64 lines
1.8 KiB
PHP
64 lines
1.8 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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use Symfony\Component\Validator\ConstraintValidator;
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use Symfony\Component\Validator\Exception\UnexpectedTypeException;
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/**
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* @author Bernhard Schussek <bschussek@gmail.com>
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*/
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class CountValidator 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($value, Constraint $constraint)
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{
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if (null === $value) {
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return;
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}
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if (!is_array($value) && !$value instanceof \Countable) {
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throw new UnexpectedTypeException($value, 'array or \Countable');
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}
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$count = count($value);
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if ($constraint->min == $constraint->max && $count != $constraint->min) {
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$this->context->addViolation($constraint->exactMessage, array(
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'{{ count }}' => $count,
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'{{ limit }}' => $constraint->min,
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), $value, (int) $constraint->min);
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return;
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}
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if (null !== $constraint->max && $count > $constraint->max) {
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$this->context->addViolation($constraint->maxMessage, array(
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'{{ count }}' => $count,
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'{{ limit }}' => $constraint->max,
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), $value, (int) $constraint->max);
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return;
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}
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if (null !== $constraint->min && $count < $constraint->min) {
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$this->context->addViolation($constraint->minMessage, array(
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'{{ count }}' => $count,
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'{{ limit }}' => $constraint->min,
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), $value, (int) $constraint->min);
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}
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}
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}
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