static public function instance()
{
if (!self :: $instance)
self :: $instance = new ErrorList();
return self :: $instance;
}
function testAddError()
{
$e =& ErrorList :: instance();
$e->addError('test', 'error');
$errors = $e->getErrors('test');
$this->assertEqual(sizeof($errors), 1);
$this->assertEqual($errors[0]['error'], 'error');
$e->addError('test', 'error2', array('param' => 1));
$errors = $e->getErrors('test');
$this->assertEqual(sizeof($errors), 2);
$this->assertEqual($errors[1]['error'], 'error2');
$this->assertEqual($errors[1]['params']['param'], 1);
$errors = $e->getErrors('no_errors');
$this->assertNull($errors);
}
public function renderErrors()
{
$error_list = ErrorList :: instance();
if($errors = $error_list->getErrors($this->id))
{
echo '<script language="javascript">';
foreach($errors as $error_data)
{
echo "set_error('{$this->id}', '" . addslashes($error_data['error']) . "');";
}
echo '</script>';
}
}
protected function _getErrorList()
{
return ErrorList :: instance();
}
