51 lines
1.6 KiB
PHP
51 lines
1.6 KiB
PHP
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<?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;
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/**
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* Writes and reads values to/from an object or array bound to a form.
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*
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* @author Yonel Ceruto <yonelceruto@gmail.com>
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*/
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interface DataAccessorInterface
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{
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/**
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* Returns the value at the end of the property of the object graph.
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*
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* @throws Exception\AccessException If unable to read from the given form data
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*/
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public function getValue(object|array $viewData, FormInterface $form): mixed;
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/**
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* Sets the value at the end of the property of the object graph.
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*
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* @throws Exception\AccessException If unable to write the given value
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*/
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public function setValue(object|array &$viewData, mixed $value, FormInterface $form): void;
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/**
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* Returns whether a value can be read from an object graph.
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*
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* Whenever this method returns true, {@link getValue()} is guaranteed not
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* to throw an exception when called with the same arguments.
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*/
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public function isReadable(object|array $viewData, FormInterface $form): bool;
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/**
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* Returns whether a value can be written at a given object graph.
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*
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* Whenever this method returns true, {@link setValue()} is guaranteed not
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* to throw an exception when called with the same arguments.
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*/
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public function isWritable(object|array $viewData, FormInterface $form): bool;
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}
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