protalk/protalk — pull request #207 by Tocacar (2013-11-17 11:14:04+00:00)
Title: Removing validate method on SpeakerAdmin class

The validate method was causing an error, preventing addition of new speakers via the admin backend. I think it's probably best anyway that all validation is done in the entity class annotations (for consistency). The speaker entity's name property is already restricted to 100 characters in the db, which will do for now, but additional constraints can be added to the annotation to make it more robust in the future.