program-interface

Category: 
PHP
Skill: 
Intermediate
Duration: 
15-20 minutes