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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\View\Design\Theme;
use Laminas\Validator\NotEmpty;
class Validator
{
/**
* Validators list by data key
* array('dataKey' => array('validator_name' => [validators], ...), ...)
*
* @var array
*/
protected $_dataValidators = [];
/**
* List of errors after validation process
* array('dataKey' => 'Error message')
*
* @var array
*/
protected $_errorMessages;
/**
* Initialize validators
*/
public function __construct()
{
$this->_setTypeValidators();
$this->_setTitleValidators();
}
/**
* Set title validators
*
* @return $this
*/
protected function _setTitleValidators()
{
$titleValidators = [
[
'name' => 'not_empty',
'class' => NotEmpty::class,
'break' => true,
'options' => [],
'message' => (string)new \Magento\Framework\Phrase('Field title can\'t be empty'),
],
];
$this->addDataValidators('theme_title', $titleValidators);
return $this;
}
/**
* Set theme type validators
*
* @return $this
*/
protected function _setTypeValidators()
{
$typeValidators = [
[
'name' => 'not_empty',
'class' => NotEmpty::class,
'break' => true,
'options' => [],
'message' => (string)new \Magento\Framework\Phrase('Theme type can\'t be empty'),
],
[
'name' => 'available',
'class' => \Laminas\Validator\InArray::class,
'break' => true,
'options' => [
'haystack' => [
\Magento\Framework\View\Design\ThemeInterface::TYPE_PHYSICAL,
\Magento\Framework\View\Design\ThemeInterface::TYPE_VIRTUAL,
\Magento\Framework\View\Design\ThemeInterface::TYPE_STAGING,
],
],
'message' => (string)new \Magento\Framework\Phrase('Theme type is invalid')
],
];
$this->addDataValidators('type', $typeValidators);
return $this;
}
/**
* Add validators
*
* @param string $dataKey
* @param array $validators
* @return $this
*/
public function addDataValidators($dataKey, $validators)
{
if (!isset($this->_dataValidators[$dataKey])) {
$this->_dataValidators[$dataKey] = [];
}
foreach ($validators as $validator) {
$this->_dataValidators[$dataKey][$validator['name']] = $validator;
}
return $this;
}
/**
* Return error messages for items
*
* @param string|null $dataKey
* @return array
*/
public function getErrorMessages($dataKey = null)
{
if ($dataKey) {
return $this->_errorMessages[$dataKey] ?? [];
}
return $this->_errorMessages;
}
/**
* Instantiate class validator
*
* @param array &$validators
* @return $this
*/
protected function _instantiateValidators(array &$validators)
{
foreach ($validators as &$validator) {
if (is_string($validator['class'])) {
$validator['class'] = new $validator['class']($validator['options']);
}
}
return $this;
}
/**
* Validate one data item
*
* @param array $validator
* @param string $dataKey
* @param mixed $dataValue
* @return bool
*/
protected function _validateDataItem($validator, $dataKey, $dataValue)
{
if ($validator['class'] instanceof NotEmpty && !$validator['class']->isValid(
$dataValue
) || !empty($dataValue) && !$validator['class']->isValid(
$dataValue
)
) {
$this->_errorMessages[$dataKey][] = $validator['message'];
if ($validator['break']) {
return false;
}
}
return true;
}
/**
* Validate all data items
*
* @param \Magento\Framework\DataObject $data
* @return bool
*/
public function validate(\Magento\Framework\DataObject $data)
{
$this->_errorMessages = [];
foreach ($this->_dataValidators as $dataKey => $validators) {
if (!isset($data[$dataKey])) {
continue;
}
$this->_instantiateValidators($validators);
foreach ($validators as $validator) {
if (!$this->_validateDataItem($validator, $dataKey, $data[$dataKey])) {
break;
}
}
}
return empty($this->_errorMessages);
}
}