Input validation

Functions to validate user input.

File

drupal/core/includes/common.inc, line 757
Common functions that many Drupal modules will need to reference.

Functions

Namesort descending Location Description
valid_email_address drupal/core/includes/common.inc Verifies the syntax of the given e-mail address.
valid_number_step drupal/core/includes/common.inc Verifies that a number is a multiple of a given step.
valid_url Deprecated drupal/core/includes/common.inc Verifies the syntax of the given URL.