- drupal
Functions to validate user input.
Functions & methods
| Name | Description |
|---|---|
| valid_email_address | Verifies the syntax of the given e-mail address. |
| valid_number_step | Verifies that a number is a multiple of a given step. |
| valid_url | Verifies the syntax of the given URL. |
File
- core/
includes/ common.inc, line 1087 - Common functions that many Drupal modules will need to reference.