| file_check_upload | includes/file.inc | |
| file_save_upload | includes/file.inc | Saves a file upload to a new location. The source file is validated as a
proper upload and handled as such. |
| form_set_error | includes/form.inc | File an error against a form element. If the name of the element is
edit[foo][bar] then you may pass either foo or foo][bar as $name
foo will set an error for all its children. |
| hook_prepare | developer/hooks/node.php | This is a hook used by node modules. It is called after load but before the
node is shown on the add/edit form. |
| image_get_info | includes/image.inc | Get details about an image. |
| t | includes/common.inc | Translate strings to the current locale. |
