function variable_realm_form_key_current in Variable 7

Same name and namespace in other branches

1. 7.2 variable_realm/variable_realm.form.inc \variable_realm_form_key_current()

Get current realm key from query string.

3 calls to variable_realm_form_key_current()

variable_realm_admin_realm_edit in variable_realm_admin/variable_realm_admin.pages.inc

Edit variables for realm.

variable_realm_union_variable_settings_form_alter in variable_realm_union/variable_realm_union.variable.inc

Implements hook_variable_settings_form_alter().

variable_realm_variable_settings_form_alter in variable_realm/variable_realm.variable.inc

Implements hook_variable_settings_form_alter().

File

variable_realm/variable_realm.form.inc, line 158

Administrative forms for variable realms.

Code

function variable_realm_form_key_current($realm_name, $default_key = NULL) {
  if ($key = variable_realm_params($realm_name)) {
    return $key;
  }
  elseif ($current_key = variable_realm_status($realm_name)) {
    return $current_key;
  }
  elseif ($default_key) {
    return $default_key;
  }
  else {
    $realm_info = variable_realm_info($realm_name);
    return $realm_info['default key'];
  }
}