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2024-08-09 22:16:39 +08:00
commit d78b38e80f
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+<?php
+
+/*
+ * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
+ * SPDX-License-Identifier: MIT
+ */
+
+declare(strict_types=1);
+
+namespace Respect\Validation\Rules;
+
+use function filter_var;
+use function is_float;
+
+use const FILTER_VALIDATE_FLOAT;
+
+/**
+ * Validate whether the input value is float.
+ *
+ * @author Alexandre Gomes Gaigalas <alganet@gmail.com>
+ * @author Danilo Benevides <danilobenevides01@gmail.com>
+ * @author Henrique Moody <henriquemoody@gmail.com>
+ * @author Jayson Reis <santosdosreis@gmail.com>
+ */
+final class FloatVal extends AbstractRule
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function validate($input): bool
+    {
+        return is_float(filter_var($input, FILTER_VALIDATE_FLOAT));
+    }
+}