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<?php
/*
* Select.class.php
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2004-2016 Electric Sheep Fencing, LLC
* Copyright (c) 2015 Sjon Hortensius
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
class Form_Select extends Form_Input
{
protected $_tagName = 'select';
protected $_values;
protected $_value;
public function __construct($name, $title, $value, array $values, $allowMultiple = false)
{
if ($allowMultiple)
$name .= '[]';
parent::__construct($name, $title, null);
if ($allowMultiple)
$this->_attributes['multiple'] = 'multiple';
$this->_value = $value;
$this->_values = $values;
}
protected function _getInput()
{
$element = parent::_getInput();
$options = '';
foreach ($this->_values as $value => $name)
{
// Things can get weird if we have mixed types
$sval = $this->_value;
if ((gettype($value) == "integer") && (gettype($sval) == "string"))
$value = strval($value);
if (isset($this->_attributes['multiple'])) {
$selected = in_array($value, (array)$sval);
} else {
$selected = ($sval == $value);
}
if (!empty(trim($name)) || is_numeric($name)) {
$name_str = htmlspecialchars(gettext($name));
} else {
// Fixes HTML5 validation: Element option without attribute label must not be empty
$name_str = " ";
}
$options .= '<option value="'. htmlspecialchars($value) .'"'.($selected ? ' selected' : '').'>'. $name_str .'</option>';
}
return <<<EOT
{$element}
{$options}
</select>
EOT;
}
}
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