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<?php
/**
* Form Element Select Data Model
*
* 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;
class Select extends AbstractData
{
/**
* {@inheritdoc}
*/
public function extractValue(RequestInterface $request)
{
return $this->_getRequestValue($request);
}
/**
* {@inheritdoc}
*/
public function validateValue($value)
{
$errors = [];
$attribute = $this->getAttribute();
$label = __($attribute->getStoreLabel());
if ($value === false) {
// try to load original value and validate it
$value = $this->_value;
}
if ($attribute->isRequired() && empty($value) && $value !== '0') {
$errors[] = __('"%1" is a required value.', $label);
}
if (!$errors && !$attribute->isRequired() && empty($value)) {
return true;
}
if (count($errors) == 0) {
return true;
}
return $errors;
}
/**
* {@inheritdoc}
*/
public function compactValue($value)
{
return $value;
}
/**
* {@inheritdoc}
*/
public function restoreValue($value)
{
return $this->compactValue($value);
}
/**
* Return a text for option value
*
* @param string|int $value
* @return string
*/
protected function _getOptionText($value)
{
foreach ($this->getAttribute()->getOptions() as $option) {
if ($option->getValue() == $value && !is_bool($value)) {
return $option->getLabel();
}
}
return '';
}
/**
* Return formatted attribute value from entity model
*
* @param string $format
* @return string
*/
public function outputValue($format = ElementFactory::OUTPUT_FORMAT_TEXT)
{
$value = $this->_value;
if ($format === ElementFactory::OUTPUT_FORMAT_JSON) {
$output = $value;
} elseif ($value != '') {
$output = $this->_getOptionText($value);
} else {
$output = '';
}
return $output;
}
}