function _encrypt_drupal_variable_is_present in Encrypt 7.3

Same name and namespace in other branches

1. 7.2 plugins/key_providers/drupal_variable.inc \_encrypt_drupal_variable_is_present()

Callback function to validate the variable is present.

1 string reference to '_encrypt_drupal_variable_is_present'

encrypt_drupal_variable_encrypt_key_providers in plugins/key_providers/drupal_variable.inc

Implements MODULE_FILENAME_encrypt_key_providers().

File

plugins/key_providers/drupal_variable.inc, line 39

Code

function _encrypt_drupal_variable_is_present() {
  $errors = array();
  $key = variable_get('encrypt_drupal_variable_key', NULL);
  if (empty($key)) {
    $errors[] = t('The encrypt_drupal_variable_key is currently null. You should set it, preferably in $conf in your settings.php.');
  }
  return $errors;
}