function key_provider_variable_get_key in Key 7

Callback function to return a key from a variable.

1 call to key_provider_variable_get_key()

key_provider_variable_status in plugins/key_provider/variable.inc

1 string reference to 'key_provider_variable_get_key'

variable.inc in plugins/key_provider/variable.inc

Plugin definition for the Variable key provider.

File

plugins/key_provider/variable.inc, line 24

Plugin definition for the Variable key provider.

Code

function key_provider_variable_get_key($settings) {
  if (empty($settings['variable_name'])) {
    return NULL;
  }
  $variable_name = KEY_PROVIDER_VARIABLE_PREFIX . $settings['variable_name'];
  $key = variable_get($variable_name, '');
  return $key;
}