function _password_policy_constraints in Password Policy 6

Same name and namespace in other branches

1. 7 password_policy.module \_password_policy_constraints()

Load contraints inc files.

5 calls to _password_policy_constraints()

password_policy_admin_form in ./password_policy.admin.inc

Form display for new or to be edited password policies.

_password_policy_constraint_description in ./password_policy.module

Gets the constraint's name and description.

_password_policy_constraint_error in ./password_policy.module

Gets the constraint's error message.

_password_policy_constraint_js in ./password_policy.module

Gets the javascript code from the constraint to be added to the password validation.

_password_policy_constraint_validate in ./password_policy.module

Validates user password. Returns NULL on success or array with error messages from the constraints on failure.

File

./password_policy.module, line 859

The password policy module allows you to enforce a specific level of password complexity for the user passwords on the system.

Code

function _password_policy_constraints() {
  static $_password_policy;
  if (!isset($_password_policy)) {

    // Save all available constraints in a static variable.
    $dir = drupal_get_path('module', 'password_policy') . '/constraints';
    $constraints = file_scan_directory($dir, '^constraint.*\\.inc$');
    $_password_policy = array();
    foreach ($constraints as $file) {
      if (is_file($file->filename)) {
        include_once $file->filename;
        $_password_policy[] = drupal_substr($file->name, 11);
      }
    }
  }
  return $_password_policy;
}