56 lines
1.2 KiB
PHP
56 lines
1.2 KiB
PHP
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<?php
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/*
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* This file is part of Respect/Validation.
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*
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* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
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*
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* For the full copyright and license information, please view the LICENSE file
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* that was distributed with this source code.
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*/
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declare(strict_types=1);
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namespace Respect\Validation\Rules;
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use stdClass;
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use function array_filter;
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use function is_array;
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use function is_numeric;
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use function is_string;
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use function trim;
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/**
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* Validates if the given input is not a blank value (null, zeros, empty strings or empty arrays, recursively).
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*
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* @author Danilo Correa <danilosilva87@gmail.com>
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* @author Henrique Moody <henriquemoody@gmail.com>
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*/
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final class NotBlank extends AbstractRule
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{
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/**
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* {@inheritDoc}
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*/
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public function validate($input): bool
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{
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if (is_numeric($input)) {
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return $input != 0;
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}
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if (is_string($input)) {
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$input = trim($input);
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}
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if ($input instanceof stdClass) {
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$input = (array) $input;
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}
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if (is_array($input)) {
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$input = array_filter($input, __METHOD__);
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}
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return !empty($input);
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}
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}
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