77 lines
2.6 KiB
PHP
77 lines
2.6 KiB
PHP
<?php
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/**
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* This file is part of the PropelBundle package.
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @license MIT License
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*/
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namespace Propel\Bundle\PropelBundle\Validator\Constraints;
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use Propel\Runtime\Map\TableMap;
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use Symfony\Component\Validator\Constraint;
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use Symfony\Component\Validator\ConstraintValidator;
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use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
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/**
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* Unique Object Validator checks if one or a set of fields contain unique values.
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*
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* @author Maxime AILLOUD <maxime.ailloud@gmail.com>
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* @author Marek Kalnik <marekk@theodo.fr>
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*/
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class UniqueObjectValidator extends ConstraintValidator
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{
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/**
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* {@inheritdoc}
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*/
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public function validate($object, Constraint $constraint)
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{
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$fields = (array) $constraint->fields;
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$class = get_class($object);
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$queryClass = $class . 'Query';
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$tableMapClass = $class::TABLE_MAP;
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$classFields = $tableMapClass::getFieldnames(TableMap::TYPE_FIELDNAME);
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foreach ($fields as $fieldName) {
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if (false === array_search($fieldName, $classFields)) {
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throw new ConstraintDefinitionException('The field "' . $fieldName .'" doesn\'t exist in the "' . $class . '" class.');
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}
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}
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$bddUsersQuery = $queryClass::create();
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foreach ($fields as $fieldName) {
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$bddUsersQuery->filterBy(
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$tableMapClass::translateFieldname($fieldName, TableMap::TYPE_FIELDNAME, TableMap::TYPE_PHPNAME),
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$object->getByName($fieldName, TableMap::TYPE_FIELDNAME)
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);
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}
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$bddUsers = $bddUsersQuery->find();
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$countUser = count($bddUsers);
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if ($countUser > 1 || ($countUser === 1 && !$object->equals($bddUsers[0]))) {
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$fieldParts = array();
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foreach ($fields as $fieldName) {
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$fieldParts[] = sprintf(
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'%s "%s"',
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$tableMapClass::translateFieldname($fieldName, TableMap::TYPE_FIELDNAME, TableMap::TYPE_PHPNAME),
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$object->getByName($fieldName, TableMap::TYPE_FIELDNAME)
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);
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}
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$this->context->buildViolation($constraint->message)
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->atPath($constraint->errorPath)
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->setParameters(array(
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'{{ object_class }}' => $class,
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'{{ fields }}' => implode($constraint->messageFieldSeparator, $fieldParts)
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))
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->addViolation();
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}
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}
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}
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