Coding guidelines

One thing that I have learned in the past is to always establish coding guidelines. Following some of the eXtreme programming principles—namely, pair programming—I have learned that having a set of guidelines helps team integration and code readability.

Symfony-specific guidelines

These are some Symfony-specific guidelines:

  • One module is not for one page. The only time where this might be ruled out is if there is a strong possibility of the module being extended.

    For instance, if you have general footer pages, these could be a part of the general module. Also, grouping functionality allows code to be refactored into a plugin during development.

  • Application-specific settings should always go in the app.yml file.
  • When using a mail plugin for sending out emails, abide by the MVC pattern.

    That means use the action and templates rather than storing content inside a variable.

  • Keep PHP to an absolute minimum within templates.
  • Database table names should be plural and PHP models names should be singular.