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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Eav\Model\Attribute\Data;
use Magento\Framework\App\RequestInterface;
/**
* EAV Entity Attribute Text Data Model
*
* @author Magento Core Team <core@magentocommerce.com>
*/
class Text extends \Magento\Eav\Model\Attribute\Data\AbstractData
{
/**
* @var \Magento\Framework\Stdlib\StringUtils
*/
protected $_string;
/**
* @param \Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate
* @param \Psr\Log\LoggerInterface $logger
* @param \Magento\Framework\Locale\ResolverInterface $localeResolver
* @param \Magento\Framework\Stdlib\StringUtils $stringHelper
* @codeCoverageIgnore
*/
public function __construct(
\Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate,
\Psr\Log\LoggerInterface $logger,
\Magento\Framework\Locale\ResolverInterface $localeResolver,
\Magento\Framework\Stdlib\StringUtils $stringHelper
) {
parent::__construct($localeDate, $logger, $localeResolver);
$this->_string = $stringHelper;
}
/**
* Extract data from request and return value
*
* @param RequestInterface $request
* @return array|string
*/
public function extractValue(RequestInterface $request)
{
$value = trim($this->_getRequestValue($request));
return $this->_applyInputFilter($value);
}
/**
* Validate data
*
* Return true or array of errors
*
* @param array|string $value
* @return bool|array
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function validateValue($value)
{
$errors = [];
$attribute = $this->getAttribute();
if ($value === false) {
// try to load original value and validate it
$value = $this->getEntity()->getDataUsingMethod($attribute->getAttributeCode());
}
if (!$attribute->getIsRequired() && empty($value)) {
return true;
}
if (empty($value) && $value !== '0' && $attribute->getDefaultValue() === null) {
$label = __($attribute->getStoreLabel());
$errors[] = __('"%1" is a required value.', $label);
return $errors;
}
// if string with diacritics encode it.
$value = $this->encodeDiacritics($value);
$validateLengthResult = $this->validateLength($attribute, $value);
$errors = array_merge($errors, $validateLengthResult);
$validateInputRuleResult = $this->validateInputRule($value);
$errors = array_merge($errors, $validateInputRuleResult);
if (count($errors) == 0) {
return true;
}
return $errors;
}
/**
* Export attribute value to entity model
*
* @param array|string $value
* @return $this
*/
public function compactValue($value)
{
if ($value !== false) {
$this->getEntity()->setDataUsingMethod($this->getAttribute()->getAttributeCode(), $value);
}
return $this;
}
/**
* Restore attribute value from SESSION to entity model
*
* @param array|string $value
* @return $this
* @codeCoverageIgnore
*/
public function restoreValue($value)
{
return $this->compactValue($value);
}
/**
* Return formatted attribute value from entity model
*
* @param string $format
* @return string|array
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function outputValue($format = \Magento\Eav\Model\AttributeDataFactory::OUTPUT_FORMAT_TEXT)
{
$value = $this->getEntity()->getData($this->getAttribute()->getAttributeCode());
$value = $this->_applyOutputFilter($value);
return $value;
}
/**
* Validates value length by attribute rules
*
* @param \Magento\Eav\Model\Attribute $attribute
* @param string $value
* @return array errors
*/
private function validateLength(\Magento\Eav\Model\Attribute $attribute, string $value): array
{
$errors = [];
$length = $this->_string->strlen(trim($value));
$validateRules = $attribute->getValidateRules();
if (!empty($validateRules['input_validation'])) {
if (!empty($validateRules['min_text_length']) && $length < $validateRules['min_text_length']) {
$label = __($attribute->getStoreLabel());
$v = $validateRules['min_text_length'];
$errors[] = __('"%1" length must be equal or greater than %2 characters.', $label, $v);
}
if (!empty($validateRules['max_text_length']) && $length > $validateRules['max_text_length']) {
$label = __($attribute->getStoreLabel());
$v = $validateRules['max_text_length'];
$errors[] = __('"%1" length must be equal or less than %2 characters.', $label, $v);
}
}
return $errors;
}
/**
* Validate value by attribute input validation rule.
*
* @param string $value
* @return array
*/
private function validateInputRule(string $value): array
{
$result = $this->_validateInputRule($value);
return \is_array($result) ? $result : [];
}
/**
* Encode strings with diacritics for validate.
*
* @param array|string $value
* @return array|string
*/
private function encodeDiacritics($value): array|string
{
$encoded = $value;
if (is_string($value)) {
$encoded = iconv('UTF-8', 'ASCII//TRANSLIT//IGNORE', $value);
}
return $encoded;
}
}