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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Cms\Setup;
use Magento\Framework\Data\Wysiwyg\Normalizer;
use Magento\Framework\DB\DataConverter\DataConversionException;
use Magento\Framework\DB\DataConverter\SerializedToJson;
use Magento\Framework\Serialize\Serializer\Json;
use Magento\Framework\Serialize\Serializer\Serialize;
use Magento\Framework\Filter\Template\Tokenizer\ParameterFactory;
/**
* Convert conditions_encoded part of cms block content data from serialized to JSON format
*/
class ContentConverter extends SerializedToJson
{
/**
* @var ParameterFactory
*/
private $parameterFactory;
/**
* @var Normalizer
*/
private $normalizer;
/**
* ContentConverter constructor
*
* @param Serialize $serialize
* @param Json $json
* @param ParameterFactory $parameterFactory
* @param Normalizer $normalizer
*/
public function __construct(
Serialize $serialize,
Json $json,
ParameterFactory $parameterFactory,
Normalizer $normalizer
) {
$this->parameterFactory = $parameterFactory;
$this->normalizer = $normalizer;
parent::__construct($serialize, $json);
}
/**
* Convert conditions_encoded part of block content from serialized to JSON format
*
* @param string $value
* @return string
* @throws DataConversionException
*/
public function convert($value)
{
preg_match_all('/(.*?){{widget(.*?)}}/si', $value, $matches, PREG_SET_ORDER);
if (empty($matches)) {
return $value;
}
$convertedValue = '';
foreach ($matches as $match) {
$convertedValue .= $match[1] . '{{widget' . $this->convertWidgetParams($match[2]) . '}}';
}
preg_match_all('/(.*?{{widget.*?}})*(?<ending>.*?)$/si', $value, $matchesTwo, PREG_SET_ORDER);
if (isset($matchesTwo[0])) {
$convertedValue .= $matchesTwo[0]['ending'];
}
return $convertedValue;
}
/**
* @inheritdoc
*/
protected function isValidJsonValue($value)
{
return parent::isValidJsonValue($this->normalizer->restoreReservedCharacters($value));
}
/**
* Convert widget parameters from serialized format to JSON format
*
* @param string $paramsString
* @return string
*/
private function convertWidgetParams($paramsString)
{
/** @var \Magento\Framework\Filter\Template\Tokenizer\Parameter $tokenizer */
$tokenizer = $this->parameterFactory->create();
$tokenizer->setString($paramsString);
$widgetParameters = $tokenizer->tokenize();
if (isset($widgetParameters['conditions_encoded'])) {
if ($this->isValidJsonValue($widgetParameters['conditions_encoded'])) {
return $paramsString;
}
$conditions = $this->restoreReservedCharactersInSerializedContent($widgetParameters['conditions_encoded']);
$widgetParameters['conditions_encoded'] = $this->normalizer->replaceReservedCharacters(
parent::convert($conditions)
);
$newParamsString = '';
foreach ($widgetParameters as $key => $parameter) {
$newParamsString .= ' ' . $key . '="' . $parameter . '"';
}
return $newParamsString;
} else {
return $paramsString;
}
}
/**
* Restore the reserved characters in the existing serialized content
*
* @param string $serializedContent
* @return string
*/
private function restoreReservedCharactersInSerializedContent($serializedContent)
{
$map = [
'{' => '[',
'}' => ']',
'"' => '`',
'\\' => '|',
];
return str_replace(
array_values($map),
array_keys($map),
$serializedContent
);
}
}