init

lib/PhpSpreadsheet/Reader/Xls/DataValidationHelper.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls;
+
+use PhpOffice\PhpSpreadsheet\Cell\DataValidation;
+
+class DataValidationHelper
+{
+    /**
+     * @var array<int, string>
+     */
+    private static array $types = [
+        0x00 => DataValidation::TYPE_NONE,
+        0x01 => DataValidation::TYPE_WHOLE,
+        0x02 => DataValidation::TYPE_DECIMAL,
+        0x03 => DataValidation::TYPE_LIST,
+        0x04 => DataValidation::TYPE_DATE,
+        0x05 => DataValidation::TYPE_TIME,
+        0x06 => DataValidation::TYPE_TEXTLENGTH,
+        0x07 => DataValidation::TYPE_CUSTOM,
+    ];
+
+    /**
+     * @var array<int, string>
+     */
+    private static array $errorStyles = [
+        0x00 => DataValidation::STYLE_STOP,
+        0x01 => DataValidation::STYLE_WARNING,
+        0x02 => DataValidation::STYLE_INFORMATION,
+    ];
+
+    /**
+     * @var array<int, string>
+     */
+    private static array $operators = [
+        0x00 => DataValidation::OPERATOR_BETWEEN,
+        0x01 => DataValidation::OPERATOR_NOTBETWEEN,
+        0x02 => DataValidation::OPERATOR_EQUAL,
+        0x03 => DataValidation::OPERATOR_NOTEQUAL,
+        0x04 => DataValidation::OPERATOR_GREATERTHAN,
+        0x05 => DataValidation::OPERATOR_LESSTHAN,
+        0x06 => DataValidation::OPERATOR_GREATERTHANOREQUAL,
+        0x07 => DataValidation::OPERATOR_LESSTHANOREQUAL,
+    ];
+
+    public static function type(int $type): ?string
+    {
+        if (isset(self::$types[$type])) {
+            return self::$types[$type];
+        }
+
+        return null;
+    }
+
+    public static function errorStyle(int $errorStyle): ?string
+    {
+        if (isset(self::$errorStyles[$errorStyle])) {
+            return self::$errorStyles[$errorStyle];
+        }
+
+        return null;
+    }
+
+    public static function operator(int $operator): ?string
+    {
+        if (isset(self::$operators[$operator])) {
+            return self::$operators[$operator];
+        }
+
+        return null;
+    }
+}