62 lines
1.3 KiB
PHP
62 lines
1.3 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\Validator\Constraints;
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use Symfony\Component\Validator\Constraint;
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/**
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* @Annotation
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* @Target({"CLASS", "PROPERTY", "METHOD", "ANNOTATION"})
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*
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* @author Bernhard Schussek <bschussek@gmail.com>
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*/
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class Callback extends Constraint
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{
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/**
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* @var string|callable
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*/
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public $callback;
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/**
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* {@inheritdoc}
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*/
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public function __construct($options = null)
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{
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// Invocation through annotations with an array parameter only
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if (\is_array($options) && 1 === \count($options) && isset($options['value'])) {
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$options = $options['value'];
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}
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if (\is_array($options) && !isset($options['callback']) && !isset($options['groups']) && !isset($options['payload'])) {
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$options = ['callback' => $options];
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}
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parent::__construct($options);
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}
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/**
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* {@inheritdoc}
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*/
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public function getDefaultOption()
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{
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return 'callback';
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}
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/**
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* {@inheritdoc}
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*/
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public function getTargets()
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{
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return [self::CLASS_CONSTRAINT, self::PROPERTY_CONSTRAINT];
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}
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}
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