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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Customer\Model\Metadata\Form;
use Magento\Customer\Model\Metadata\ElementFactory;
use Magento\Framework\App\RequestInterface;
/**
* Form Element Multiselect Data Model
*/
class Multiselect extends Select
{
/**
* @inheritdoc
*/
public function extractValue(RequestInterface $request)
{
$values = $this->_getRequestValue($request);
if ($values !== false && !is_array($values)) {
$values = [$values];
}
return $values;
}
/**
* @inheritdoc
*/
public function compactValue($value)
{
if (is_array($value)) {
foreach ($value as $key => $val) {
$value[$key] = parent::compactValue($val);
}
$value = implode(',', $value);
}
return parent::compactValue($value);
}
/**
* @inheritdoc
*/
public function outputValue($format = ElementFactory::OUTPUT_FORMAT_TEXT)
{
$values = $this->_value;
if (!is_array($values)) {
$values = explode(',', (string)$values);
}
if (ElementFactory::OUTPUT_FORMAT_ARRAY === $format || ElementFactory::OUTPUT_FORMAT_JSON === $format) {
return $values;
}
$output = [];
foreach ($values as $value) {
if (!$value) {
continue;
}
$output[] = $this->_getOptionText($value);
}
$output = implode(', ', $output);
return $output;
}
}