public function __construct($name, $enum = NULL, $default = NULL)
{
// MultiEnum needs to take care of its own defaults
parent::__construct($name, $enum, null);
// Validate and assign the default
$this->default = null;
if ($default) {
$defaults = preg_split('/ *, */', trim($default));
foreach ($defaults as $thisDefault) {
if (!in_array($thisDefault, $this->enum)) {
user_error("Enum::__construct() The default value '{$thisDefault}' does not match " . "any item in the enumeration", E_USER_ERROR);
return;
}
}
$this->default = implode(',', $defaults);
}
}
public function getDefault()
{
// Check for assigned default
$default = parent::getDefault();
if ($default) {
return $default;
}
// Allow classes to set default class
$baseClass = $this->getBaseClass();
$defaultClass = Config::inst()->get($baseClass, 'default_classname');
if ($defaultClass && class_exists($defaultClass)) {
return $defaultClass;
}
// Fallback to first option
$enum = $this->getEnum();
return reset($enum);
}