Domain 4.0: Back end development (coding)

• Demonstrate ability to write code using core and Object Oriented PHP

  Review the differences between an abstract class and a base class. Review PHP constants.

• Demonstrate ability to develop Custom Modules using Drupal API for extending Drupal functionality

  Review how to call the correct base Class. Review Drupal core's file pathing to kernel tests.

• Demonstrate ability to store and retrieve data using code

  Review the difference between how Drupal 8 forms retrieve data as opposed to Drupal 7.

• Demonstrate ability to work with other essential APIs

  Review Drupal Api docs in particular forms, caching, services and plugins.

• Demonstrate ability to write code using Drupal Coding Standards

  Review Drupal Coding Standards such as line spacing between @doc blocks. Review PHP constants.

• Demonstrate ability to analyze and resolve site performance issues arising from site configuration or custom code

  Review admin logs and status reports. Review how to write to the logging api.

• Demonstrate ability to analyze and resolve security issues arising from site configuration or custom code

  Review SQL injection and more specificly examples of SQL injection syntax.