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authorValentin Popov <info@valentineus.link>2020-07-15 15:48:22 +0300
committerValentin Popov <info@valentineus.link>2020-07-15 15:49:04 +0300
commit30bc68e6e2d642ec1a8258de377d46782825f616 (patch)
tree4895bf2a60f253aa1a086415c0355c8bb04111a3 /src/Parsers/IntegerParser.php
parent7640bc1002b7569f5c8bc725708f516a61f2a988 (diff)
downloadphp-epg-service-30bc68e6e2d642ec1a8258de377d46782825f616.tar.xz
php-epg-service-30bc68e6e2d642ec1a8258de377d46782825f616.zip
Added integer parser
Signed-off-by: Valentin Popov <info@valentineus.link>
Diffstat (limited to 'src/Parsers/IntegerParser.php')
-rw-r--r--src/Parsers/IntegerParser.php36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/Parsers/IntegerParser.php b/src/Parsers/IntegerParser.php
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+<?php
+/**
+ * Copyright 2020 “EPGService”
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+declare(strict_types = 1);
+
+namespace EPGService\Parsers;
+
+/**
+ * @copyright Copyright © 2020 “Valentin Popov” <info@valentineus.link>
+ * @license http://www.apache.org/licenses/LICENSE-2.0
+ * @package EPGService\Parsers
+ */
+final class IntegerParser {
+ /**
+ * @param mixed $value
+ *
+ * @return int|null
+ */
+ public static function get($value): ?int {
+ return filter_var($value, FILTER_VALIDATE_INT, FILTER_NULL_ON_FAILURE);
+ }
+}