function _popup_default in Popup 6.x

Same name and namespace in other branches

1. 8 includes/popup.util.inc \_popup_default()
2. 7 includes/popup.util.inc \_popup_default()
3. 7.x includes/popup.util.inc \_popup_default()

Sets a default value on a variable if it is not set

2 calls to _popup_default()

popup in includes/popup.api.inc

Renders a popup element using specified attributes. This method should be used to create popups programmatically.

_popup_classes in includes/popup.util.inc

Generates the correct classes for each of the popup element, title and body.

File

includes/popup.util.inc, line 185

Code

function _popup_default(&$attribute, $default) {
  if (!$attribute) {
    $attribute = $default;
  }
}