Session 2

1:21PM – Beginning modules. Finally some meat. I have been interested in developing my own modules for a while, but never knew where to get started. Here we go:

  • use api.drupal.org
  • hooks – create a dir for the module
  • create module_name.info file
  • create module_name.module file (no closing php tag, start with it, but don’t end with it)
  • if you’re creating something that makes new tables, you need a .install file. When you install and enable a module the first time, Drupal runs the hooks in the install file. The hook name is the name of the module file
  • in the uninstall file, free any variables you create
  • hook_nodeapi – operations on nodes that your module does NOT manage (on pre-existing node types) you can change weight to change execution order
  • hook_form_alter – cool
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