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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Ui\DataProvider;
use Magento\Eav\Model\Entity\Attribute\AbstractAttribute;
/**
* @api
* @since 100.0.2
*/
class EavValidationRules
{
/**
* @var array
* @since 100.0.6
*/
protected $validationRules = [
'email' => ['validate-email' => true],
'date' => ['validate-date' => true],
];
/**
* Build validation rules
*
* @param AbstractAttribute $attribute
* @param array $data
* @return array
*/
public function build(AbstractAttribute $attribute, array $data)
{
$validations = [];
if (isset($data['required']) && $data['required'] == 1) {
$validations = array_merge($validations, ['required-entry' => true]);
}
if ($attribute->getFrontendInput() === 'price') {
$validations = array_merge($validations, ['validate-zero-or-greater' => true]);
}
if ($attribute->getValidateRules()) {
$validations = array_merge($validations, $this->clipLengthRules($attribute->getValidateRules()));
}
return $this->aggregateRules($validations);
}
/**
* @param array $validations
* @return array
*/
private function aggregateRules(array $validations): array
{
$rules = [];
foreach ($validations as $type => $ruleValue) {
$rule = [$type => $ruleValue];
if ($type === 'input_validation') {
$rule = $this->validationRules[$ruleValue] ?? [];
}
if (count($rule) !== 0) {
$key = key($rule);
$rules[$key] = $rule[$key];
}
}
return $rules;
}
/**
* @param array $rules
* @return array
*/
private function clipLengthRules(array $rules): array
{
if (empty($rules['input_validation'])) {
unset(
$rules['min_text_length'],
$rules['max_text_length']
);
}
return $rules;
}
}