Functions to validate user input.
File
- core/
includes/ common.inc, line 1437 - Common functions that many Backdrop modules will need to reference.
Functions
Name |
Location | Description |
|---|---|---|
| valid_email_address |
core/ |
Verifies the syntax of the given email address. |
| valid_number_step |
core/ |
Verifies that a number is a multiple of a given step. |
| valid_url |
core/ |
Verifies the syntax of the given URL. |