| Name | Location | Description |
|---|---|---|
| phptemplate_theme | drupal/themes/engines/phptemplate/phptemplate.engine | Implementation of hook_theme to tell Drupal what templates the engine and the current theme use. The $existing argument will contain hooks pre-defined by Drupal so that we can use that information if we need to. |
| Name | Location | Description |
|---|---|---|
| drupal_system_listing | drupal/includes/common.inc | Return an array of system file objects. |
| list_themes | drupal/includes/theme.inc | Provides a list of currently available themes. |