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5dd450e9bf
- Add Symfony Form Component - Add Symfony CSRF security component - Add iTop default form template - Add Twig debug extension to Twig Environment - Add iTop abstract controller facility to get form builder - Add Twig filter to make trans an alias of dict_s filter
79 lines
2.2 KiB
PHP
79 lines
2.2 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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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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namespace Symfony\Component\Form\Extension\Validator\ViolationMapper;
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use Symfony\Component\Form\Exception\ErrorMappingException;
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use Symfony\Component\Form\FormInterface;
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/**
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* @author Bernhard Schussek <bschussek@gmail.com>
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*/
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class MappingRule
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{
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private FormInterface $origin;
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private string $propertyPath;
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private string $targetPath;
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public function __construct(FormInterface $origin, string $propertyPath, string $targetPath)
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{
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$this->origin = $origin;
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$this->propertyPath = $propertyPath;
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$this->targetPath = $targetPath;
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}
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public function getOrigin(): FormInterface
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{
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return $this->origin;
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}
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/**
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* Matches a property path against the rule path.
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*
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* If the rule matches, the form mapped by the rule is returned.
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* Otherwise this method returns false.
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*/
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public function match(string $propertyPath): ?FormInterface
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{
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return $propertyPath === $this->propertyPath ? $this->getTarget() : null;
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}
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/**
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* Matches a property path against a prefix of the rule path.
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*/
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public function isPrefix(string $propertyPath): bool
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{
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$length = \strlen($propertyPath);
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$prefix = substr($this->propertyPath, 0, $length);
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$next = $this->propertyPath[$length] ?? null;
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return $prefix === $propertyPath && ('[' === $next || '.' === $next);
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}
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/**
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* @throws ErrorMappingException
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*/
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public function getTarget(): FormInterface
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{
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$childNames = explode('.', $this->targetPath);
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$target = $this->origin;
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foreach ($childNames as $childName) {
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if (!$target->has($childName)) {
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throw new ErrorMappingException(\sprintf('The child "%s" of "%s" mapped by the rule "%s" in "%s" does not exist.', $childName, $target->getName(), $this->targetPath, $this->origin->getName()));
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}
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$target = $target->get($childName);
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}
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return $target;
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}
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}
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