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<?php
/**
* @package JCE
* @subpackage Admin
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All rights reserved.
* @copyright Copyright (c) 2009-2024 Ryan Demmer. All rights reserved
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('JPATH_PLATFORM') or die;
use Joomla\CMS\Form\Field\ListField;
class JFormFieldCustomList extends ListField
{
/**
* The form field type.
*
* @var string
*
* @since 11.1
*/
protected $type = 'CustomList';
/**
* Method to attach a JForm object to the field.
*
* @param SimpleXMLElement $element The SimpleXMLElement object representing the <field /> tag for the form field object
* @param mixed $value The form field value to validate
* @param string $group The field name group control value. This acts as as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]"
*
* @return bool True on success
*
* @since 11.1
*/
public function setup(SimpleXMLElement $element, $value, $group = null)
{
$return = parent::setup($element, $value, $group);
$this->class = trim($this->class . ' com_jce_select_custom');
return $return;
}
protected function getOptions()
{
$options = parent::getOptions();
$this->value = is_array($this->value) ? $this->value : explode(',', $this->value);
$custom = array();
foreach ($this->value as $value) {
$tmp = array(
'value' => $value,
'text' => $value,
'selected' => true,
);
$found = false;
foreach ($options as $option) {
if ($option->value === $value) {
$found = true;
}
}
if (!$found) {
$custom[] = (object) $tmp;
}
}
// Merge any additional options in the XML definition.
$options = array_merge($options, $custom);
return $options;
}
}