public function init()
{
parent::init();
if (is_string($this->data)) {
$this->data = SelectionHelper::listData($this->data, $this->element->{$this->field});
}
}
<?php
/**
* OpenEyes.
*
* (C) Moorfields Eye Hospital NHS Foundation Trust, 2008-2011
* (C) OpenEyes Foundation, 2011-2013
* This file is part of OpenEyes.
* OpenEyes is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
* OpenEyes is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along with OpenEyes in a file titled COPYING. If not, see <http://www.gnu.org/licenses/>.
*
* @link http://www.openeyes.org.uk
*
* @author OpenEyes <*****@*****.**>
* @copyright Copyright (c) 2008-2011, Moorfields Eye Hospital NHS Foundation Trust
* @copyright Copyright (c) 2011-2013, OpenEyes Foundation
* @license http://www.gnu.org/licenses/gpl-3.0.html The GNU General Public License V3.0
*/
$model = $params['model'];
$htmlOptions = @$disabled ? array('disabled' => 'disabled') : array();
if ($params['allow_null']) {
$htmlOptions['empty'] = '-';
}
$value = $row ? $row->{$params['field']} : null;
echo CHtml::dropDownList($params['field'] . "[{$i}]", $value, SelectionHelper::listData($model, $value), $htmlOptions);
if ($filter_fields) {
?>
<form method="get">
<?php
foreach ($filter_fields as $filter_field) {
?>
<div class="row field-row">
<div class="large-2 column"><label for="<?php
echo $filter_field['field'];
?>
"><?php
echo CHtml::encode($model::model()->getAttributeLabel($filter_field['field']));
?>
</label></div>
<div class="large-5 column end"><?php
echo CHtml::dropDownList($filter_field['field'], $filter_field['value'], SelectionHelper::listData($filter_field['model']), array('empty' => '-- Select --', 'class' => 'generic-admin-filter'));
?>
</div>
</div>
<?php
}
?>
</form>
<?php
}
if ($filters_ready) {
?>
<?php
echo CHtml::beginForm();
?>